How much is a king size Sleep Number mattress? This question unlocks a world of personalized sleep, advanced technology, and a price tag that varies. This guide dives deep, exploring the cost of a king size Sleep Number, from the core features that drive the price to the various factors that influence it. Get ready to discover the different Sleep Number series, understand financing options, and learn how to snag the best deals on your journey to a perfect night’s rest.
We’ll unpack the technology inside these mattresses, the impact of add-ons like adjustable bases, and compare Sleep Number to other brands. This will equip you with all the knowledge needed to make an informed decision and invest wisely in your sleep. Let’s find out how much a king size Sleep Number mattress will cost you.
Understanding Sleep Number King Size Mattresses

The Sleep Number king size mattress offers a personalized sleep experience, adjusting firmness and support to individual preferences. This contrasts with traditional mattresses, providing a dynamic sleep surface. The king size, with its generous dimensions, is a popular choice for couples and individuals seeking maximum space.
Defining Sleep Number King Size Dimensions
The Sleep Number king size mattress conforms to the standard dimensions of 76 inches wide and 80 inches long. This size is designed to comfortably accommodate two adults, allowing each person their own sleep space without disturbance. The expansive surface area provides ample room for movement and ensures a restful night’s sleep.
Core Technologies and Features
Sleep Number mattresses utilize proprietary technologies to customize sleep. The core feature is the “Sleep Number” setting, a numerical value that represents the firmness level, adjustable from 0 (softest) to 100 (firmest). This adjustment is achieved through an air chamber system.The key components include:
- Air Chambers: These are inflatable chambers within the mattress that are inflated or deflated to adjust firmness. Imagine two large, durable balloons, side-by-side, forming the core support.
- DualAir™ Technology: This technology allows for independent adjustment of firmness on each side of the mattress. For instance, one sleeper might prefer a setting of 30, while the other chooses 60. This is like having two separate mattresses within one cover.
- Smart Bed Technology: Many Sleep Number models integrate smart bed features, such as sleep tracking, snoring detection, and automatic adjustments based on sleep patterns. The mattress uses sensors to monitor heart rate, breathing rate, and movement. This data is then analyzed to provide insights into sleep quality.
- Comfort Layers: These layers, often made of foam or other materials, provide cushioning and pressure relief. They are placed above the air chambers and contribute to the overall feel of the mattress. Think of it as a soft, enveloping layer that enhances comfort.
Sleep Number Series: A Comparison
Sleep Number offers various mattress series, each with distinct features and price points. The king size is available across all series. Here’s a comparison:
- Classic Series: This is the entry-level series, offering the core Sleep Number technology. It typically features fewer comfort layers and a more basic design. The Classic Series is a good starting point for experiencing the benefits of a Sleep Number bed.
- Performance Series: This series adds additional comfort layers and improved pressure relief. It often includes features like enhanced edge support. The Performance Series provides a noticeable upgrade in comfort compared to the Classic Series.
- Insignia Series: This series provides a higher level of comfort with premium materials and advanced features. It includes features such as temperature-balancing technology. The Insignia Series offers a luxurious sleep experience.
- iLE Series: This is the most advanced series, featuring the most advanced technologies, including personalized comfort and climate control. It is designed to provide the ultimate sleep experience. The iLE Series is the pinnacle of Sleep Number innovation.
Each series offers a range of options, with variations in comfort layers, smart bed features, and overall construction. The choice of series depends on individual needs, preferences, and budget.
Factors Influencing the Price of a King Size Sleep Number Mattress

The price of a king-size Sleep Number mattress is influenced by a complex interplay of features, materials, and technological advancements. Several key factors contribute to the overall cost, ranging from the specific Sleep Number series to the inclusion of adjustable bases and other optional accessories. Understanding these elements provides a clearer picture of the investment required for a personalized sleep experience.
Sleep Number Series and Its Impact on Cost
The Sleep Number mattress lineup is segmented into various series, each offering a distinct set of features and technologies, which directly impact the price point. These series typically range from entry-level options to premium models with advanced functionalities.The i8 series often includes advanced features such as enhanced temperature regulation and improved pressure relief compared to lower-tier models. For instance, the i8 may incorporate a cooling layer, such as a gel-infused foam, to dissipate heat and maintain an optimal sleep temperature.The iLE series, representing a higher-end option, frequently incorporates advanced features like enhanced smart bed technology, personalized sleep tracking, and automated adjustments.
The iLE models often come equipped with integrated sensors and algorithms that monitor sleep patterns, providing detailed insights and automatically adjusting the mattress firmness to optimize sleep quality. This can involve adjustments throughout the night to accommodate different sleep positions or changes in body temperature.The c series typically offers a more basic set of features, reflecting a more budget-friendly approach.
While it still includes Sleep Number’s core adjustable firmness technology, it may have fewer advanced comfort layers or smart features.The differences in materials and technology are reflected in the price.
Higher-end models with premium materials and advanced features naturally command a higher price.
For example, a king-size Sleep Number i8 model might cost significantly more than a c series model due to the incorporation of features such as a thicker comfort layer, enhanced edge support, and advanced sleep tracking capabilities.
Impact of Adjustable Bases and Accessories on Price
The addition of adjustable bases and other accessories significantly affects the final price of a Sleep Number king-size mattress. Adjustable bases, which allow users to elevate the head and foot of the mattress, provide additional comfort and functionality. Accessories such as pillows, mattress protectors, and sheets also contribute to the overall cost.The inclusion of an adjustable base can add a considerable amount to the overall price.
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Adjustable bases can range from basic models offering head and foot elevation to premium models with features such as massage, under-bed lighting, and zero-gravity pre-sets.The following illustrates how accessories contribute to the final cost:
- Adjustable Base: A basic adjustable base might add a few hundred dollars to the total cost, while a more advanced model with extra features could increase the price by a thousand dollars or more. The adjustable base can allow for customization such as anti-snore settings.
- Pillows: Premium pillows designed to complement the Sleep Number mattress can also add to the expense. These pillows are designed to support the head and neck in various sleep positions.
- Mattress Protector: A mattress protector, essential for protecting the mattress from spills and stains, adds a small but significant cost.
- Sheets: High-quality sheets, specifically designed to fit Sleep Number mattresses, contribute to the overall investment.
Consider the scenario where a customer initially purchases a king-size Sleep Number mattress. They then decide to enhance their sleep experience by adding a premium adjustable base and high-end pillows. The combined cost of these accessories could easily increase the total price by several thousand dollars, highlighting the significant impact of add-ons on the overall investment.
Pricing Breakdown

Understanding the cost of a Sleep Number king-size mattress involves examining the different series available and the features they offer. The price varies significantly depending on the technologies and materials used in each model. This section breaks down the approximate price ranges for each Sleep Number series and provides examples of specific king-size mattress models within those brackets.
Different Sleep Number Series
Sleep Number mattresses are categorized into different series, each offering a distinct set of features and price points. The cost of a king-size mattress in any series reflects the investment in sleep technology and comfort customization. These series provide various levels of support, adjustability, and materials, influencing the overall cost.
- Classic Series: The Classic Series represents the entry-level option. These mattresses provide the fundamental Sleep Number technology, allowing for personalized firmness adjustments. They typically feature basic materials and a focus on core Sleep Number functionality.
- Performance Series: Stepping up in features, the Performance Series includes enhanced comfort layers and additional features like temperature-balancing technologies. This series offers a balance of comfort and adjustability.
- Insignia Series: The Insignia Series elevates the sleep experience with premium materials, advanced cooling features, and more sophisticated adjustability options. These mattresses often include features like integrated climate control and enhanced pressure relief.
- i8 and i10 Series: The i8 and i10 series are the top-tier offerings from Sleep Number. They incorporate the most advanced features, including the highest quality materials, superior cooling technologies, and the most comprehensive adjustability options. The i10 often represents the pinnacle of Sleep Number’s technology.
The cost of a king-size Sleep Number mattress is affected by the features, the materials used, and the technologies incorporated into the mattress.
Price Ranges and Model Examples
The price of a king-size Sleep Number mattress can range from around $1,000 to over $10,000. These prices are approximate and may fluctuate based on sales, promotions, and specific retailer offerings.
- Classic Series: The price range for a king-size mattress in the Classic Series typically falls between $1,000 and $2,000. An example is the Sleep Number c2 Smart Bed.
- Performance Series: King-size mattresses in the Performance Series generally range from $2,500 to $4,500. A representative model is the Sleep Number p6 Smart Bed.
- Insignia Series: The Insignia Series offers king-size mattresses priced between $5,000 and $8,000. The i8 Smart Bed is an example.
- i8 and i10 Series: The i8 and i10 series represent the top tier, with king-size mattress prices ranging from $8,000 to over $10,000. The i10 Smart Bed is a premium example of the top-of-the-line offering.
Features and Price Comparison Table
The following table compares the features and price ranges of three different king-size Sleep Number series: Classic, Performance, and Insignia. The information is provided for illustrative purposes and is based on general market data. The actual prices and features may vary.
| Series | Approximate Price Range (King Size) | Key Features | Notable Model Example |
|---|---|---|---|
| Classic | $1,000 – $2,000 | Basic Sleep Number technology, adjustable firmness, basic comfort layers. | c2 Smart Bed |
| Performance | $2,500 – $4,500 | Enhanced comfort layers, temperature-balancing technology, advanced adjustability. | p6 Smart Bed |
| Insignia | $5,000 – $8,000 | Premium materials, advanced cooling features, enhanced pressure relief, more sophisticated adjustability. | i8 Smart Bed |
The table visually represents the correlation between price and the inclusion of advanced features. The Classic Series offers core functionality at a lower price point, while the Insignia Series provides a more luxurious experience with a higher investment. The Performance Series falls in between, providing a balance of features and affordability.
Where to Purchase a Sleep Number King Size Mattress

The journey to owning a Sleep Number king size mattress involves several purchasing pathways, each with its own set of advantages and considerations. Understanding these options is crucial for making an informed decision that aligns with your needs and preferences, from direct purchases to exploring authorized retailers and weighing the benefits of online versus in-store shopping.
Purchasing Options
Several avenues exist for acquiring a Sleep Number king size mattress, each presenting a distinct approach to the buying process. These options offer varying levels of support, pricing, and convenience.
- Sleep Number Stores: Sleep Number operates its own brick-and-mortar stores, providing a hands-on experience where customers can test mattresses and receive personalized guidance from sales associates. Imagine walking into a brightly lit showroom, with a variety of Sleep Number beds displayed. You’re encouraged to lie down, adjust the firmness using a remote, and experience the technology firsthand.
- SleepNumber.com: The company’s official website offers a direct purchasing option, allowing customers to browse the full product range, compare models, and place orders online. Think of a sleek website interface, with detailed product descriptions, high-resolution images, and customer reviews readily available.
- Authorized Retailers: Sleep Number mattresses are also sold through authorized retailers, including major department stores and mattress specialists. Picture a section within a larger store dedicated to Sleep Number products, staffed by knowledgeable sales representatives.
Direct vs. Authorized Retailer Pricing and Deals
Comparing pricing and potential deals between Sleep Number directly and authorized retailers is essential for securing the best value. This involves analyzing sales, promotions, and the availability of financing options.
The pricing can vary depending on the retailer and current promotions. Sleep Number often runs sales events, particularly around major holidays, offering discounts on mattresses and accessories. Authorized retailers may also offer their own promotions, potentially competing with Sleep Number’s deals. For example, during a Memorial Day sale, Sleep Number might offer a significant discount on a king size i8 model, while an authorized retailer might bundle the same mattress with free pillows or a mattress protector.
Consider this example:
A king size i8 Sleep Number mattress, regularly priced at $5,999, is offered at a 20% discount during a direct Sleep Number sale, bringing the price down to $4,799. Simultaneously, an authorized retailer offers the same mattress at $4,999, but includes two free Sleep Number pillows valued at $200.
It is important to compare the total value of each offer, including any bundled accessories or financing options, to determine the most advantageous purchase.
Online vs. In-Store Purchasing Advantages and Disadvantages
The choice between purchasing a Sleep Number mattress online or in-store involves weighing the convenience and benefits of each method. Each approach offers a different set of advantages and disadvantages.
- In-Store Advantages: The in-store experience provides the opportunity to physically test the mattress and receive personalized guidance from sales associates. This hands-on experience allows customers to assess the comfort and adjustability of the mattress before making a purchase. Imagine lying on the mattress in the store, using the remote to adjust the firmness to your preferred setting. The sales associate can explain the features and answer any questions.
- In-Store Disadvantages: In-store shopping can be time-consuming and may be limited by the store’s operating hours and location. The pressure from sales associates can sometimes make the purchasing process uncomfortable for some shoppers.
- Online Advantages: Online shopping offers the convenience of browsing and purchasing from anywhere, at any time. It allows for easy comparison of different models and access to customer reviews. The online experience also provides the possibility of accessing exclusive online deals and promotions.
- Online Disadvantages: Purchasing online eliminates the opportunity to physically test the mattress before buying. This can be a concern for some customers. While Sleep Number offers a trial period, the lack of immediate physical experience may be a drawback for some buyers.
Financing and Payment Options: How Much Is A King Size Sleep Number Mattress

Purchasing a Sleep Number king size mattress represents a significant investment. Understanding the financing and payment options available can make the purchase more manageable and align with individual budgets. Sleep Number, along with its retail partners, provides various ways to spread the cost over time, making the luxurious sleep experience more accessible.
Financing Options from Sleep Number and Retailers
Sleep Number and its authorized retailers typically offer several financing options to assist customers with their purchases. These options are designed to provide flexibility and accommodate diverse financial situations.
- Sleep Number Financing: Sleep Number often partners with financial institutions to provide in-house financing. This can include promotional offers with 0% interest for a specific period, allowing customers to pay off the mattress without accruing interest during the promotional timeframe.
- Retailer Financing: Authorized Sleep Number retailers, such as mattress stores and department stores, may also offer their own financing plans. These plans can vary depending on the retailer and may include different interest rates, terms, and promotional offers. It’s crucial to compare the options available from different retailers.
- Credit Cards: Using a credit card is another common payment method. Many credit cards offer rewards programs or promotional interest rates, particularly for large purchases. However, it’s essential to consider the credit limit and the potential for interest charges if the balance isn’t paid off within the specified timeframe.
Payment Plans and Installment Options for King Size Mattresses
Payment plans and installment options are designed to break down the total cost of the king size Sleep Number mattress into manageable monthly payments. The availability and terms of these plans vary depending on the financing provider and the specific promotion.
- Installment Loans: Financing often takes the form of an installment loan, where the customer makes fixed monthly payments over a set period, such as 12, 24, 36, or even 60 months. The interest rate and the length of the loan significantly impact the monthly payment amount.
- Deferred Interest Plans: Some financing offers include deferred interest, where no interest is charged if the balance is paid off within a specific timeframe (e.g., 18 months). If the balance isn’t paid off by the end of the promotional period, interest is charged retroactively from the purchase date.
- Equal Payment Plans: These plans involve dividing the total cost into equal monthly payments over a predetermined period. The interest rate is typically fixed, providing predictability in the monthly payments.
Examples of Potential Monthly Payments
The monthly payment amount for a king size Sleep Number mattress depends on several factors, including the mattress model, the total purchase price, the interest rate, and the loan term. Here are some illustrative examples:
Consider a hypothetical Sleep Number king size mattress priced at $5,000. These examples use hypothetical interest rates and terms for illustrative purposes only. Actual rates and terms will vary based on creditworthiness and the financing offer.
| Financing Scenario | Interest Rate | Loan Term | Estimated Monthly Payment | Total Paid |
|---|---|---|---|---|
| Promotional Financing (0% Interest) | 0% | 12 months | $416.67 | $5,000.00 |
| Standard Financing | 15% | 36 months | $173.35 | $6,240.60 |
| Standard Financing | 10% | 60 months | $106.24 | $6,374.40 |
Important Note: These are estimates. The actual monthly payments may vary based on the specific financing terms and conditions, credit approval, and any applicable fees.
Visual Description: The table above presents various financing scenarios, each row displaying the “Financing Scenario,” “Interest Rate,” “Loan Term,” “Estimated Monthly Payment,” and “Total Paid.” The first row represents a 0% interest promotion over 12 months, resulting in a payment of $416.67 per month. The second row shows a 15% interest rate over 36 months, with a monthly payment of $173.35, and the third shows a 10% interest rate over 60 months, resulting in a $106.24 monthly payment.
The total paid column indicates the total amount paid over the loan term, which is higher in scenarios with interest.
Promotions, Sales, and Discounts

Purchasing a Sleep Number king size mattress can be a significant investment. Fortunately, Sleep Number and its retailers frequently offer promotions, sales, and discounts to make these mattresses more accessible. Understanding these opportunities can lead to considerable savings.
Common Sales Events and Promotional Periods
Sleep Number typically aligns its sales with major holidays and seasonal events. These periods are prime opportunities to find discounts on king size mattresses and related accessories.
- Memorial Day: This kick-off to summer often features substantial price reductions across the entire Sleep Number product line. Imagine a sun-drenched scene of a family enjoying a barbecue, a backdrop to the announcement of significant savings on king size mattresses.
- July 4th: Independence Day sales can be particularly attractive, with offers designed to attract customers during this holiday period. Picture fireworks illuminating the night sky, symbolizing the explosive savings available on Sleep Number mattresses.
- Labor Day: As summer winds down, Labor Day sales present another opportunity to upgrade your sleep setup before the colder months. Think of crisp autumn air and the promise of a comfortable night’s sleep on a newly purchased king size Sleep Number mattress.
- Black Friday and Cyber Monday: These post-Thanksgiving events are notorious for offering the deepest discounts of the year, including aggressive pricing on king size Sleep Number beds. Visualize bustling crowds and online shoppers, all vying for the best deals on mattresses.
- Holiday Season (December): The entire month of December, leading up to and including the Christmas holiday, often includes sales events. Envision twinkling lights and the spirit of giving, with Sleep Number offering festive discounts.
- President’s Day: This mid-winter holiday often brings significant markdowns, providing a good opportunity to find deals on king size Sleep Number mattresses. Imagine the historical figures and a chance to get a great deal on a king size mattress.
Types of Discounts and Offers
Sleep Number offers various types of discounts, ranging from direct price reductions to bundled deals and financing options. These offers can significantly reduce the overall cost of a king size Sleep Number mattress.
- Percentage Off: This is the most straightforward discount, where a percentage is taken off the regular price of the mattress. For example, a 20% discount on a $6,000 king size mattress would result in a $1,200 saving.
- Dollar-Off Discounts: Specific dollar amounts are deducted from the purchase price. This could be a flat $500 off any king size mattress.
- Bundled Offers: These deals combine the mattress with accessories like adjustable bases, pillows, or sheets, often at a discounted price compared to purchasing them separately. Consider a king size mattress bundled with two Sleep Number pillows, creating a comprehensive sleep system.
- Financing Options: Sleep Number frequently partners with financing companies to offer interest-free or low-interest payment plans. This can make the purchase more manageable by spreading the cost over several months or years. For example, a customer might finance a $7,000 king size mattress with 0% interest for 36 months, resulting in monthly payments of approximately $194.
- Trade-In Programs: Sleep Number may occasionally offer trade-in programs where customers can receive a discount for trading in their old mattress. The value of the trade-in can vary depending on the condition and age of the old mattress.
- Free Accessory Offers: During certain promotions, Sleep Number may include free accessories, such as pillows or sheets, with the purchase of a king size mattress.
Potential Money-Saving Tips
Maximizing savings when purchasing a king size Sleep Number mattress requires strategic planning and awareness of available opportunities.
- Shop During Sales Events: The most significant discounts are typically offered during major holidays and promotional periods. Timing your purchase to coincide with these events is a critical first step.
- Compare Prices and Offers: Check prices across different retailers, including Sleep Number’s website and authorized dealers, to ensure you’re getting the best deal.
- Consider Bundled Packages: Evaluate bundled offers to see if they meet your needs. Purchasing a bundle can often provide more value than buying individual items separately.
- Inquire About Financing Options: Explore financing options to see if they can help you manage the cost of the mattress. Interest-free periods can be particularly beneficial.
- Sign Up for Email Alerts: Subscribe to Sleep Number’s email list to receive notifications about upcoming sales and promotions.
- Negotiate with Sales Representatives: Don’t hesitate to ask sales representatives about potential discounts or promotions, especially if you’re purchasing in-store.
- Look for Open Box or Demo Models: Consider purchasing open box or demo models, which are often sold at a reduced price. These mattresses are usually in good condition and may offer significant savings.
Additional Costs to Consider

Purchasing a Sleep Number king size mattress is an investment, and it’s essential to factor in additional costs beyond the mattress itself. These expenses can significantly impact the overall price and should be considered during your budgeting process. These supplementary costs often contribute to a more comfortable and convenient sleep experience.
Delivery, Setup, and Old Mattress Removal Costs
Sleep Number offers various services related to the delivery, setup, and disposal of your old mattress. These services are typically not included in the base price of the mattress and come with additional fees.
- Delivery: Sleep Number provides professional delivery services, ensuring your new mattress arrives safely at your home. The cost of delivery can vary depending on your location and the specific services you choose. Expect to pay a fee, which can range from $75 to $150 or more, especially for more remote locations or white-glove delivery options. This fee typically covers the transportation of the mattress to your room of choice.
- Setup: The setup service involves unpacking the mattress, assembling the base (if applicable), and ensuring everything is functioning correctly. This is particularly helpful for Sleep Number mattresses, which often require assembly of the adjustable base and connecting the air chambers. The cost for setup may be included with white-glove delivery or available as an additional service. Expect to pay around $100 to $200 for setup services.
- Old Mattress Removal: Disposing of your old mattress can be a hassle. Sleep Number offers old mattress removal services for a fee. This service removes the old mattress from your home and ensures it is disposed of responsibly, often through donation or recycling. The cost for old mattress removal typically ranges from $50 to $100.
Sleep Number Accessories Pricing
Sleep Number offers a range of accessories designed to enhance your sleep experience and complement your mattress. These accessories come with varying price points depending on the features, materials, and size.
- Sheets: Sleep Number sheets are designed to fit their mattresses perfectly and are available in various materials, such as cotton, Tencel, and silk. The price of a king size sheet set can range from $100 to $300 or more, depending on the material and thread count. For example, a high-quality Egyptian cotton sheet set can cost upwards of $250.
- Pillows: Sleep Number offers a selection of pillows designed to provide optimal support and comfort. These pillows come in various fills, including down, down alternative, and memory foam. Prices for king size pillows typically range from $75 to $200 per pillow, depending on the material and features. For instance, a pillow with adjustable fill can cost around $150.
- Mattress Protectors: A mattress protector helps safeguard your Sleep Number mattress from spills, stains, and allergens. Sleep Number mattress protectors are available in various styles, including waterproof and cooling options. The cost of a king size mattress protector usually ranges from $100 to $200.
- Other Accessories: Additional accessories such as mattress toppers, adjustable bed frames, and remotes can add to the total cost. Mattress toppers can range from $200 to $500 depending on the materials used, while adjustable bed frames may cost from $1,000 to $4,000 or more.
Warranty and Return Policies

Purchasing a Sleep Number king size mattress is a significant investment, and understanding the warranty and return policies is crucial. These policies provide peace of mind and protect your investment. Sleep Number offers various warranties and trial periods designed to ensure customer satisfaction.
Warranty Coverage for King Size Mattresses
Sleep Number provides warranties to protect your king size mattress investment. These warranties vary depending on the specific model and the date of purchase.
- Limited Warranty: Most Sleep Number mattresses come with a limited warranty, which typically covers defects in materials and workmanship. The duration of the warranty varies, but it often ranges from 10 to 25 years. This warranty protects against issues such as indentations, cracking, or splitting of the foam or air chambers. The warranty is typically non-transferable and applies to the original purchaser.
- Warranty Coverage Details: The warranty usually covers the cost of repair or replacement of defective parts. However, it typically does not cover issues caused by misuse, abuse, or normal wear and tear. It’s essential to carefully review the warranty documentation provided with your mattress to understand the specific terms and conditions.
- Example: Consider a situation where the air chamber in your king size Sleep Number mattress develops a leak within the warranty period. Sleep Number would likely cover the cost of replacing the air chamber. However, if the damage was caused by a sharp object, it might not be covered.
Return Policies and Trial Periods
Sleep Number understands that finding the perfect mattress can take time. To ensure customer satisfaction, they offer a trial period that allows you to experience the mattress in your home.
- In-Home Trial Period: Sleep Number often provides a trial period, typically around 100 nights. This allows you to sleep on the mattress in your own home and determine if it meets your needs. If you are not satisfied during the trial period, you can return the mattress.
- Return Process: If you decide to return the mattress within the trial period, Sleep Number usually coordinates the pickup and return. The process typically involves contacting customer service to initiate the return. You may be responsible for a small return shipping fee.
- Refund: Upon successful return of the mattress, you are generally eligible for a full or partial refund, depending on the terms of the specific promotion and purchase. The refund typically covers the purchase price of the mattress, excluding any additional charges like delivery or setup fees.
- Example: Imagine you purchase a king size Sleep Number mattress and sleep on it for 60 nights. If you find it’s not the right fit, you can initiate a return within the trial period. Sleep Number will arrange for the mattress to be picked up, and you’ll receive a refund for the mattress’s purchase price.
Comparing Sleep Number to Other Mattress Brands

Choosing the right mattress is a significant decision, and comparing different brands is essential. Sleep Number, with its adjustable firmness technology, offers a unique sleep experience. However, it’s crucial to understand how it stacks up against other popular mattress brands in terms of pricing, features, and overall value. This comparison will help consumers make an informed choice based on their individual needs and preferences.
Pricing of Sleep Number King Size Mattresses Compared to Other Brands
Mattress prices vary significantly based on brand, materials, and features. Sleep Number mattresses, particularly the king size models, often fall into a higher price range due to their advanced technology.For instance, a king-size Sleep Number 360 i8 Smart Bed can cost upwards of $6,000 or more, depending on sales and promotions. This price point reflects the integrated smart features and adjustable firmness options.Other brands, such as Saatva, offer luxury innerspring mattresses at a lower price point.
A king-size Saatva Classic mattress typically costs around $2,000-$3,000, offering a premium feel at a more accessible price.Casper, known for its online direct-to-consumer model, provides a more budget-friendly option. A king-size Casper Original mattress usually falls within the $1,500-$2,000 range.The higher price of Sleep Number is justified by its personalized comfort settings and smart features. However, consumers must weigh the benefits against their budget and consider alternatives that offer a good balance of comfort and value.
Features and Technologies Offered by Sleep Number and Competitors, How much is a king size sleep number mattress
Sleep Number mattresses are distinguished by their adjustable firmness, achieved through air chambers and remote-controlled pumps. This technology allows users to customize their sleep experience to their preferred firmness level, known as their “Sleep Number setting.” The 360 smart beds also integrate sleep tracking and other advanced features.Other brands offer various technologies to enhance sleep quality.* Saatva utilizes innerspring construction with layers of memory foam and Euro pillow tops, offering support and pressure relief.
Casper features a combination of memory foam and other proprietary foams designed for breathability and support.
Sleep Number’s smart features, such as sleep tracking and automatic adjustments, provide a level of personalization not found in many competitors. However, brands like Casper and Saatva often focus on specific comfort preferences, such as cooling or targeted support, which can be advantageous to specific sleepers. The best choice depends on individual needs.
Comparison Table: Pricing and Features of Sleep Number, Saatva, and Casper King Size Mattresses
Here’s a comparison table summarizing the pricing and key features of king-size mattresses from Sleep Number, Saatva, and Casper.
| Brand | Model | Approximate King Size Price | Key Features |
|---|---|---|---|
| Sleep Number | 360 i8 Smart Bed | $6,000+ | Adjustable firmness (Sleep Number technology), sleep tracking, smart features, dual-zone adjustability. The illustration shows a king-size Sleep Number bed. The bed is neatly made with white sheets and a plush duvet. The headboard is modern and upholstered. A bedside table is present on each side of the bed. |
| Saatva | Classic | $2,000 – $3,000 | Innerspring construction, Euro pillow top, multiple firmness options, lumbar support. The illustration depicts a Saatva mattress in a bedroom setting. The mattress is elevated on a platform bed frame. The bed is covered with crisp, white sheets and a soft comforter. |
| Casper | Original | $1,500 – $2,000 | Memory foam and proprietary foam layers, breathable design, zoned support. The illustration shows a Casper mattress. The mattress is on a bed frame, with the Casper logo visible. The bed is dressed with simple bedding, suggesting a focus on minimalist design and comfort. |
Long-Term Value and Investment

Investing in a Sleep Number king size mattress goes beyond the initial purchase price. It’s a decision with implications for your sleep quality, physical well-being, and potentially, your long-term financial health. The long-term value hinges on several factors, primarily the mattress’s durability, adjustability, and the potential to reduce healthcare costs associated with poor sleep.
Adjustable Features’ Contribution to Value
The adjustable features of a Sleep Number king size mattress significantly contribute to its long-term value by offering personalized comfort and support. This personalization can lead to improved sleep quality, which in turn impacts various aspects of your life.
- Reduced Aches and Pains: The ability to adjust firmness and support can alleviate pressure points and promote proper spinal alignment. This is particularly beneficial for individuals with chronic pain conditions or those prone to aches. Imagine a person with lower back pain, finally finding relief through customized lumbar support, leading to fewer missed workdays and reduced reliance on pain medication.
- Improved Sleep Quality: By tailoring the mattress to your specific needs, you’re more likely to fall asleep faster, stay asleep longer, and experience deeper, more restorative sleep. This can lead to increased energy levels, improved cognitive function, and a better mood throughout the day. Consider a scenario where a couple, previously plagued by restless nights, can now sleep soundly due to independent adjustability on each side of the bed.
- Adaptability Over Time: As your body changes due to age, weight fluctuations, or health conditions, the Sleep Number mattress can be adjusted to continue providing optimal support. This adaptability extends the mattress’s lifespan and prevents the need for frequent replacements. For example, a pregnant woman can easily adjust the mattress to accommodate her changing body shape and weight, ensuring comfort throughout her pregnancy.
Expected Lifespan of a Sleep Number King Size Mattress and its Cost Impact
The lifespan of a Sleep Number king size mattress, and how it impacts the overall cost, is a critical consideration for assessing its long-term value. While the exact lifespan can vary depending on usage, care, and the specific model, Sleep Number mattresses are generally designed for durability.
- Lifespan Estimation: Sleep Number mattresses are often expected to last between 10 to 15 years, or even longer with proper care. This is comparable to, or sometimes exceeds, the lifespan of traditional innerspring mattresses.
- Cost per Use Calculation: To assess the cost impact, consider the cost per use. Let’s say a king size Sleep Number mattress costs $6,000 and lasts for 12 years. This translates to roughly $500 per year or about $1.37 per night. If you sleep on the mattress every night, it’s a small price to pay for the benefits.
- Comparison to Replacements: Compare this to the cost of replacing a cheaper mattress every 5-7 years. While the initial cost may be lower, the cumulative cost over the same period could be higher due to the need for more frequent replacements.
- Warranty and Support: Sleep Number mattresses typically come with a warranty that covers manufacturing defects. This warranty provides added value and protection against unexpected repair or replacement costs.
Closure

In the end, knowing how much is a king size Sleep Number mattress involves understanding its value. While the initial investment might seem significant, the long-term benefits of adjustable comfort, personalized support, and potentially improved sleep quality make it a compelling choice. By exploring the different series, considering financing options, and keeping an eye out for sales, you can find a Sleep Number king size mattress that fits both your needs and your budget.
Sweet dreams await!
Essential Questionnaire
What is the typical lifespan of a Sleep Number mattress?
Sleep Number mattresses are designed to last for 10-15 years, depending on care and usage.
Are Sleep Number mattresses compatible with adjustable bases?
Yes, Sleep Number mattresses are designed to work seamlessly with their adjustable bases, offering even more customization.
Does Sleep Number offer a trial period?
Yes, Sleep Number usually offers a trial period, allowing you to test the mattress at home and return it if it’s not the right fit.
What kind of warranty comes with a Sleep Number mattress?
Sleep Number mattresses typically come with a warranty covering defects in materials and workmanship, usually for 10-25 years depending on the model.
How do I clean a Sleep Number mattress?
Cleaning instructions vary, but generally, you can spot-clean the mattress surface. Avoid getting the internal components wet.