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Item #:
90896482
Serta Sleeptrue Firm 6" Full Memory Foam Mattress in a Box
88% of respondents would recommend this to a friend
Item #:
90896482
NAD 6563
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Order now and get it around Wednesday, October 14
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This Serta Mattress-in-a-Box collection delivers comfort at a value with convenient delivery—so you can rest easy night after night.
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What Stands Out
Cool Sleep Technology
Designed with advanced cooling materials, this mattress ensures a comfortable sleeping environment, preventing heat retention for a restful night's sleep.
Pressure Relief
The memory foam conforms to your body shape, providing exceptional pressure relief, reducing tossing and turning, and promoting better spinal alignment.
Convenient Delivery
Delivered in an easy-to-handle box, this 12” mattress is perfect for any home. Simply unpack and let it expand for a hassle-free setup.
Product Details
| Item Firmness Description | Firm |
| Number of Layers | 3 |
| Additional Features | Breathable, Durable, Pressure Relief, Temperature Regulating |
| Construction Type | Gel Foam |
| Size | Full |
| Item Dimensions L x W x Thickness | 74.5"L x 53"W x 6"Th |
| Item Thickness | 6 inches |
| Item Depth | 6 inches |
| Item Dimensions | 18 x 38 x 44 inches (45.7 x 96.5 x 111.8 cm) |
| Cover Material | Polyester or Polyester Blend |
| Fill Material | Gel Memory Foam |
| Product Care Instructions | In order to protect your mattress from stains and spills, we recommend using a mattress protector. This will also help with the overall health and lifespan of your mattress., To clean your mattress, we suggest applying baking soda to the soiled area and letting it stand for about 15 minutes. Then, vacuum and repeat as needed. It's important that you also air the product out as much as possible., We do not recommend applying liquids to the product. Applying liquids may stain the fabric and could potentially make the soiled area worse. Moisture or chemicals applied directly to the mattress can cause premature breakdown of the foam and damage the product. |
| Mattress Comfort Layer Material | Gel Memory Foam |
| Material Type | Gel Foam |
| top-style | Tight Top |
| Color | Light Blue |
| Style Name | Memory Foam Firm 6" |
| Brand Name | Serta |
| Model Name | Serta 6" Memory Foam Firm SleepTrue Mattress in a Box |
| Product Benefits | Back Pain Relief, Improves Sleep, Pressure Relief, Reduces Toss & Turn |
| Model Number | 500707291-1030 |
| UPC | 198167025056 |
| Number of Items | 1 |
| Mattress Type | Standard Mattress |
| Manufacturer | Serta Simmons Bedding, LLC. |
| Item Highlight | CertiPUR-US certified, 10 Year Limited Warranty, 100-Night Trial, Made in the USA with global components, pressure relieving |
| Age Range Description | Adult |
| Included Components | Mattress |
| Item Type Name | Bed Mattress Conventional |
| Manufacturer Part Number | 500707291-1030 |
| Brand | Serta |
| Product Dimensions (L x W x H) | 74.5"L x 53"W x 6"Th (189.2 x 134.6 x 15.2 cm) |
| Top Style | Tight Top |
| Special Feature | Breathable, Durable, Pressure Relief, Temperature Regulating |
Who Should Buy?
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Back Sleepers
Provides essential support and pressure relief for individuals who predominantly sleep on their back.
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Hot Sleepers
Cooling technology helps regulate body temperature, making it ideal for those who tend to sleep hot.
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Couples
Minimizes motion transfer, ensuring that movement by one partner does not disturb the other during sleep.
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Side Sleepers
May cause pressure points as it is firmer and might not contour well for individuals who sleep on their sides.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What makes the Serta Sleeptrue Firm mattress cooling?
Answer: The Serta Sleeptrue Firm mattress features advanced cooling technology that enhances breathability. Its top layer is designed with cooling gel-infused memory foam to dissipate heat away from the body. This means that as you sleep, you can enjoy a cooler and more comfortable night. Particularly beneficial for those who tend to overheat during sleep, the cooling properties help maintain an optimal sleep temperature for restful nights. -
Question:
How does the pressure-relieving feature work in the Serta Sleeptrue Firm mattress?
Answer: The pressure-relieving capability of the Serta Sleeptrue mattress is primarily due to its specialized memory foam layers that adapt to your body shape. This design distributes body weight evenly, minimizing pressure points that can cause discomfort. Whether you're a side sleeper or back sleeper, the mattress supports spinal alignment while alleviating pressure, allowing for uninterrupted sleep without tossing and turning. -
Question:
Is the Serta Sleeptrue Firm mattress suitable for all sleeping positions?
Answer: Yes, the Serta Sleeptrue Firm mattress is engineered to accommodate various sleeping positions. Its balance of firmness and adaptive memory foam provides adequate support for side, back, and stomach sleepers alike. For instance, side sleepers can benefit from the cushion around their shoulders and hips, while back sleepers enjoy a solid foundation for spinal alignment, ensuring comfort regardless of your preferred sleeping style. -
Question:
What does the CertiPUR-US certification mean for the mattress?
Answer: The CertiPUR-US certification signifies that the Serta Sleeptrue Firm mattress is made without harmful chemicals and meets rigorous standards for content, emissions, and durability. This certification guarantees a safer sleeping environment by ensuring low VOCs (volatile organic compounds), which can improve indoor air quality. As a buyer, this means you can rest easy knowing that you're choosing a product that prioritizes both comfort and environmental responsibility. -
Question:
How long does it take for the Serta Sleeptrue mattress to expand after unboxing?
Answer: After unboxing the Serta Sleeptrue mattress, it typically takes a few hours to fully expand. While some users may notice the mattress achieving its full shape within an hour, allowing it to sit undisturbed for 48 hours is recommended for optimal results. This waiting period helps ensure that the mattress reaches its intended size and comfort level before you experience its full benefits in your sleep environment. -
Question:
What is included in the 100-night trial for the Serta Sleeptrue mattress?
Answer: The 100-night trial for the Serta Sleeptrue mattress allows you to experience the mattress in your home risk-free. During this period, you can assess comfort and support to determine if it meets your needs. If you feel that the mattress is not right for you, you have the option to initiate a return process. This trial phase is crucial for individuals who want to ensure the mattress suits their sleeping preferences before making a long-term commitment. -
Question:
How does the Serta Sleeptrue mattress perform for couples?
Answer: The Serta Sleeptrue mattress is designed with motion isolation features that benefit couples. The memory foam construction minimizes motion transfer, meaning that if one partner moves, it won’t disturb the other. This characteristic is particularly advantageous for light sleepers or those with varied sleep schedules, providing a more peaceful night’s sleep where both partners can rest undisturbed. -
Question:
What type of foundation is recommended for the Serta Sleeptrue mattress?
Answer: The Serta Sleeptrue mattress is versatile and can be used on various foundation types, including platform beds, box springs, and adjustable bases. Choosing a solid foundation promotes proper support and enhances the longevity of the mattress. For those seeking personalization, an adjustable base can offer additional benefits, allowing users to elevate their head or feet for optimal comfort as needed. -
Question:
How does the firmness level of the Serta Sleeptrue mattress compare to other mattresses?
Answer: The Serta Sleeptrue Firm mattress is rated as a medium-firm option, making it firmer than soft mattresses while ensuring adequate comfort. This firmness level strikes a balance between support for the back while still providing enough cushioning for pressure relief. Comparing it with softer models, those who prefer a more substantial feel and support will likely find the Serta mattress more appealing. -
Question:
Where can I buy the Serta Sleeptrue Firm 12 Queen Memory Foam Mattress?
Answer: You can purchase the Serta Sleeptrue Firm 12 Queen Memory Foam Mattress in a Box, Cooling, Breathable, and Pressure Relieving from Ubuy in Namibia. Ubuy offers a seamless online shopping experience with detailed product information, making it easy for you to find the right mattress for your sleeping needs.
Serta Mattresses 500707291-1030 Editorial Review
Serta Sleeptrue Medium 12" Twin Hybrid Mattress in a Box offers an impressive blend of comfort and support with its medium firmness and hybrid construction. This mattress features 800 pocketed coils combined with gel memory foam, ensuring adequate pressure relief and temperature regulation. Ideal for side sleepers, many users praise its ability to provide restful sleep. However, some have reported a gradual loss of support over time. This mattress is CertiPUR-US certified and made in the USA, further enhancing its appeal for health-conscious buyers. With a 100-night trial, it allows you to test its comfort and performance before committing long-term.
Customer Reviews & Ratings
15 customers ratings
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5 Star
33%
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4 Star
19%
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3 Star
9%
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2 Star
14%
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1 Star
25%
Review this product
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Pros
- Medium firmness suits various sleeping positions
- Hybrid design combines coils and foam for comfort
- Breathable cover that regulates temperature
- Pressure relief helps reduce toss and turn
- Designed for durability with quality materials
Cons
- Some users reported reduced support after a few weeks
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
NAD 6563
Order now and get it around Wednesday, October 14
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Features & Benefits
- Cooling gel memory foam for a refreshing sleep experience.
- Durable foam core provides edge-to-edge support for all sleep positions.
- Breathable, high-quality materials enhance comfort and airflow.
- Perfect for trundle beds, bunk beds, and day beds.
- Convenient packaging allows for easy delivery and setup.
- Sleep soundly with trusted Serta comfort at an unbeatable value.
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