Serta Sleeptrue Medium 12" Queen Mattress in a Box, Hybrid Mattress, Cooling, Breathable, and Pressure Relieving - 100 Night Trial, CertiPUR-US Certified and 10 Year Limited Warranty
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At a glance
- Condition
- New
- Style
- Hybrid Medium 12"
- Size
- Queen
- Dimensions
- 79.5 x 60 x 12 in
- Weight
- 42.2 lb
- Color
- Light Blue
- Material
- Gel Foam, pocketed coils
- In the box
- Mattress
Features 4
- COOL TWIST GEL MEMORY FOAM - No one likes to sleep hot, that's why this queen hybrid mattress offers gel swirled into premium memory foam for enhanced airflow, heat dissipation, and contouring comfort
- SUPPORT ZONES - This Serta mattress features 3 Support Zones* designed to deliver support where you need it most, delivering exceptional lower back care and a better nights sleep
- BREATHABLE HIGH-QUALITY MATERIALS - This queen size hybrid mattress has a soft, breathable cover to promote airflow and help you rest and wake up refreshed, while the Pillow Soft Aire Foam layer adds enhanced cushioning
- SIMPLE PACKAGING AND DELIVERY - This Serta queen mattress is compressed and packed neatly in a box delivered right to your door; just open, unroll, and unwind, it may take up to 72 hours to fully expand and one to two weeks to air out
Description
Designed with cooling gel memory foam, this mattress seamlessly blends value and convenience with the durability and trusted comfort Serta is known for. This collection offers all-foam and hybrid designs with 3 zones for lower back support and breathable fabric, so you wake up refreshed. This Serta Mattress- in-a-Box collection delivers comfort at a value with convenient delivery-so you can rest easy night after night. This bed-in-a-box mattress is a great option for hot sleepers looking for a cooling mattress, and side sleepers searching for a pressure-relief mattress. Only available in select Serta models.
Specs 37
| Brand | Serta |
|---|---|
| Size | Queen |
| Product Dimensions | 79.5"L x 60"W x 12"Th |
| Item Weight | 42.2 Pounds |
| Item Firmness Description | Medium |
| Top Style | Tight Top |
| Cover Material | Fabric Blend |
| Number of Layers | 4 |
| Fill Material | Gel Memory Foam |
| Special Feature | Breathable, Durable, Pressure Relief, Temperature Regulating |
| Additional Features | Breathable, Durable, Pressure Relief, Temperature Regulating |
| Mattress Coil Type | Pocketed Coil |
| Construction Type | Hybrid |
| Number of Mattress Coils | 800 |
| Is Customizable? | No |
| Portable | No |
| Is Foldable | No |
| Item Dimensions L x W x Thickness | 79.5"L x 60"W x 12"Th |
| Item Dimensions | 79.5 x 60 x 12 inches |
| Item Depth | 12 inches |
| 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, pocketed coils |
| Brand Name | Serta |
| Model Name | Serta 12" Hybrid Medium SleepTrue Mattress in a Box |
| Product Benefits | Back Pain Relief, Improves Sleep, Pressure Relief, Reduces Toss & Turn |
| Model Number | 50 |
| UPC | 198167024981 |
| Mattress Type | Standard Mattress |
| Manufacturer | Serta Simmons Bedding, LLC. |
| Set Name | Serta Mattress-in-a-Box SleepTrue |
| Manufacturer Part Number | 50 |
| Unit Count | 1.0 Count |
| Age Range Description | Adult |
| Item Type Name | Bed Mattress Conventional |
| Color | Light Blue |
| Style Name | Hybrid Medium 12" |
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Frequently asked questions
This product is currently out of stock. Please check back later for shipping info.
Yes, absolutely! You may return this product for a full refund within 90 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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VERY NICE BED DOESN'T DISAPPOINT
Style: Hybrid Medium 12"
Size: Queen
Probably one of the best beds I've slept on my back no longer hurts I get longer lasting sleep
Reviewed in the United States on June 4, 2026 by Samuel
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Style: Hybrid Medium 12"
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Frustrated by the fluff of mattress store sales tactics, so I looked at AMZ & found this dream mattress!! Goldilocks approved... #justright Order & delivery were a cinch - UPS driver did the heavy lifting. Mattress is packaged well in a tiny box. Make sure you have plenty of space for opening the box & removing the packaging!! Air out for 2-3 days, cover with normal bedding, and enjoy your first good night's sleep. You won't want to leave the bed! 12" is the perfect size & the hybrid construction offers unbelievable comfort. Regular-queen linens fit perfectly. Mattress-in-a-Box is a strange concept till you realize how much sense it makes. Cut out the 'middle-man' and order directly from AMZ Prime. Serta is a classic brand for a reason - hi-quality product for a fair price & years of construction experience.
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Reviewed in the United States on December 18, 2024 by Siobahn
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I love Serta brand so much! I haven't found anything I dislike from them. I think the bed is perfect. I would have done a smaller size if I knew how tall my bedframe would be but if you like/need a higher bed, this is perfect!!
Reviewed in the United States on March 25, 2026 by Maddy
Got 3 weeks out of this then woke up in a moon crater!! Got 3 weeks out of this then woke up in a moon crater!!
Style: Hybrid Medium 12"
Size: Full
UPDATED I had to come back and change my review due to mattress after 3 weeks of use. I did set up the mattress like I read. I EVEN waited 3 days before sleep on it. This mattress was great for just over 3 weeks. Then I slowly noticed in 2 to 3 days I woke up deeper and deeper in the moon crater in the center of the bed. I only weigh 139.4 lbs @ 5' 7"and had to sleep on the very edge of the mattress playing cliffhanger! Im very disappointed! I didnt have any issues at first and then it just happened so fast the mattress just failed. Im sorry Serta but OMG I never thought a company like your would fail with a good reputation with proper set up. Id SAY stay clear of this sleeptrue mattress and buy maybe a lot higher teir of Serta or Simmons. Amazon took care of me very very good with pick up and getting my refund fast to put into another mattress. I pray this new one now is worth it just over $1k. Im gonna give Serta another shot on their high teir Perfect Sleeper Ultimate 14.5" Firm Pillow Top Oasis.
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Reviewed in the United States on February 18, 2026 Reviewed in the United States on February 18, 2026 by Mario Orsini
Amazing!!
Style: Hybrid Medium 12"
Size: King
Absolutely Impressed with this purchase. I was skeptical with it being in a bag but it expanded and it is comfortable and wish I had purchased this sooner. Switched from Serta Queen firm.
Reviewed in the United States on May 17, 2026 by Shawn
High quality for the price
Style: Hybrid Medium 12"
Size: Queen
Very good mattress for the price. Maybe a bit on the firm side, but I am assuming it will soften up over time.
Reviewed in the United States on January 4, 2026 by Andrew
Eliminated My Back & Shoulder Issues
Style: Hybrid Medium 12"
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I suffer from rotator cuff issues in both shoulders and chronic lower back pain from years of being rode hard and put up wet...This Serta mattress has eliminated any need for a chiropractor! Highly recommended!!!
Reviewed in the United States on April 27, 2026 by Eric D. Riehle
Great value!
Style: Hybrid Medium 12"
Size: Twin
Great values for the money !
Reviewed in the United States on June 26, 2026 by Cynthia Matarese