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Serta Sleeptrue Firm 11" Queen Hybrid Mattress in a Box, Cooling Mattress, Breathable, and Pressure Relieving, 100 Night Trial, CertiPUR-US Certified and 10 Year Limited Warranty

  • Based on 114 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Aug 4
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Style: Hybrid Firm 11"


Size: Queen


Features

  • SIMPLE PACKAGING AND DELIVERY: This queen bed in a box is compressed and packed neatly into a box that's delivered right to your door. Just open, unroll, and unwind! The mattress may take up to 72 hours to fully expand and one to two weeks to air out
  • COOL TWIST GEL MEMORY FOAM: Queen size mattress cooling comes from cooling gel swirled into premium memory foam, offering 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 mattress has a soft, breathable cover that promotes airflow and helps you rest and wake up refreshed, while our Pillow Soft Aire Foam layer offers enhanced cushioning for exceptional comfort

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 has an easy setup and can provide sleep comfort for hot sleepers, back sleepers, & stomach sleepers alike. Only available in select Serta models.

Brand: Serta


Size: Queen


Product Dimensions: 79.5"L x 60"W x 11"Th


Item Weight: 35.01 Pounds


Item Firmness Description: Firm


Top Style: Tight Top


Cover Material: Polyester Blend


Number of Layers: 4


Fill Material: Gel Memory Foam


Special Feature: Breathable, Durable, Pressure Relief, Temperature Regulating


Item Firmness Description: Firm


Number of Layers: 4


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


Size: Queen


Item Dimensions L x W x Thickness: 79.5"L x 60"W x 11"Th


Item Weight: 35.01 Pounds


Item Thickness: 11 Inches


Item Dimensions: 79.5 x 60 x 11 inches


Item Depth: 11 inches


Cover Material: 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: Memory foam


Material Type: Gel Foam, pocketed coils


Brand Name: Serta


Model Name: Serta 11" Hybrid Firm SleepTrue Mattress in a Box


Product Benefits: Back Pain Relief, Improves Sleep, Pressure Relief, Reduces Toss & Turn


Model Number: 50


UPC: 198167025025


Mattress Type: Standard Mattress


Manufacturer: Serta Simmons Bedding, LLC.


Manufacturer Part Number: 50


Is Extendable: No


Unit Count: 1.0 Count


Included Components: Mattress


Age Range Description: Adult


Item Type Name: Bed Mattress Conventional


top-style: Tight Top


Color: Light Blue


Style Name: Hybrid Firm 11"


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Aug 4

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Comfortable, Supportive, and Great Value
Style: Hybrid Firm 11" Size: King
I have been very impressed with this Serta SleepTrue Hybrid Mattress. It arrived well-packaged, expanded quickly after unboxing, and was ready to use within a short time. The firm support is exactly what I was looking for. It provides excellent back support while still offering enough cushioning for a comfortable night's sleep. The hybrid design combines the benefits of supportive coils and comfortable foam, helping reduce pressure points and improve overall sleep quality. I also appreciate the cooling and breathable materials. The mattress stays comfortable throughout the night and does not retain heat like some all-foam mattresses. Motion transfer is minimal, which is great if you share the bed with a partner. Overall, this mattress offers outstanding comfort, quality, and value for the price. I wake up feeling more rested and would definitely recommend it to anyone looking for a supportive hybrid mattress. ... show more
Reviewed in the United States on June 2, 2026 by huma asghar

  • Very Comfortable
Style: Hybrid Firm 11" Size: Full
Very comfortable mattress. I weigh 275 lbs, and have had the mattress for a few months. I'm very pleased with it.
Reviewed in the United States on May 3, 2026 by Larry

  • Very poor quality Very poor quality
Style: Hybrid Firm 11" Size: Queen
I ordered the first mattress and it arrived the following day. When I removed it from the box, I could see through the vacuum seal bag that there was a hole/tear (about 3"×4") in the mattress. I called to arrange a return and everything was fine. The replacement arrived two days later and I could see through the plastic there were no holes so I opened the vacuum bag. Upon removing the bag I found a grease stain on the top of the mattress. Besides the two issues mentioned, there are also tufts of fiber stuffing sticking out at the seams. These issues clearly originated in the factory and I question whether they have ANY quality control whatsoever. Additionally, the mattress is listed as a "Firm" mattress and it is not even close to firm. It is not plush but I would say it is somewhere between plush and medium firm. Overall this was a really bad purchase. The first picture is the hole in the first mattress and the second picture is the grease stain on the second mattress. ... show more
Reviewed in the United States on November 24, 2025 Reviewed in the United States on November 24, 2025 by Robert Poss

  • Nice mattress
Style: Hybrid Firm 11" Size: Twin
Very surprised that a mattress in a bag would unroll so quickly. Seems great so far. Using in a spare room so won’t get everyday wear.
Reviewed in the United States on December 3, 2025 by Jennifer

  • Surprisingly great quality!
Style: Hybrid Firm 11" Size: Queen
We have two of these now, in both full size and queen. I had some concerns about the "mattress in a box" shipping method. After allowing time for the mattress to expand, you'd never know it was shipped like that. Very comfortable hybrid design, stays cool. Would buy again! The price is fantastic.
Reviewed in the United States on December 25, 2025 by M. R. Halsan

  • Not a firm mattress
Style: Hybrid Firm 11" Size: Full
This mattress is not firm and even after a week the corners still bend downward. It’s comfortable but I purposely picked this one because it said firm and I wanted a firmer mattress for my toddler to sleep on. It’s too squashy to be considered safe for a toddler.
Reviewed in the United States on May 19, 2026 by Jesssaye

  • Wonderful
Style: Hybrid Firm 11" Size: Queen
Wasn’t too sure about how this mattress would be given the price.. but WOW. It’s great. I got the firm (again cause wasn’t too sure) and it’s FIRM. no sag, no weird smells, very comfy. We waited like 24 hours to use it, and it was awesome!
Reviewed in the United States on September 29, 2025 by Ashley Collins

  • Just unpacked first impression and nap
Style: Hybrid Firm 11" Size: Twin
Delivery service beat up box, BAD. WHOLE BOTTOM was ripped off and taped back on, in scary fashion. Was shocked that insides were intact, and vacuum seal held. Unpacked in place atop box spring. Inflates very quickly and well, no seams or dents or misshapen areas. No smells or off gassing detected, ZERO. Made bed and took a nap only a few hours later. Was exactly as described WRT firmness. This is, so far, a great buy for money. WILL update this after a month or so. ANY mattress change is likely to result in 1 to 2 weeks of soreness as your body gets used to it, so i am prepared for that, but so far ZERO complaints on feel or build quality. ... show more
Reviewed in the United States on June 12, 2025 by Jim Tzaras

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