Sleepmax Twin Size Mattress 10 Inch, Plush Hybrid Mattress with Cooling Gel Memory Foam, Pocket Spring Mattress Bed in a Box for Motion Isolation, Back Pain Relief - Fiberglass-Free, Certipur-Us
Sleepmax

Sleepmax Twin Size Mattress 10 Inch, Plush Hybrid Mattress with Cooling Gel Memory Foam, Pocket Spring Mattress Bed in a Box for Motion Isolation, Back Pain Relief - Fiberglass-Free, Certipur-Us

4.6 stars out of 15 reviews
(4.6)|
15 ratings
Sleepmax Twin Size Mattress 10 Inch, Plush Hybrid Mattress with Cooling Gel Memory Foam, Pocket Spring Mattress Bed in a Box for Motion Isolation, Back Pain Relief - Fiberglass-Free, Certipur-UsSleepmax Serene 10 Twin Medium Firm Euro Top Hybrid Mattress with Gel Memory FoamSleepmax Serene 12 King Medium Firm Euro Top Hybrid Mattress with Gel Memory FoamSleepmax Serene 14 King Medium Firm Euro Top Hybrid Mattress with Gel Memory FoamSleepmax Serene 12 Full Medium Firm Euro Top Hybrid Mattress with Gel Memory FoamSleepmax Serene 14 Queen Medium Firm Euro Top Hybrid Mattress with Gel Memory FoamSleepmax Serene 12 Queen Medium Firm Euro Top Hybrid Mattress with Gel Memory FoamSleepmax Serene 14 Full Medium Firm Euro Top Hybrid Mattress with Gel Memory Foam

Key item features

  • Upgraded Support: Experience Sleepmax plush hybrid mattress with dual-layer comfort – cooling gel memory foam atop 760+ pocket springs. Engineered for King mattress users needing balanced support, the 7-zone system aligns your spine naturally while reinforced edges prevent 92% sagging. Ideal for all sleep positions and body types under 500 lbs.
  • Temperature Control & Skin Safety: Sleepmax wraps your sleep in OEKO-TEX certified 3D-knitted jacquard fabric. This cooling mattress technology combines breathable silver-ion threads and gel-infused foam to reduce surface heat by 3-5°F. 100% fiberglass-free and hypoallergenic – safe for kids and sensitive skin.
  • Quiet & Motion Isolation: Our hybrid mattress core features 760+ individually encased coils that absorb 98% motion transfer. Sleepmax ensures uninterrupted sleep for couples – even restless partners won’t shake your queen bed mattress. Enhanced coil spacing boosts airflow to prevent night sweats.
  • Certified Durability & Support: As a 40-year sleep innovator, Sleepmax uses dual CertiPUR-US/OEKO-TEX certified foams and springs. This memory foam mattress resists sagging for 10+ years while providing orthopedic-grade support – a smart upgrade for aging mattresses.
  • Effortless Setup & Universal Fit: Your plush hybrid mattress ships compressed in a box – slides through narrow apartments/staircases in minutes. Expands fully within 72 hours (99% odor-free in 48 hrs). Frames compatible: adjustable bases, platforms, slats (<3" gap).
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4.6 out of 5 stars
stars15 ratings13 reviews
How item rating is calculated
  1. 5 stars60% (9)
  2. 4 stars40% (6)
  3. 3 stars0% (0)
  4. 2 stars0% (0)
  5. 1 star0% (0)

Reviews summary

Pros
  • : Hybrid design balances softness and firm support.
  • : Provides adequate support for back sleepers.
  • : Provides comfort for a restful night's sleep.
  • : Offers quality and features at a reasonable cost.
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Showing 1-3 of 13 reviews

Dec 18, 2025
Wesley
Item details
Bed size: King
Mattress thickness: 14 in
Sold and shipped byBEDSTORY USA
5 out of 5 stars review

Verified Purchase

Mattress review

I like bed. Bed is soft. Me sleep more better. Before back sore now back sore no more. Me fat mattress like fat people

Incentivized Review
Helpful?7AG5795JESV98076623471
Apr 22, 2025
lindseymarieg_2382
5 out of 5 stars review

Plush Comfort

[This review was collected as part of a promotion.] Never thought a mattress in a box would be this comfortable! Have used it for a month now and can say that it has stayed firm while still plush where it counts. It fully expanded in less than a day and I immediately slept great. Awesome value.

Review from influenster.com
Helpful?7AG5795JESV98076623471
Jul 8, 2025
sunshyneo8_9708
5 out of 5 stars review

Amazing

[This review was collected as part of a promotion.] Love this. At first I thought I was getting a well known brand but realized it was one I hadn't heard of so I was skeptical. We took it out of the packaging and there was a smell so further skepticism arose. We let it air out as instructed and after a few days we made it and started sleeping on it. First, there was no smell anymore, not even a little when I shoved my face in it. Second, wholly comfortable. The bottom is spring and the top is a memory foam and let me tell you…firm but not uncomfortable at all. My shoulders didn't hurt sleeping on my side, my neck didn't hurt sleeping on my stomach and sleeping on my back was also a dream. It's a wonderful mattress and we gave our old one away and kept this. It is thick but no problem with basic sheets from homegoods that are not deep pocket, so even better. I'd recommend and buy this brand. Let me also say I'm a PITA and I usually take days to pick mattresses and this is hands down more than I could ask for in the comfort department.

Review from influenster.com
Helpful?7AG5795JESV98076623471