GREOO King Size 14 inch Foam Mattress, Firm Cooling Gel Memory Foam, Back Pain Relief, Motion Isolation, Certipur-us Certified Foam, Washable Cover, Mattress in a Box
Deal
Visit the GREOO Store

GREOO King Size 14 inch Foam Mattress, Firm Cooling Gel Memory Foam, Back Pain Relief, Motion Isolation, Certipur-us Certified Foam, Washable Cover, Mattress in a Box

15 ratings
GREOO King Size 14 inch Foam Mattress, Firm Cooling Gel Memory Foam, Back Pain Relief, Motion Isolation, Certipur-us Certified Foam, Washable Cover, Mattress in a BoxGREOO King Mattress 14 Inch Firm Cooling Gel Memory Foam Supportive Back Pain Relief Motion Isolation Breathable CertiPUR US Certified 365 Night TriaGREOO Twin Mattress 6 Inch Firm Cooling Gel Memory Foam Supportive Back Pain Relief Motion Isolation Breathable CertiPUR US Certified 365 Night TrialGREOO Full Mattress 12 Inch Firm Cooling Gel Memory Foam Supportive Back Pain Relief Motion Isolation Breathable CertiPUR US Certified 365 Night TriaGREOO Queen Mattress 10 Inch Firm Cooling Gel Memory Foam Supportive Back Pain Relief Motion Isolation Breathable CertiPUR US Certified 365 Night TriGREOO Queen Mattress 14 Inch Firm Cooling Gel Memory Foam Supportive Back Pain Relief Motion Isolation Breathable CertiPUR US Certified 365 Night TriGREOO Twin Mattress 8 Inch Firm Cooling Gel Memory Foam Supportive Back Pain Relief Motion Isolation Breathable CertiPUR US Certified 365 Night TrialGREOO Queen Mattress 12 Inch Firm Cooling Gel Memory Foam Supportive Back Pain Relief Motion Isolation Breathable CertiPUR US Certified 365 Night TriGREOO King Mattress 12 Inch Firm Cooling Gel Memory Foam Supportive Back Pain Relief Motion Isolation Breathable CertiPUR US Certified 365 Night TriaGREOO Twin Mattress 10 Inch Firm Cooling Gel Memory Foam Supportive Back Pain Relief Motion Isolation Breathable CertiPUR US Certified 365 Night TriaGREOO Full Mattress 8 Inch Firm Cooling Gel Memory Foam Supportive Back Pain Relief Motion Isolation Breathable CertiPUR US Certified 365 Night TrialGREOO Full Mattress 10 Inch Firm Cooling Gel Memory Foam Supportive Back Pain Relief Motion Isolation Breathable CertiPUR US Certified 365 Night TriaGREOO Twin Mattress 12 Inch Firm Cooling Gel Memory Foam Supportive Back Pain Relief Motion Isolation Breathable CertiPUR US Certified 365 Night TriaGREOO Full Mattress 6 Inch Firm Cooling Gel Memory Foam Supportive Back Pain Relief Motion Isolation Breathable CertiPUR US Certified 365 Night Trial
Bed SizeKing
Mattress Thickness14 in

Key item features

  • 🛌✨Balanced Firm Support for Natural Rest Positioning
    Firm but not rigid layered construction delivers even full-body support without stiff discomfort. The thick high-density foam core creates a sag-resistant stable base to evenly distribute body weight through hours of rest. It works great for back and stomach sleepers and avoids the sinking "quicksand" sensation of low-density foam mattresses. A middle transition foam delivers balanced stabilization instead of an unforgiving rock-hard surface.

  • ❄️🛌Cooling Gel Memory Foam for Gentle Contouring & Heat Dissipation
    Traditional memory foam traps body heat and causes overheated sleep, while our gel-infused contour foam fixes this common issue. The top layer gently fits unique body curves to ease pressure around hips, shoulders and lumbar area, and built-in cooling gel particles draw excess surface heat away. You get soft body-hugging cushioning without frequent overnight overheating and damp morning sweat.

  • 🤫🛌All-Foam Build Delivers Strong Motion Isolation for Undisturbed Couple Sleep
    This mattress is constructed purely with multi-layer foam, with no metal springs inside. All tossing, shifting and turning from your partner stays limited to their side of the bed, keeping you undisturbed all night. There are no squeaky metal coils or noisy friction, only steady quiet firm support fitting every sleep posture.

  • 👨‍👩‍👧‍👦✅Long-Lasting Certified Safe Materials with Detachable Washable Cover
    Thick high-density base foam resists permanent indentation and deformation for years, unlike thin low-quality foam that wears out quickly. All materials pass strict third-party tests: all foam holds CertiPUR-US certification, and the removable outer cover meets OEKO-TEX standards. No harsh toxic chemicals, heavy metals or hazardous fiberglass are used, forming a healthy sleep space suitable for your family. The zipper cover can be fully removed and machine washed for simple maintenance, and you won’t need extra disposable mattress protectors.🧺
     

  • 📦✨Portable Boxed Delivery, Wide Frame Compatibility & 365-Night Risk-Free Trial
    The mattress is pre-compressed and rolled into a compact box and shipped straight to your door; the lightweight package is easy for one person to lift and carry upstairs.🪜 It fits perfectly with platform bed frames, slatted bases, traditional box springs and direct floor placement for flexible bedroom arrangements. We offer a full 365-night at-home trial, giving you a full year to test its cooling firm support through all four seasonal temperature changes.🍃❄️

About this item

Product details

Specifications

Warranty

Customer ratings & reviews

4.7 out of 5 stars
stars
15 ratings9 reviews
How item rating is calculated
  1. 5 stars93% (14)
  2. 4 stars0% (0)
  3. 3 stars0% (0)
  4. 2 stars0% (0)
  5. 1 star7% (1)

Reviews summary

Pros

  • : Features a layer of foam for pressure relief.
  • : Provides a comfortable surface for sleeping.
Generated by AI
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 9 reviews

Jun 18, 2026
Reviewer name: anonymous
Top Reviewer
Item details
Bed size: Twin
Mattress thickness: 6 in
Sold and shipped byGREOO
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

soft and bouncy

easy to unroll, soft to touch and also futs perfectly inside a zipper waterproof bag for protection i really enjoyed opening it up cant wait to see full size once it gets all the air nesesari itis a perfect fit to my daughters bed so yes will buy again

Incentivized Review
Helpful?6TTH395B57HK20329772992
Jul 1, 2026
Reviewer name: Mia
Top Reviewer
Item details
Bed size: Queen
Mattress thickness: 12 in
Sold and shipped byGREOO
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Quality crafted mattress

Beautifully crafted and designed mattress from quality materials that is guaranteed to to help you get a wonderful night's sleep without breaking the bank. I am always impressed with my orders from Greoo's and highly recommend them to anyone who is looking for luxury without the price.

Incentivized Review
Helpful?6TTH395B57HK20329772992
reply from GREOO

Hello Mia! Thank you for your wonderful review! We’re glad you love our well‑crafted, quality‑material mattress that delivers great sleep at an affordable cost. Thank you for your high praise and recommendation for Greoo. Sincerely, GREOO Support Team

Jun 19, 2026
Reviewer name: Lou
Top Reviewer
Item details
Bed size: King
Mattress thickness: 14 in
Sold and shipped byGREOO
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Worth every penny

I can't speak for longevity, but so far I have no regrets about buying this mattress. I was skeptical about it because of the affordability. However, it is very comfortable, my shoulders hurt much less due to the foam layer cradling my body and not giving resistance on my joints. My other concern was that it might hold body heat and make for a hot sleeping area. It doesn't I sleep very cool on this mattress.

Incentivized Review
Helpful?6TTH395B57HK20329772992
Current price is Now $419.99
You save $454.59
was $874.58
Price when purchased online
  • Free shipping
Walmart Accident Plan by Allstate
Pro Haul Away Service

How do you want your item?

How do you want your item?
Ships to
Arrives between Sep 9 - Sep 12
|
Sold and shipped by GREOOPro Seller
4.375581395348838 out of 5 stars
4.375581395348838 stars out of 5, based on 862 seller reviews(4.4)
Return policy