GREOO Queen Size Mattress in a Box 12" Hybrid Cooling Gel Memory Foam with Individually Pocket Coils Firm Pressure Relief Certified materials
Black Friday DealOnline onlyIn 500+ people's carts
Visit the GREOO Store

GREOO Queen Size Mattress in a Box 12" Hybrid Cooling Gel Memory Foam with Individually Pocket Coils Firm Pressure Relief Certified materials

1,742 ratings
GREOO Queen Size Mattress in a Box 12" Hybrid Cooling Gel Memory Foam with Individually Pocket Coils Firm Pressure Relief Certified materialsGREOO Queen Size Mattress in a Box 12 Hybrid Cooling Gel Memory Foam with Individually Pocket Coils Firm Pressure Relief Certified materialsGREOO Twin Mattress in a Box 10 Inch Hybrid Cooling Gel Memory Foam Mattress Individually Pocket Coils Medium Firm Pressure Relief CertiPUR USGREOO Queen Mattress in a Box 10 Inch Hybrid Cooling Gel Memory Foam Mattress Individually Pocket Coils Medium Firm Pressure Relief CertiPUR USGREOO King Mattress in a Box 10 Inch Hybrid Cooling Gel Memory Foam Mattress Individually Pocket Coils Medium Firm Pressure Relief CertiPUR USGREOO Full Mattress in a Box 12 Inch Hybrid Cooling Gel Memory Foam Mattress Individually Pocket Coils Medium Firm Pressure Relief CertiPUR USGREOO Twin Mattress in a Box 12 Inch Hybrid Cooling Gel Memory Foam Mattress Individually Pocket Coils Medium Firm Pressure Relief CertiPUR USGREOO Full Mattress in a Box 10 Inch Hybrid Cooling Gel Memory Foam Mattress Individually Pocket Coils Medium Firm Pressure Relief CertiPUR USGREOO Queen Size Mattress in a Box 14 Hybrid Cooling Gel Memory Foam with Individually Pocket Coils Firm Pressure Relief Certified materialsGREOO King Size Mattress in a Box 14 Hybrid Cooling Gel Memory Foam with Individually Pocket Coils Firm Pressure Relief Certified materialsGREOO Full Mattress in a Box 14 Inch Hybrid Cooling Gel Memory Foam Mattress Individually Pocket Coils Medium Firm Pressure Relief CertiPUR USGREOO King Size Mattress in a Box 12 Hybrid Cooling Gel Memory Foam with Individually Pocket Coils Firm Pressure Relief Certified materials
Bed SizeQueen
Mattress Thickness12 in

Key item features

  • 12-Inch Queen Hybrid: A 12-inch Queen size hybrid mattress, featuring cooling gel memory foam and individually pocketed coils for firm pressure relief and targeted support.
  • Enhanced Cooling Comfort: Features a silky, cooling cover and open-cell cooling gel foam with eco-friendly gel, actively dissipating heat for breathability and instant comfort.
  • Adaptive Support System: Its 8-layer hybrid design employs body mapping for adaptive contouring, reinforcing spinal alignment and relieving hip and shoulder pressure across sleep positions.
  • Robust Motion Isolation: Smart pocket springs deliver responsive support with 95% motion isolation. This durable foundation holds 1000 lbs without sagging, featuring reinforced edges for 100% usable surface.
  • Certified Safety & Setup: Constructed with CertiPUR-US certified foam and built-in fire-resistant protection. Shipped in a box, it fully expands within 48-72 hours after vacuum seal removal.
Generated by AI

Specs

Bed size, QueenMattress comfort level, FirmMattress type, Hybrid MattressesMattress thickness, 12 inBrand, GREOOMattress top type, Euro Top

About this item

Product details

Sleep Cooler, Deeper & Pain-Free! Meet the GREOO 12" Hybrid Queen Mattress
Science-backed comfort for all body types and sleep styles - CertiPUR-US certified Foam & trusted by 150k+ sleepers! Every layer is precision-crafted for perfection. After testing countless configurations, GREOO 8-layer hybrid design hybird mattress delivers targeted support, breathability, and cloud-like comfort-no compromises.

Why GREOO Wins:

✅ Cooling Gel Foam
Dissipates heat faster than standard foam + eco-friendly gel keeps skin cool.

✅ Smart Pocket Springs
20% more coils than others - isolates movement 95%. "My husband turns over around - I don't feel a thing!"

✅ Body Mapping
Stomach sleeper? Side? Back? GREOO 8-layer design kills hip/shoulder pressure while aligning your spine.

✅ Hotel-Grade Durability
Holds 1000 lbs without sagging. Reinforced edges = 100% usable surface. "Even our dog sleeps with us!"

✅Risk-Free Perks You Deserve
365-Night Trial - "Love it or return it!"
10-Year Warranty - Sleep worry-free with GREOO hybrid.

  • : Silky, cooling cover for instant comfort.
  • : Safety meets durability with built-in fire-resistant protection.
  • : Dissipates heat and cradles pressure points.
  • : Open-cell structure enhances breathability.
  • : Adaptive contouring for joint relief.
  • : Reinforces spinal alignment.
  • : Responsive, motion-isolating support.
  • : Long-lasting foundation with zero sagging.
  • Remove the queen mattress from the box.
  • Cut the vacuum seal with the included tool.
  • Allow 48-72 hours for full expansion (tip: place in a ventilated area).
  • Experience GREOO's engineered comfort.
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.  

Specifications

Bed size

Queen

Mattress comfort level

Firm

Mattress type

Hybrid Mattresses

Mattress thickness

12 in

Warranty

Warranty information

Please make sure the mattress is not different before tearing the vacuum package, if there is any difference, please make sure to contact customer service at the first time to deal with it. We promise a long time warranty service for the mattress, as follows: 1. Since the date of signing the order, the mattress overall warranty 1 year; spring part of the warranty 10 years. 2. Warranty period, such as the mattress has any collapsed (the center of the mattress, the edge of the collapsed loss of more than 10%) ringing, deformation, please contact customer service at the first time to deal with it.

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Customer ratings & reviews

4.3 out of 5 stars
stars
1,742 ratings339 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars70% (1,215)
  2. 4 stars12% (211)
  3. 3 stars5% (86)
  4. 2 stars4% (63)
  5. 1 star10% (167)

Reviews summary

Pros

  • : The mattress provides quality comfort at low price.
  • : The mattress provides firm support and reduces back pain.
  • : The mattress delivers sound, pain-free rest and reduced tossing at night.
  • : The mattress expands after unboxing for fast installation.
  • : The mattress eliminates back and neck discomfort upon waking.

Neutral

  • : The mattress is very firm and springy but may arrive soft or uneven.
Generated by AI
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 339 reviews

Nov 4, 2026
Reviewer name: Amanda
Item details
Bed size: Queen
Mattress thickness: 14 in
Sold byGREOODelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

I love this purchase alot!

I love this bed. and I don't really care about anything except for coming home and going to this bed. would recommend. I give it 10 out of the 5 star rating the only thing is it's kinda tall with my bedframe. so the 12 inch probably would of been alright but I got the 14 so now I'ma need a shorter frame.

Helpful?3RJJ0FWV8X1D15594670183
reply from GREOO

Hello Amanda! Thank you for the review — a 10-out-of-5 means the world to us! We're so glad this bed is what you look forward to coming home to, and we appreciate the recommendation. Good catch on the height: the 14-inch works best with a lower-profile frame, while the 12-inch sits lower overall. Enjoy your rest! Warm regards, GREOO Support Team

Oct 22, 2026
Reviewer name: Joann
Top Reviewer
Item details
Bed size: Queen
Mattress thickness: 14 in
Sold byGREOODelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

arrived on time

Helpful?3RJJ0FWV8X1D15594670183
reply from GREOO

Hello Joann! Thank you so much for the review! Glad it arrived on time — enjoy your rest! Warm regards, GREOO Support Team

Oct 3, 2026
Reviewer name: Lena
Item details
Bed size: Full
Mattress thickness: 12 in
Sold and shipped byGREOO
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

bought this for a family member and he says its very comfortable

Helpful?3RJJ0FWV8X1D15594670183
reply from GREOO

Hello Lena! Thank you so much for the review! Glad your family member finds it very comfortable — enjoy your rest! Warm regards, GREOO Support Team

Current price is Now $169.99
You save $150.00
was $319.99
Price when purchased online
  • Free shipping
  • Free 90-day returns
Walmart Accident Plan by Allstate
Pro Haul Away Service

How do you want your item?

Try 30 days for just $1! Choose a plan at checkout.
How do you want your item?
Ships to
Arrives by Mon, Nov 16
Sold by GREOOPro Seller
Fulfilled by Walmart
4.389183457051962 out of 5 stars
4.4 stars out of 5, based on 955 seller reviews(4.4)
Free 90-day returns
walmart plus

Try 30 days of Walmart+ for just $1!

T&C apply.