StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai
6
6" Firm Gel Memory Foam Mattress

6" Firm Gel Memory Foam Mattress

Best price now

$46.89at AmazonChecked 1 h ago

87% under what the other stores charge

Compared across 15 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.

Visit Amazon

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Lowest price today: $46.89 at Amazon (checked Nov 12, 2026).
  • Checked at 15 stores.

Our take on the 6" Firm Gel Memory Foam Mattress

This is a 6-inch full-size mattress with a gel-infused memory foam top layer over a high-density foam base. The firm feel is aimed at back and stomach sleepers and anyone who wants a flat, supportive surface rather than a plush one. The gel is meant to pull heat away, though a 6-inch all-foam bed still sleeps warmer than a hybrid or innerspring. It ships compressed in a box and weighs about 27 lb, so one person can move it and set it up.

Best forBack and stomach sleepers who want a firm surfaceGuest rooms, bunk beds and trundle bedsKids and teens moving up from a crib mattressShoppers on a tight budget who want a CertiPUR-US foam bed
Pros
  • Firm, even support that suits back and stomach sleepers
  • Gel-infused top layer helps with heat buildup
  • CertiPUR-US certified foam
  • Light at about 27 lb and easy to reposition
  • Ships rolled and compressed; expands without assembly
  • Fits platform, bunk and trundle frames
Cons
  • Only 6 inches thick, so less cushioning for side sleepers
  • All-foam build sleeps warmer than hybrids
  • Firm feel is too hard for some sleepers
  • Needs several hours to fully expand after unboxing
  • No edge support or handle for carrying

6" Firm Gel Memory Foam Mattress prices at every store

  • The Home DepotNew

    In stock

    $151.00Checked 1 h ago
    Visit The Home Depot
  • Johnson's FurnitureNew

    In stock

    $329.99Free shippingChecked 1 h ago
    Visit Johnson's Furniture
  • TRAPSKINew

    In stockReturn policy

    $344.95Checked 1 h ago
    Visit TRAPSKI
  • Tempo Collection Furniture and MattressNew

    In stock

    $349.99Free shippingChecked 1 h ago
    Visit Tempo Collection Furniture and Mattress
  • Tuesday MorningNew

    In stock

    $344.95+ $7.99 shippingChecked 1 h ago
    Visit Tuesday Morning
  • Snooze Mattress CompanyNew

    In stock

    $389.00Free shippingChecked 1 h ago
    Visit Snooze Mattress Company
  • Stone Tile DepotNew

    In stock

    $344.95+ $65.54 shippingChecked 1 h ago
    Visit Stone Tile Depot
  • VaroujNew

    In stock

    $344.41+ $69.99 shippingChecked 1 h ago
    Visit Varouj
  • AllurefurnitureNew

    In stock

    $440.01Checked 1 h ago
    Visit Allurefurniture
  • National Furniture LiquidatorsNew

    In stock

    $449.98Checked 1 h ago
    Visit National Furniture Liquidators
  • Furniture City and MattressNew

    In stock

    $449.99Free shippingChecked 1 h ago
    Visit Furniture City and Mattress
  • fivestarfurniturestore.comNew

    In stock

    $489.99Checked 1 h ago
    Visit fivestarfurniturestore.com
  • Hometown Furniture StoresNew

    In stock

    $379.99+ $149.99 shippingChecked 1 h ago
    Visit Hometown Furniture Stores
  • Better Home FurnitureNew

    In stock

    $559.99+ $3.99 shippingChecked 1 h ago
    Visit Better Home Furniture
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $46.89+ $99.89 shippingChecked 1 h ago
    Visit Amazon

Also available at

  • GobekUSACheck price at GobekUSA

Store links may earn us a commission.

6" Firm Gel Memory Foam Mattress price history

Lowest price we've seen: $46.89 on Nov 12 at Amazon. Tracked across 14 stores since Nov 12.

What reviewers say

Owners of 6-inch gel foam mattresses like this one generally describe a firm, flat surface that works well for kids, guests and back sleepers. The most common complaints are that it feels harder than expected and that the gel cooling is modest at best.

What people mention
  • FirmnessMixedSome sleepers find the firm feel supportive, while others say it is harder than they expected.
  • CoolingCriticisedThe gel layer helps a little, but owners say the mattress still sleeps warm.
  • SetupPraisedIt unboxes and expands with no assembly, and one person can move it.
  • ThicknessCriticisedAt 6 inches there is little cushioning, which side sleepers notice.
  • DurabilityPraisedOwners report it keeps its shape and does not sag quickly.
  • OdorCriticisedA foam smell is noticeable right after unboxing and fades over a few days.

About the 6" Firm Gel Memory Foam Mattress

This 6-inch firm mattress is made for a full bed. It has a gel-infused memory foam top layer that helps regulate temperature for a cool sleep surface. The firm feel supports spinal alignment and gives balanced support through the night.

A high-density foam base adds stability. The foam is CertiPUR-US certified. The mattress fits a range of bed frames, including platform, bunk, and trundle beds.

It ships compressed and rolled in a compact box, and no assembly is required. Allow several hours after unboxing for it to fully expand before use. At 27 lb, it is easy to move and position.

Dimensions
54" W x 75" D x 6" H
Weight
27 lb
Material
Gel-infused memory foam, high-density foam base
Feel
Firm
Color
White
Certification
CertiPUR-US
Compatible frames
Platform, bunk, and trundle beds
Assembly
None required; ships compressed and rolled
Setup
Allow several hours to fully expand after unboxing
In the box
1 mattress

Questions and answers

Is this mattress good for side sleepers?
Not ideal. At 6 inches with a firm feel, it gives little give at the shoulder and hip, so side sleepers often feel pressure. Back and stomach sleepers are the better fit.
Does the gel foam really keep you cool?
It helps somewhat, but a 6-inch all-foam bed still traps heat. Hot sleepers should expect a warmer sleep than on a hybrid or innerspring.
How long does it take to expand?
Allow several hours after unboxing for full expansion. It may take up to a day to reach its full 6-inch height.
What bed frames does it work with?
It suits platform, bunk and trundle beds and other solid flat frames. It is not designed for an adjustable base.
Is the foam safe for kids?
The foam is CertiPUR-US certified, which covers low emissions and restricted materials. Let it air out fully before use.
Does it need a box spring?
No. A solid platform or slatted base is enough; a box spring adds height but is not required.
Where is the 6" Firm Gel Memory Foam Mattress cheapest?
At Amazon, for $46.89, 87% under what the other stores charge, as of our latest check.
Where can I buy the 6" Firm Gel Memory Foam Mattress?
16 stores we checked sell it, including TRAPSKI, The Home Depot, Amazon, Johnson's Furniture, Varouj.

Stores we've priced the 6" Firm Gel Memory Foam Mattress at

  • Home Depot deals and prices
  • Johnson's Furniture deals and prices
  • Tuesday Morning deals and prices

More memory foam mattresses

  • 6
    6 in. Firm Gel Memory Foam Mattress for Full Size Bed
    6 in. Firm Gel Memory Foam Mattress for Full Size Bed
  • 5
    5" Memory Foam Mattress
5" Memory Foam Mattress
  • C
    CHIUSNOOZE Twin 6 inch Water Resistant High-Density Memory Foam Mattress
    CHIUSNOOZE Twin 6 inch Water Resistant High-Density Memory Foam Mattress
  • L
    LUCID 6 Inch Firm Gel Memory Foam Twin XL
    LUCID 6 Inch Firm Gel Memory Foam Twin XL
  • A
    Ashley Furniture Signature Design Sierra Sleep 6 Inch Twin Mattress
    Ashley Furniture Signature Design Sierra Sleep 6 Inch Twin Mattress
  • L
    LUCID 6 Inch Gel Memory Foam Mattress
    LUCID 6 Inch Gel Memory Foam Mattress
  • T
    Twin Gel Memory Foam Mattress 6 Inch
    Twin Gel Memory Foam Mattress 6 Inch
  • Z
    ZINUS 6 Inch Twin Green Tea Memory Foam Mattress [New Version]
    ZINUS 6 Inch Twin Green Tea Memory Foam Mattress [New Version]