Allswell GlacierRest 2 in Graphite Memory Foam Mattress Topper, King
Allswell GlacierRest 2 in Graphite Memory Foam Mattress Topper, King
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Allswell

Allswell GlacierRest 2 in Graphite Memory Foam Mattress Topper, King

1,180 ratings
Allswell GlacierRest 2 in Graphite Memory Foam Mattress Topper, KingAllswell 2 Sleep Cool ThermaGel Memory Foam Topper Infused with Graphite KingAllswell 3 Sleep Cool ThermaGel Memory Foam Topper Infused with Graphite TwinAllswell 2 Sleep Cool ThermaGel Memory Foam Topper Infused with Graphite FullAllswell 3 Sleep Cool ThermaGel Memory Foam Topper Infused with Graphite KingAllswell 3 Sleep Cool ThermaGel Memory Foam Topper Infused with Graphite QueenAllswell 2 Sleep Cool ThermaGel Memory Foam Topper Infused with Graphite QueenAllswell 2 Sleep Cool ThermaGel Memory Foam Topper Infused with Graphite TwinAllswell 3 Sleep Cool ThermaGel Memory Foam Topper Infused with Graphite Full
Bed SizeKing
Thickness2 in

Key item features

  • King Dimensions: Approximately 79 inches long, 75 inches wide, and 2 inches high, this mattress topper is specifically sized to complement standard King mattresses.
  • Advanced Materials: Constructed from CertiPUR-US certified, gel-infused memory foam, integrated with graphite for enhanced performance.
  • Comfort Enhancement: This 2-inch memory foam layer provides a medium feel, effectively softening firm or aging mattresses and conforming to the body for improved comfort.
  • Cooling Design: Features cooling gel and graphite, combined with breathable foam, to actively promote a cooler and more balanced sleep environment.
  • Versatile Use: An effortless solution for upgrading comfort in various settings, including primary bedrooms, guest rooms, dorms, and RVs.
  • Simple Upkeep: Requires convenient spot cleaning for maintenance, ensuring straightforward care for the topper.
  • Easy Setup: Prepare for use by simply unboxing and unrolling the topper, then allowing it to fully expand.
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About this item

Product details

Specifications

Customer ratings & reviews

4.3 out of 5 stars
stars
1,180 ratings299 reviews
How item rating is calculated
  1. 5 stars74% (872)
  2. 4 stars8% (99)
  3. 3 stars5% (63)
  4. 2 stars3% (32)
  5. 1 star10% (114)

Reviews summary

Pros

  • : Provides a comfortable sleeping surface.
  • : Offers great value at an affordable price.
  • : Materials and assembly appear well made.
  • : The topper provides medium support and soft comfort.
  • : Provides adequate support for spine alignment.

Neutral

  • : Can be highly effective, but inconsistent across users.
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Showing 1-3 of 299 reviews

Jul 17, 2026
Reviewer name: TK
Item details
Bed size: King
Thickness: 3 in
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Bang for Buck

We were looking for a mattress topper that provided firmness and coolness to our bed. This topper did just that. After reading all of the reviews, I agree that the quality for the price paid off. Typically I toss and turn through the night looking for a cool comfortable position to lay in but since adding this mattress topper to the bed I have slept much better. Only time will tell if this product really delivers what it says it would.

Helpful?37AAL4H65SSH5324009619
Aug 18, 2026
Reviewer name: Maureen
Top Reviewer
Item details
Bed size: King
Thickness: 3 in
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Blown away! Purchased 2 more the same day!

I I highly recommend this product. It made my bed feel unbelievable. I ordered two more immediately for my brother and his wife and for their second bedroom in their house.. whoever purchases this mattress, memory foam cover will be completely satisfied and blown away and wish you had purchased it a lot sooner!

Helpful?37AAL4H65SSH5324009619
May 30, 2026
Reviewer name: corey
Top Reviewer
Item details
Bed size: King
Thickness: 3 in
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Best mattress topper EVER!

This graphite memory foam topper is a game changer! You will get the best sleep of your life, I have them on every bed in our home! Anyone that spends the night asks about the topper and typically orders one as well!

Helpful?37AAL4H65SSH5324009619
Current price is $99.00
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