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Sonoro Kate Cooling Bamboo Mattress Topper, Queen

Sonoro Kate Cooling Bamboo Mattress Topper, Queen

3.7(60 ratings)

Best price now

$33.49at WalmartObserved at 8:06 AM

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Our take on the Sonoro Kate Cooling Bamboo Mattress Topper, Queen

The Sonoro Kate is a 2-inch queen mattress topper with a bamboo cover and down-alternative fill, rated medium firmness. It is meant to soften a too-firm mattress and add a cooler-feeling surface. The best new price is $13.99 at eBay as of November 6, 2026, far below what a queen topper of this type usually costs, so check that listing carefully.

Best forSleepers on a too-firm mattressHot sleepers who want a cooler-feeling coverGuest beds and dorm roomsRenters who want a cheap comfort fix
Pros
  • 2-inch profile adds cushioning without changing the mattress feel much
  • Bamboo cover feels smooth and breathable
  • Medium firmness suits most sleep positions
  • Down-alternative fill is a vegan option
  • Light at about 10 lb, so it is easy to move
Cons
  • Only 3.7 out of 5 from 60 ratings
  • Down-alternative fill can flatten with use
  • 2 inches may be too thin for very firm mattresses
  • Bamboo covers need gentle washing
  • The $13.99 eBay price is far below typical queen topper prices

Sonoro Kate Cooling Bamboo Mattress Topper, Queen prices at every store

  • WalmartNew

    In stockSold by SONORO KATE

    $33.49Observed at 8:06 AM
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Also available at

  • eBayCheck price at eBay

Sonoro Kate Cooling Bamboo Mattress Topper, Queen price history

Lowest price we've seen: $33.49 on Nov 6 at Walmart. Tracked across 1 store since Nov 6.

What reviewers say

  • 3.7 / 560 ratings

Ratings are middling at 3.7 out of 5 from 60 buyers. Owners like the soft, cool-feeling cover, but some report the fill losing loft and the topper shifting on the bed.

What people mention
  • ComfortPraisedBuyers say it softens a firm mattress without making the bed feel mushy.
  • CoolingPraisedThe bamboo cover is described as cooler to lie on than foam.
  • LoftCriticisedSome owners say the fill flattens after a few months.
  • FitMixedIt fits a queen mattress, but some say it shifts and needs re-straightening.
  • ThicknessMixedSome find 2 inches enough; others want more cushioning.

Specifications

Thickness
2 in
Firmness
Medium
Fill Material
Down Alternative
Cover Material
Bamboo
Assembled Product Weight
10.14 lb

Questions and answers

Is the Sonoro Kate topper good for a firm mattress?
Yes, its 2 inches of down-alternative fill add softness to a hard mattress. If your mattress is very firm, a thicker topper may suit you better.
Does it really sleep cool?
The bamboo cover feels cooler than foam, but it is still a padded topper. Hot sleepers should not expect the cooling of a dedicated gel pad.
How do I wash it?
Follow the care label; bamboo covers usually need a gentle cold wash and low drying. Check the listing for the exact instructions before buying.
Will it fit a queen mattress?
Yes, it is sized for a queen bed. Some owners say it shifts, so a fitted sheet helps hold it in place.
Is $13.99 a good price?
That is far below what queen toppers usually cost, so confirm the listing is for the queen size and is new before ordering.
Does it come with a cover?
The topper has a bamboo cover over the down-alternative fill. Check the listing for whether the cover is removable.
Where is the Sonoro Kate Cooling Bamboo Mattress Topper, Queen cheapest?
At Walmart, for $33.49, as of our latest check.
What do buyers say about the Sonoro Kate Cooling Bamboo Mattress Topper, Queen?
Rated 3.7 out of 5 from 60 ratings.
Where can I buy the Sonoro Kate Cooling Bamboo Mattress Topper, Queen?
2 stores we checked sell it, including Walmart, eBay.

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