OLIXIS Queen 3-Inch Gel Memory Foam Mattress Topper

The OLIXIS Queen 3-Inch Gel Memory Foam Mattress Topper is a plush foam overlay intended to soften an existing mattress. Its gel-infused, ventilated design is presented as a way to improve airflow, though customer feedback on cooling and support is mixed.

At a glance

Gel-infused, open-cell foam with ventilated channels is claimed to promote airflow and release trapped heat.
Plush, slow-rebound memory foam is intended to contour around the body and cushion pressure points.
The listing describes this 3-inch profile as a balance of cushioning and sink-in feel.
The foam is claimed to meet CertiPUR-US standards for emissions, content and durability.

Price

$41.97Save 31%

Reference price: ~~$60.97~~

Price checked: Nov 12, 2026

View offer

Often bought together

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Pros and cons

Pros

The 3-inch plush profile can add cushioning to an existing firm mattress without replacing it.
Ventilated channels and gel-infused foam offer a design aimed at airflow and heat dispersion.
Spot cleaning is the stated care method.

Cons

It is an overlay only and is not intended to repair a collapsed or broken mattress.
The foam cannot be machine washed and should not be soaked.
The product is listed as not water resistant.

Technical specifications

10 specifications

Identity and size
Brand	OLIXIS
Model	OLIXIS Queen 3 Inch Gel Memory Foam Mattress Topper
Size	Queen
Thickness	3 Inch

Materials and protection
Material listed	Memory Foam
Water resistance listed	Not Water Resistant
Firmness	Plush
Color	Blue

Design and care
Listed features	Breathable Ventilated, Contoured Support
Care instructions	Spot Clean Only

What to know before buying

Listing details to confirm

Unroll the topper and allow 24–48 hours to expand. A warm space may help, while low temperatures can slow expansion. A mild new-foam scent is said to fade within that period with ventilation. Use a deep-pocket fitted sheet to reduce shifting because the listing says there is no non-slip backing. Slight size variation may occur after expansion. Sleepers’ reports on cooling, support, fit and sinking differ, so the plush contouring may not suit everyone. The listing also notes that comfort results are not guaranteed.

Who is it for?

A good fit for

People wanting to soften a firm Queen mattress with a plush memory-foam layer.
Buyers seeking a mattress overlay with a ventilated design and gel-infused foam.
Sleepers who prefer a contouring, slow-rebound feel and are comfortable with some sink-in.

Less suited to

Anyone needing a topper to repair a collapsed or broken mattress.
People who need a water-resistant or machine-washable sleep surface.
Buyers who require a guaranteed cooling effect or a consistently firm level of support.

OLIXIS Queen 3-Inch Gel Memory Foam Mattress Topper · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 1,901 ratings

5 stars73%73%
4 stars12%12%
3 stars6%6%
2 stars2%2%
1 star7%7%

Customer feedback commonly describes the topper as comfortable and good quality, with reports of improved sleep and reduced morning aches. Other customers disagree about fit and how much the foam sinks, and experiences with cooling and support vary. Those differences matter here because the listed construction is plush, contouring memory foam with a slow rebound, not a consistently firm surface or guaranteed cooling solution.

Positive themes

Customers report comfort, good quality and improved sleep, and some say it helped soften a hard sleeping surface.

Mixed feedback

Reports differ on whether the fit feels right or the foam sinks too much.
Customers are divided on whether it feels cool or too warm, and on whether it provides enough support.

Frequently asked questions

How long should the topper expand before use?

The listing says to unroll it and allow 24–48 hours for expansion. A warm space may help, and low temperatures can slow the process.

Can this topper fix a sagging mattress?

No. It is described as an overlay for use over a mattress and cannot repair a collapsed or broken mattress.

How should it be cleaned?

Spot clean only. The listing says not to machine wash or soak the foam.

Does it stay cool?

The gel infusion and ventilated channels are intended to aid airflow and disperse heat, but customer feedback on cooling is divided and heat perception varies.