Subrtex 3 Inch Queen Memory Foam Mattress Topper, Gel Infused Bed Topper for Pressure Relief, Ventilated Comfort, CertiPUR-US Certified
Subrtex 3 Inch Queen Memory Foam Mattress Topper, Gel Infused Bed Topper for Pressure Relief, Ventilated Comfort, CertiPUR-US Certified
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Subrtex

Subrtex 3 Inch Queen Memory Foam Mattress Topper, Gel Infused Bed Topper for Pressure Relief, Ventilated Comfort, CertiPUR-US Certified

952 ratings
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Bed SizeQueen
Thickness3 in

Key item features

  • Queen Comfort: This 3-inch Queen size memory foam topper delivers a comfortable cushioning layer, enhancing support for a more restful sleep experience.
  • Balanced Support: Designed with a medium feel, the responsive memory foam provides balanced cushioning and support without excessive sinking for various sleeping positions.
  • Pressure Contouring: Responsive memory foam gently conforms to body curves, evenly distributing weight to cushion pressure points around shoulders, hips, and back.
  • Breathable Design: Featuring a gel-infused, ventilated foam structure, it promotes airflow for a more breathable and comfortable sleep environment.
  • Mattress Renewal: Effectively refreshes existing firm or aging mattresses, adding an extra layer of comfort and support. Compatible with most bed bases and ideal for diverse rooms.
  • Certified Foam: Made with CertiPUR-US certified memory foam, this topper meets strict standards for content, low emissions, performance, and durability for reliable quality.
Generated by AI

Specs

Fill material, Gel Infused Memory FoamFirmness, MediumAssembled product height, 3 inFeatures, BreathableAssembled product weight, 16.76 lbMaterial, Gel Infused Memory Foam

About this item

Product details

Upgrade your sleep experience with the Subrtex Gel-Infused Memory Foam Mattress Topper, designed for lasting comfort and balanced medium support. The ventilated memory foam promotes airflow while gently conforming to your body, cushioning pressure points without excessive sinking for a more comfortable and restful sleep. Available in 2-inch, 3-inch, and 4-inch thickness options, it is an easy way to refresh a firm or aging mattress. Made with CertiPUR-US certified foam for reliable performance, durability, and quality.

  • Comfortable & Restful Sleep:
    High-density memory foam adds a comfortable cushioning layer to your existing mattress, creating a more supportive sleep surface for a more comfortable and restful night's sleep.

  • Balanced Medium Support:
    Designed with a medium feel, the responsive memory foam balances cushioning and support without excessive sinking, providing consistent comfort for multiple sleeping positions.

  • Body-Contouring Pressure Relief:
    Responsive memory foam gently conforms to your body's natural curves and helps distribute weight evenly, cushioning pressure points around the shoulders, hips, and back for enhanced comfort.

  • Breathable Ventilated Design:
    The ventilated foam structure promotes airflow throughout the mattress topper, creating a more breathable and comfortable sleep environment while maintaining responsive support.

  • Refresh Your Existing Mattress:
    Add an extra layer of comfort and support to help improve the feel of a firm or aging mattress without replacing it. Works with most box spring, platform bed, and bed base setups and is suitable for bedrooms, guest rooms, dorm rooms, RVs, and campers.

  • CertiPUR-US Certified Foam:
    Made with CertiPUR-US certified memory foam that meets standards for content, emissions, performance, and durability, providing reliable quality for everyday use.

  • Convenient Setup & Care:
    The mattress topper is compressed, rolled, and boxed for convenient shipping and easy setup. Allow 24-48 hours after opening for the foam to fully expand and recover its proper shape. The foam is not machine washable; spot clean only. If the topper does not fully expand after 72 hours, please contact us for assistance.

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Specifications

Fill material

Gel Infused Memory Foam

Firmness

Medium

Assembled product height

3 in

Features

Breathable

Warranty

Warranty information

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
952 ratings385 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars71% (674)
  2. 4 stars11% (103)
  3. 3 stars6% (55)
  4. 2 stars3% (32)
  5. 1 star9% (88)

Reviews summary

Pros

  • : Provides a comfortable sleeping surface with sink and support.
  • : Relieves morning aches and pains.
  • : Offers a comfortable mattress topper at a lower cost.
  • : Fits mattress perfectly with no excess material.

Neutral

  • : Can be sturdy, but also prone to inconsistencies in material softness and durability.
  • : Can be odorless, but some experience a slight smell.
Generated by AI
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Showing 1-3 of 385 reviews

Jul 22, 2026
Reviewer name: Becki
Item details
Bed size: Full
Thickness: 3 in
Sold bySUBRTEXDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Exactly What Our Too-Firm Mattress Needed

We bought a mattress online, and it turned out to be so firm it honestly felt like sleeping on the floor! I was skeptical that a mattress topper could make that much of a difference, but I was pleasantly surprised. This topper completely changed the feel of the bed. It's soft and comfortable, conforms to your body without making you feel like you're sinking, and provides just the right amount of support. It expanded quickly after opening, had very little odor, and fits the mattress perfectly. My sister is coming to visit soon, so she'll be the first overnight guest to try it, but after lying on it myself, I'm confident she's going to get a great night's sleep. If you're trying to soften an overly firm mattress, I definitely recommend giving this topper a try!

Helpful?3DV2AQ0WO0LV804044543
May 21, 2026
Reviewer name: TRISH
Top Reviewer
Item details
Bed size: Queen
Thickness: 4 in
Sold bySUBRTEXDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Topper

Works quite well.

Helpful?3DV2AQ0WO0LV804044543
Jun 14, 2026
Reviewer name: Mrs
Top Reviewer
Item details
Bed size: Queen
Thickness: 4 in
Sold and shipped bySUBRTEX
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

It's a good quality. I may have bought this one before but with Amazon. But regardless, the material itself, I've had one of that quality. And it's lasted a while. And when I say a while, I mean a few years, so I have no problem with it. I would buy this again and yes, I would recommend it to someone else. I have no problem with it. I have not expanded it because I am waiting on a mattress a new mattress. I have one that showed up from Amazon, but it was misrepresented by the seller. So now I'm waiting for a new one of the correct measurements from Lowe's it was supposed to come to the house. But unfortunately, I made mistake. So it's going to the store where I have to pick it up. Because they can't change that. But once that gets there, then I pick it up and I get everything set situated then.I will unfurl the topper because I like having a good topper on top of everything lol a little stupid joke there. I'm sorry and it is AI would buy it again and yes, I would recommend it to someone else. This one is a good one. I can feel it smell it. Yes, smells important. This is something that I would get again. No regrets. Just pushing on it while it's, you know, compressed. I just looking at you can tell a good typer. It's not one of those egg crate. Ones, this is a good one. You gotta spend sometimes a little money in order to get something good. And yeah, so really wasn't that kind. I like it. I plan to get another feather topper feather bed topper. Because I have one upstairs in my bedroom upstairs, and I saw the same one. It's with Walmart for it's on sale right now. So I'm waiting until I get everything together. But yeah, going back to this. I like it. It was at a good price and ah, I'm good with it. I'm a side sleeper, sometimes asleep on my back. Because right now I have a dental problem because I take oncology treatments and having a port in your chest is kind of painful. If you sleep on the side, the port is in and also because of a lot of stress and strain not related to that. But part of it, I grind my teeth. Unfortunately, so medication and stuff take a problem with my teeth. Which I have to have worked on, because I've always taken pride in having good teeth. But the point being is that I do sleep on my side. I sleep on my back sometimes now. To try and you know, hopefully not grind my teeth as much.But it is comfortable either way, and it is very good for guests.And so on and so forth, thank you greatly walmart

Helpful?3DV2AQ0WO0LV804044543
Current price is Now $78.99
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was $95.99
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