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subrtex 4 Inch Memory Foam Mattress Topper Ventilated Gel Infused Bed Foam Topper, CertiPUR-US Certified, Twin, Blue

  • Based on 7,453 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Friday, Jun 7
Order within 20 hours and 12 minutes
Available payment plans shown during checkout

Size: Twin


Style: 4Inch


Features

  • Gel-infused Memory Foam
  • Memory foam mattress topper is an effective solution to help you fall asleep easily and stay asleep throughout the night. The memory topper conforms to body perfectly, adapt to different sleeping positions. To wake up feeling fresh and energetic every day.
  • Gel infused material is designed with perforations and it helps with the air flow, creating a cooler and more comfortable sleeping environment. Designed with 3.5 pound density memory foam to ensure the longevity of our mattress toppers.
  • Our foam topper helps extend the useful life of your old mattress and saves you from buying an expensive new mattress. Just buy one of ours and you can instantly experience luxurious sleep at a fraction of the cost.
  • Before first use, leave the memory foam flatly in a well ventilated area for 48-72 hours until its fully expanded. Tips: Low temperature may need more time, find a suitable temperature(78F) will shorten the time.
  • All Subrtex toppers are backed by our 10 year warranty and lifetime customer service. We are committed to helping you improve your sleep quality and we guarantee to take care of you if you need any help after your purchase.

Brand: subrtex


Color: Blue


Size: Twin


Fabric Type: Gel-infused Memory Foam


Special Feature: Foam


Brand: subrtex


Color: Blue


Size: Twin


Fabric Type: Gel-infused Memory Foam


Special Feature: Foam


Closure Type: Blue


Water Resistance Level: Not Water Resistant


Age Range (Description): All Ages


Material: Gel Memory Foam


Product Dimensions: 75 x 39 x 4 inches


Item Weight: 15.6 pounds


Manufacturer: Subrtex Houseware INC


Item model number: L40T


Refill: Memory Foam


Assembly required: No


Batteries required: No


Included Components: Gel-Infused Memory Foam


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Jun 7

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Happy side sleeper!
Size: King Style: 2Inch
I spent a pretty penny on a king size bed that left me with a sore neck and back. I even opted to sleep in my guest bed until I found the perfect mattress pad . This pad relieved all of the stress as it adjust to my body and doesn’t disturb my husband when I get up at 5 am. Opened to a full 2inches in just 24 hours. I did have to air it out in the garage to rid it of the chemical smell and it over laps my king bed by an inch all around. ... show more
Reviewed in the United States on August 12, 2023 by Mich reviews

  • Comfortable!
Size: King Style: 3Inch
We bought this pad for a double bed and love it so we bought a king size for our rv bed. We'll see how it goes but should improve our comfort in the rv.
Reviewed in the United States on July 20, 2023 by Rosie

  • Nice thickness
Size: King Style: 2Inch
It was thick enough for comfort but not to thick for the sheets to stay on. I would purchase again.
Reviewed in the United States on August 15, 2023 by Laura Groat

  • Perfect topper for the Boat Mattress!!!
Size: King Style: 3Inch
Purchased to add as a topper to our mattress in our 370 Sea Ray!!! Hated cutting the thing but, had to be done to match! Was instantly impressed with how comfortable it was! For those concerned with thinking 3" won't be enough, I encourage you to go with it!!!! If the company were open to matching the actual shape and size of boat mattresses for toppers, they'd be sitting on a gold mine!!!!! ... show more
Reviewed in the United States on July 11, 2023 by JJ Parsons

  • Nice memory foam
Size: Twin Style: 3Inch
I put these over the worlds worst RV bed (Winnebago, those are the worst mattresses ever). It made then liveable. I don’t think the holes make it less hot, but the memory foam is dense and doesn’t crater out.
Reviewed in the United States on June 29, 2023 by Susan

  • Quality brand
Size: King Style: 2Inch
Overall good 2 inch memory topper that has density, but not true 2 inch height
Reviewed in the United States on June 28, 2023 by ed van renesse

  • Restful nights
Size: Queen Style: 2Inch
Not too thick and easy to manage. Price was good . Spent one night and did seem comfortable
Reviewed in the United States on June 18, 2023 by Lyle

  • It is what they said it is,
Size: Full Style: 2Inch
It made my new sealy extra firm mattress feel exactly how I wanted it to feel, but no longer to firm.
Reviewed in the United States on July 23, 2023 by Gm

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