Sinomax ComforZen 2.5-inch Twin/ Full-size Memory Foam Topper

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ITEM# 14192735
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ITEM#: 14192735

Add a layer of comfort to your sleep surface with this Sinomax ComforZen memory foam topper with cotton cover.

  • Type: Memory foam
  • Mattress topper measures 2.5 inches thick
  • Materials: Visco elastic memory foam
  • Density: 4 pounds
  • Twin Mattress measures 39 inches wide x 75 inches long x 2.5 inches thick
  • Full Mattress measures 54 inches wide x 75 inches long x 2.5 inches thick
  • Memory foam is resistant to dust mites and is naturally antimicrobial
  • Cradles your body, reducing pressure points that cause tossing and turning
  • Temperature sensitive foam adjusts to your body temperature so you stay warm
  • Improves circulation while reducing pressure points that can disrupt your sleep
  • Eliminates motion transfer and uncomfortable pressure points
  • Disperses weight evenly
  • Helps rejuvenate tired muscles and eases back pain
  • Meets all flammability standards
  • 300 thread count fitted 100-percent cotton cover
  • Cover care instructions: Machine wash and dry

Memory Foam Tips:
  • Remove from packaging within 72 hours of receipt to maximize memory foam expansion.
  • This product arrives very tightly packed. Unwrap and allow 48 hours for this product to return to its original shape.
  • Being sealed in plastic packaging sometimes traps odors. After unwrapping, allow product to air for a few hours.
  • Due to machine-cutting manufacturing processes, there may be slight variances in the dimensions of this product.

Due to the nature of Memory Foam the firmness level of every item is unique. Please be advised that even similar products may produce different firmness results

Topper dimensions may be slightly smaller than your mattress dimensions. Size has been designed to allow you to easily secure your fitted sheet over your new memory foam topper.


Material Cotton, Foam, Memory Foam
Mattress Type Mattress Toppers
Thickness 2.5 Inch
Thread Count Range 201 - 500 TC
Memory Foam Type Memory Foam
Density 4 Pound
Product Features Antimicrobial, Hypoallergenic
Size Full, Twin
Dimensions See Details
Warranty 10 year Limited Manufacturer
Model Number 5030
Country of Origin China

Quality Rating

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Features for Rugs

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Product Reviews

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  • Most Recent

  • Happy with my purchase!
    Verified Purchase

    I am happy I purchased this item. It has made my son’s bed feel 100% better. I did exactly what the instructions stated and poof! in 24 hours the foam cover was ready to use!

    Read More
    kristen1013 Sep 18, 2012
  • This foam topper lost it's memory.
    Verified Purchase

    I purchased the 2.5 inch Memory Foam Topper for the double bed in my spare room, two weeks prior to the arrival of visiting Guest, expecting there would be an adequate amount of time for the topper to fully expand. The delivery was received on a hot tripple digit day. The topper felt very warm when we removed it from the box. We immediately removed the tightly wrapped cellophane and left the topper laying flat on the bed, to allow the expansion process to begin. The next day I observed the center of the topper was almost fully expanded, but the outer 6 inches, along the fold lines were still compressed to less than an 1 inch. By the third day the center was fully expanded, but the outer edges were only expanded to one and a half inches or less. We left the mattress for another week and it still never completly expanded to the full 2.5 inches. Our company arrived and we were concerned it might be uncomfortable, feeling like you are going to roll off the edge of the bed. The guest were fine to try it for one night . I said I would remove it from the bed if it felt uncomfortable. The next morning the guests reported a good nights sleep and they did not want the topper removed. After the week visit came to an end and the guests returned home, I observed the topper edges had expanded a bit more. At that point I decided to keep the topper, as it had already been used. I would not order this particular brand again. I have purchased other memory foam toppers and they have performed wonderfully. I ordered this brand because I had a double bed and there were only are few brands to choose from in this size. This one also came with a nice mattress cover, which was of good quality. I gave this a Fair rateing instead of Poor, beacuse of the mattress cover.

    Read More
    peggy655 Sep 13, 2012

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Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
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Standard Return Policy:

Items must be returned in new or unused condition and contain all original materials included with the shipment. More Details

FINAL SALE EXCLUSION: Items marked as FINAL SALE are not returnable unless the problem you experience is the result of our error.

For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.