Infused Memory Foam Mattress (Model: STB)

Breathable and comfortable surface and inhibit mites and bacteria, bringing you the enjoyment of high-quality texture。

Designed to feel like you're lying on top of the mattress rather than sinking in, with firmer foams for balanced resistance.

Firm Core Support Foam are designed to adapt to the body and provide support as your back shifts throughout the night.

provides full-body relief and ease aches and pains. Continuous support zones reinforce the supportive layer above.


We Promise


Each product supplied by Serweet is undoubtedly free of risk. Our confidence in the authenticity of our products is demonstrated in several ways;

Safe delivery to home

Free delivery

We have a 10-year guarantee for you.

10-year Warranty

Don’t worry, you can try to sleep for 100 nights.

100-day trial

You can contact us if you have any questions.

Hassle-free Return

  • Safe delivery to home

    Free delivery

  • We have a 10-year guarantee for you.

    10-year Warranty

  • Don’t worry, you can try to sleep for 100 nights.

    100-day trial

  • You can contact us if you have any questions.

    Hassle-free Return

All your questions answered

Product Specifications

8 inch
Twin: 75''L × 39''W × 8''H - 44.8 lbs
Full: 75''L × 54''W × 8''H - 63.8 lbs
Queen:  80''L × 60''W × 8''H - 79.4 lbs
10 inch
Twin: 75''L × 39''W × 10''H - 50.3lbs
Full: 75''L × 54''W × 10''H - 64 lbs
Queen: 80''L × 60''W × 10''H - 81.5 lbs
12inch
Twin: 75''L × 39''W × 12''H - 61.8 lbs
Full: 75''L × 54''W × 12''H - 88.2 lbs
Queen: 80''L × 60''W × 12''H - 89.8 lbs

Materials & Certifications

All of our mattresses have been tested and meet the requirements of the Cigarette Smoldering Text (16 CFR Part 1632) and the Open Flame Test (1633-Federal flammability).
✔And of course SERWEET is CertiPUR-US® certfified! Since most people spend so much time in bed, we feel like every one should be snuggling down on the healthiest foam.
✔Our foam is made without:
Ozone depleting substances
PBDEs, TDCPP or TCEP (“Tris”) flame retardants
Mercury, lead and heavy metals
Formaldehyde
Also without phthalates, which regulated by the Consumer Product Safety Commission that emits low VOC (Volatile Organic Compound)—for indoor air quality, which should be less than 0.5 parts per million.

How long should I wait to sleep on my new mattress?

Serweet mattresses are rolled and compressed to make shipping and set up easy. Once the pack age is removed, it takes up to 48 hours for the mattress to fully expand. If your mattress is fully decompressed after 24 hours, it will not harm the mattress to sleep on it.

What makes the Serweet mattress different?

Serweet offers not only contour fitting support at a fantastic price, but it also industry-leading 365 nights risk-free sleep trial and reliable warranty. Plus, every serweet mattress is shipped fast and free to your front door. And if it’s not a perfect fit, we’ll refund your purchase and work with you to get the mattress donated or recycled. No hard feelings.

Will it be easy to slip off when you sleep on the edge of the Serweet mattress?

Serweet mattresses are reinforced at the edges, so you don’t have to worry about slipping off, and freely enjoy your sleep with peace of mind.