Poly Foam - Standard Mattress

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The right sleep solution can make a world of difference. When looking for an option that offers comfort and support at an affordable piece, a poly foam mattress is a great choice.

There are several reasons to choose foam for your sleep needs. With the unique construction elements of the material, foam mattresses are great for providing all-around comfort and support. The mattresses help provide relief and alleviate pressure while maintaining proper body support and firmness. While foams are long-lasting, the poly foam is not intended for constant use. In order to ensure its longevity, it is better to use a denser foam for a mattress you will sleep on nightly. The poly foam mattress is suggested as an occasional use bed solution, for spare beds or as a guest bed topper. Choose from several thickness options when choosing this mattress type to get the right level of firmness or cushioning for your preferences. We also offer this mattress type in various sizes from a twin all the way to a California king to ensure you get the right size for your needs. If you have any questions while shopping with us, please contact us for assistance on the matter. When you need a sleep solution that is affordable and comfortable, this is a great addition to your home.

Custom Cutting is Available!
Need something other than our standard mattress sizes? We can cut custom sizes of Poly to fit your exact needs. See Custom Mattresses for details.

Optional covers are available under Mattress Accessories.

Certipur-US logo
Foam meets CertiPUR-US® certification.

Physical Data Sheet: Poly Foam Physical Data Sheet


Manufacturing Tolerances
Products may carry a size tolerance depending on the style and job. Please see our Tolerance Table.

*California King Mattresses
CA King sized mattresses and toppers are a solid 72"x80" with an extra 4" glued to the end to make it 72"x84". There is no additional charge for the gluing.

Write a Review

Verified Buyer
Boris | June 10th, 2024
Item as described feels great 👍🏻
Verified Buyer
firm and comfy
danjo | February 29th, 2024
i got the CA KING 6" foam. Came all shrink wrapped to cut open and expand. Worked great. I planned to cut it up and use it for a project but before I did I actually took a couple afternoon naps on it. It is just the right amount of firm and supportive. It would work fine as a mattress on it's own.
Robin | June 26th, 2023
Finally! A mattress topper that isn't memory foam! Shipped quickly and was exactly what I wanted/expected. Very good quality, soft yet springs back. Once on the bed, it was easy to turn over and get off the bed, not like the memory foam which always makes me feel like I'm stuck. I love this pad and plan on making another purchase soon! So glad I found Foam Factory!
lee | January 10th, 2023
It was a nice mattress, but 4 inches is not thick enough. I added 4 more inches, and now my back ache is gone! Its soft enough to support the lumbar area of my back because as I sink down, the foam comes up to support it. But you need 8 inches minimum. The other mattress I bought for my son was a much firmer foam. too firm for me.
2" Foam with cover
Yang | September 6th, 2022
Love it. Would recommend. Although I should've went an extra 2" more, but still I love it. Doesn't break the bank.
Excellent products.
Jennifer Faubion | May 10th, 2022
I have ordered from this company a few times and I am very impressed with their products. They make it easy to do your own projects.
Great product.
peggy dillard | December 6th, 2021
I've ordered 3 mattresses from this company of different thicknesses and have been very happy with them all. It just seems to take a while to get them. But I love the mattresses. I will be ordering another one for my hide-a-bed after Christmas.
Exceeded expectations
Beck | February 5th, 2020
I was looking for 3" of dense foam with a cotton cover to put under a 3" latex topper from another brand. I was only finding memory foam on other websites, and few covers. I found this website and ordered not knowing how it would turn out. I'm writing a review to encourage others to use this website. I'm extremely impressed with this foam and the Poly-Cotton Knit Cover. The two items were assembled in the package which was fantastic, and came in a small condensed box. It took a few hours at most to fluff up and the smell to dissipate. I'm very pleased!
Don Raymond | July 12th, 2019
We bought the 4 inch foam from the company. We were hesitance at first, but still place an order. We were surprise that we received our product in about 4 days, with the product exactly what we order. Once we expanded the foam as per the instructions, it only took about day and a half to expand. The quest that slept on the foam for 3 days, said it was excellent, we do plan to buy more in the future.