In-Stock Luxury Firm Foam Thicknesses

Luxury Firm Foam

HD23 Soft/Medium Rubber

HD23 Soft/Medium Rubber

Premium Medium High Density

The Premium Medium High Density foam is recommended for sofa seat cushions 5" thick or thicker. This foam provides comfort, durability and will not break down like furniture store foam. This is our most popular foam for seat cushion replacements and is highly recommended.

As low as $17.99
In stock

Premium-Medium High Density Foam otherwise known as HD36; is an open cell high density foam that is known for its amazing comfort and durability. This foam is commonly found in sofa cushions five inches thick or thicker and is also the most popular foam used for our foam mattresses. This foam is known as our “Fan Favorite” because of its spectacular support and comfort. With the ability to support but also conform to the body, our customers have typically found this foam to be the “go-to” foam for many of their applications. This medium-density foam is commonly found in: foam mattresses, foam toppers, sofa cushions, ottomans and benches, seat pads, and camping mattresses. This foam is high density and rubber based so it’s made to last 10-14 years with daily use and will support all adult weight, shapes, and sizes 250-300 lbs or less. This foam will not break down like standard foam and will hold its shape and support for years to come. 

Common Uses: Sofa cushions, bay window cushions, benches, chairs, and mattresses

Available Thickness: 1/2", 1", 2", 3", 4", 5", 6" Thick

Available Sizes:
24" x 82"
36" x 82"
76" x 82"

Best way to cut the open cell foam is with a sharp knife or electric turkey knife, just repeat in 1 direction over and over again in one direction to get a clean cut. Please note that if you order these size sheets they may be bigger than actual size as listed.

Please note: When comparing different types of foam with other companies it is most important to look at the density and ILD of the foam.

Foam density is a specific measurement of how much weight in pounds polyurethane foam can handle per cubic foot. This density rating tells you the strength of the foam. The height the number the longer the foam will last. It should not be used exclusively as a sign of durability or comfort, because firmness and lifespan of foam products like mattresses and cushions, depend on many factors, including density. The density may vary slightly between each foam shipments.

ILD or IFD measurement firmness of how hard or soft a foam is. The higher number the foam is, the firmer the foam is. Also represents how many pounds the foam will hold before it collapse. If you take a block of foam 12″ x 12″ x 12″ cube, after the certain ILD is reach that foam will collapse.

We vacuum pack the foam to reduce on shipping cost. you will have to give the foam 1-2 days to come back to its original shape. It will look a little misshaped and not measure to correct size until after you let it expand back out.