high density foam cut to size

A great cushion starts on the inside. Choosing high density foam cut to size means your new seat, bench, or window cushion fits your project from day one, with no wasted material and no wrestling with a carving knife. Whether you are reupholstering a dining chair or building a custom daybed, the right foam keeps its shape and comfort for years.

Why Choose High Density Foam

Density describes how much material is packed into the foam, and it is a key factor in durability. Denser upholstery foam resists sagging and flattening, making it a smart choice for cushions that get daily use.

What to Look For

• Firmness: Firmer foam suits seat cushions and benches, while softer foam works well for backrests.
• Thickness: Thicker foam adds comfort and a plush, tailored look.
• Intended use: For patio furniture, look for foam meant for outdoor cushions.

Measure Once, Sew With Confidence

Measure the length, width, and depth of your seat or frame before ordering custom cut foam. Many sewists add batting around the foam for smoother corners and a fuller fit inside the cover.

Ready to start? Browse our foam selection below and find the right fit for your next cushion project.