foam cushion

A good foam cushion is the hidden foundation of every comfortable seat. Whether you're reupholstering a dining chair, building a window seat, or refreshing tired patio furniture, the foam you choose decides how your project feels and how long it keeps its shape.

What to Look for in Cushion Foam

Not all upholstery foam is the same. Before you cut, consider how the cushion will be used and who will be sitting on it.

Density and Firmness

High density foam holds up better under daily use, making it a smart pick for seat cushions and benches. Softer foam padding works well for back cushions, headboards, and decorative pillows where support matters less than plushness.

Thickness

Thicker foam adds comfort and a fuller look, while thinner sheets suit chair pads and padded projects that need a slim profile.

Indoor or Outdoor

Outdoor cushion foam is designed to let water drain and dry more quickly, helping patio cushions resist mildew. Pair it with weather-resistant fabric for best results.

Find Your Foam

From replacement cushion inserts to custom bench cushions, the right foam makes your fabric look and feel its best. Browse our foam cushion selection below to find the perfect fit for your next project.