custom cut foam seat cushion

A custom cut foam seat cushion is the simplest way to bring a sagging chair, window seat, or boat bench back to life. Instead of forcing a standard pad into an odd-shaped space, you get upholstery foam sized to your exact measurements, so the finished cushion sits flush, looks tailored, and feels supportive from the first day.

Why Choose Cut to Size Foam

Off-the-shelf pads rarely match the depth and width of built-in benches or vintage dining chairs. Cut to size foam removes the guesswork, cuts down on waste, and gives your fabric cover a clean, crisp edge to wrap around.

What to Look For

Firmness and Density

High density foam holds its shape longer and suits seats that see daily use. Softer foam works well for back cushions or occasional seating.

Thickness and Use

• Dining chairs: thinner foam keeps the seat height comfortable.
• Benches and window seats: thicker foam adds plush support.
• Outdoor and marine seating: look for foam designed to drain and dry quickly.

Measure your seat carefully, note the shape, and pair your foam with a durable upholstery fabric. Browse the foam options below to find the right fit for your next project.