custom cut foam circles

Custom cut foam circles take the guesswork out of round upholstery projects. Instead of tracing and trimming a rectangular slab with an electric knife, you start with a clean, even round foam cushion that fits your seat, stool, or ottoman from the first try. That means smoother edges, a snug cover, and a more professional finish.

Where Round Foam Shines

A circular insert is the natural choice for any piece with a curved seat or top. Popular uses include:

• Bar stool foam pads for kitchen counters and home bars
• Round seat cushion foam for dining chairs, benches, and vanity stools
• Ottoman and pouf tops that need fresh padding
• Floor cushions, pet beds, and papasan or patio chair inserts

What to Look For

Diameter and Thickness

Measure the seat edge to edge across its widest point. For a crisp, full look, many sewists choose foam slightly larger than the cover so it fills the fabric without wrinkles.

Firmness and Setting

Think about how the cushion will be used. Firmer foam holds its shape on frequently used stools, while softer foam feels plush on decorative pieces. For outdoor projects, look for foam suited to damp conditions.

Ready to start? Browse the foam options below to find the right fit for your next round cushion.