upholstery foam comparison

A quick upholstery foam comparison can save your next project from saggy seats and lumpy backs. The fabric gets the attention, but the foam underneath decides how a chair, bench, or sofa actually feels and how long it holds its shape.

Common Cushion Foam Types

High-Density Foam

A go-to choice for sofa seats and dining chairs that see daily use. It resists flattening and keeps a crisp, tailored edge.

Memory Foam

Contours slowly to the body for a soft, sink-in feel. It works well in toppers, headboards, and accent seating.

Latex Foam

Springy and responsive, latex offers bounce with support and is often chosen by those who want a more natural-feeling fill.

Outdoor Foam

Open-cell, quick-drying foam lets water drain through, making it the practical pick for patio and boat cushions.

What to Look For

• Firmness: firmer for seats, softer for backs and pillows.
• Density: higher density generally means longer life.
• Thickness: match the depth of your frame or existing cushion.
• Wrapping: a layer of batting smooths edges and fills fabric covers.

Ready to pick your fill? Browse the foam and cushion supplies below to find the right match for your project.