Custom Octagonal Ottoman Cushion — Replacement Seat Cushion, Any Size & Fabric

Octagon ottomans, poufs, and stools rarely come with a cushion that still fits. Foam flattens, covers wear out, and a square pad leaves eight awkward gaps around the edge. An eight-sided seat needs an eight-sided cushion.

A Custom Octagonal Ottoman Cushion is cut to your exact size. Give us the length and width across your octagon plus the thickness you want, and we build the eight-sided foam and cover to match — a clean replacement seat cushion for octagon ottomans, poufs, stools, bar stools, and gazebo benches.

Why customers choose us:

• Exact fit: we cut a true regular octagon to your size, so all eight sides sit flush with no gaps
• Foam that lasts: choose the density for light seating or daily use
• YKK zipper covers: removable covers that unzip for easy cleaning
• Indoor or outdoor: upholstery fabric for an ottoman or pouf, marine-grade fabric for a patio or gazebo seat
• Any fabric & thickness: match your room or your existing set exactly

How to Measure an Octagonal Cushion

Measure the overall length and the overall width across your octagon — edge to edge across the flat sides — and add the thickness you want. A regular octagon is locked by those two measurements, so we build the eight equal sides from them. If your seat is unusual, trace it on kraft paper and send us the template.

You May Also Like:

• custom hexagonal ottoman cushion
• custom irregular hexagon cushion
• custom shape cushions

• Octagon ottomans, poufs & footstools
• Octagon bar stools & counter stools
• Octagon gazebo, patio & garden benches
• Octagon window nooks & built-in seats
• Replacement pads for a worn eight-sided cushion

Fits any regular (equal-sided) octagon seat. Measure the overall length and width across the flats; if your top has eight equal edges, this is the right shape. For a stretched or irregular eight-sided top, send a kraft-paper template and we will match it.

For ottomans and poufs, a mid-tone textured neutral (oatmeal, taupe, slate) hides wear and pairs with any room. Going outdoors on a gazebo or patio? Choose a marine-grade canvas for fade and water resistance.