FOAMERA · COLLECTION

Custom Pentagon Cushions

Custom pentagon corner seat cushion handcrafted to measure by Foamera

Custom five-sided pentagon cushions handcrafted to your exact dimensions and thickness — for corner window seats, angled bench returns, five-sided bay nooks and pentagon stools where a rectangle simply won't fit. Choose your foam and fabric; we cut the angled edge to sit flush.

Free worldwide shipping 14-day fit guarantee Pay in installments
14-Day Perfect-Fit Guarantee
Not the right fit? We remake your cushion — free. Order with total confidence.
Free worldwide shippingOn every order, tracked to your door — no minimum.
Pay your wayAll major cards, PayPal, Shop Pay & Affirm — split into interest-free installments.
VISAMASTERCARDAMEXPAYPALSHOP PAYAFFIRM
Free gift over $250Spend $250+ and choose a handmade gift at checkout — on us.
Independently certified — safe & made to last
OEKO-TEX® Standard 100Fabrics tested safe for skin
CertiPUR-US®Certified foam, low-VOC
ISO 9001Quality-managed workshop

Pentagon cushions — answered

How do I measure a pentagon cushion so it sits flush?

Treat it as a rectangle with one clipped corner: measure the two outer widths, the two depths, and the length of the angled fifth edge, then add the thickness — cut to ±1 cm. If your pentagon is irregular, send a paper trace or photo on WhatsApp and we template it before making it.

What is a pentagon cushion used for?

Most often a corner window seat, an angled bench return, a five-sided bay nook or a pentagon stool — anywhere two walls meet at an angle and a plain rectangle leaves a gap. The five-sided cut fills the corner cleanly.

Foam or fiberfill for a pentagon seat?

High-density foam holds the five-sided shape and gives firm corner support for daily seating; fiberfill is softer for a decorative or occasional nook. Both are options in the customizer, and the angled edge is cut to the length and position you give so it sits flush.

How long does it take and do you ship to me?

Each cushion is made to order and shipped worldwide with free, tracked delivery — you'll see the current lead time at checkout. If the fit isn't right, our 14-day perfect-fit guarantee means we remake it.

Not sure of your size? We'll help — free.

Send your corner measurements or a photo and our makers reply with the exact fit. No obligation, no pushy sales.

Get a free size check

9 products