FOAMERA · COLLECTION

Couch Cushion Foam Replacement

Couch cushion foam replacement cut to size by Foamera

New high-density foam cut to the exact size and shape of your existing seat cushions — slide it into your current covers to fix sagging, sinking seats and make an old couch feel firm again. Keep the covers you love; we cut the foam to fit them.

Start Customizing Free Fabric Samples
Keep your covers 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
View our certificates →

Couch cushion foam replacement — answered

Will new foam really fix my sagging couch?

Yes — sagging is almost always worn-out foam, not the frame or covers. Fresh high-density foam cut to your exact seat restores firm, level support and can make an old couch feel new again, without the cost of replacing the sofa.

What foam density should I choose for a couch seat?

High-density foam is the best choice for seats you use every day — it resists compression so it won't flatten in a few months like cheap foam. For a firmer or softer feel, tell us on WhatsApp and we will recommend the right density.

Do I measure the old foam or the cover?

Measure the old foam itself. Covers stretch over time, so cutting new foam to the true seat size ensures a firm, gap-free fill. Give width, depth and thickness — full guide: How to measure.

Can you cut foam for T-shaped or boxed seat cushions?

Yes. We cut T-shaped, boxed, wedge and 22 shapes in total to your exact seat, including cushions that wrap around a sofa arm. Enter your dimensions and we make it.

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

Each piece of foam is cut to order and shipped worldwide with free, tracked delivery — the current lead time shows at checkout. If the fit is not right, our 14-day perfect-fit guarantee means we remake it.

Not sure which foam to order? We'll help — free.

Send your seat measurements or a photo and our makers recommend the density and cut size for a firm, lasting fill. No obligation, no pushy sales.

Email us

Get a free size check

20 products