
FOAMERA · COLLECTION
Custom High Density Foam Cushions
Firm, supportive cushions cut from dense CertiPUR-US® foam that keeps its shape for years instead of flattening — ideal for daily-use sofas, benches, window seats and dining banquettes. Enter your size, choose your shape and fabric, and we hand-cut it to fit.
Not the right fit? We remake your cushion — free. Order with total confidence.
High-density foam — answered
What does "high density" actually mean?
Density is the weight of foam per cubic foot — higher density packs in more material, giving firmer support and much longer life. It's a separate measure from firmness, so high-density foam feels supportive without being uncomfortably hard.
Is high-density foam too firm to be comfortable?
No. It gives a firm, supportive sit that most people find far more comfortable over long periods than soft foam that bottoms out. For a plusher feel we can add a soft topper or fiber wrap — options in the customizer.
How thick should a high-density seat cushion be?
For sofa and bench seating, 3–4″ is the sweet spot; deep lounge seating goes to 5–6″, and slim window seats often use 2–3″. You set the exact thickness when you customize.
Can I use high-density foam outdoors?
It's best for indoor and covered areas because it absorbs water. For uncovered patios and boats, choose our dry-fast open-cell foam instead so cushions drain and dry.
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 which foam or thickness? We'll help — free.
Tell us how the cushion will be used and send your measurements or a photo. Our makers reply with the right density, thickness and exact fit. No obligation, no pushy sales.







