💡 Pro Tip: Always order 5cm larger than your coverFor a full, plump finish, your Bolster insert should be at least 5cm Longer than the cover.
This gives the cushion a well-stuffed look, fills out the corners properly, and avoids that dreaded saggy, underfilled effect.
100% Virgin Hollow Fibre – Soft, Supportive & Hypoallergenic Cushion Filling Our 100% Virgin Hollow Fibre is a premium-quality synthetic filling, ideal for cushion inserts, upholstery projects, and soft furnishings. Manufactured using brand-new, non-recycled polyester fibres, it offers exceptional loft, softness, and durability — all while remaining lightweight and allergy-friendly.
Type 302 refers to a high-quality duck feather grade known for its bulk fill and springy feel. Typically 95% feather with 5% down or finer feather, it’s sorted for medium size and complies with EN 12935 hygiene standards, making it ideal for cushions that need shape and resilience without sag.
FROM £7.00
Got a space a standard bolster won’t touch? We make custom size cushion bolsters to your exact measurements — whatever length or diameter you need, in your choice of feather or hollow fibre filling. No gaps, no sag, no guessing.
This isn’t a corner-cut job. We build every custom bolster by hand in our UK workshop, just like we do with our standard size bolsters — same materials, same care, same finish. The only difference? The time it takes. We make our standard sizes in bulk (and loads of them), so they come in cheaper. The customs are one-offs, made from scratch for your space. That’s where the price difference comes in — and it’s worth it.
Any length or diameter — made to order
Choose between soft hollow fibre or luxury duck feather fill
Sewn shut with breathable lining fabric
Ideal for: sofas, window seats, daybeds, benches, beds, boats, and campervans
Handmade in the UK, filled properly, and finished clean
Whether you need a slim back bolster for a bench seat, an oversized neck roll for a bed, or a pair of long cushions to stretch across a campervan bench — we’ll make it to size. No standard options getting forced into a tight fit. Just a cushion that works.
We also make a wide range of standard size bolster cushions, finished to the same high spec and available in common sizes. They’re ideal if you don’t need something specific — and they come in at a lower price because we make them in volume. Same quality, just easier to produce.
You can browse those here if they suit. But if you’ve got a tricky measurement, or you’re after a cushion that fits just-so — stick with this page and order it custom.
Tell us the length and diameter you need, and choose your filling. That’s it. If you’re not sure, we’re happy to help. We’ve been doing this a long time — we’ll point you in the right direction.
Custom Size Cushion Bolsters — made to measure, made to last, made in Britain.
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