Memory Foam Seat Cushion for Tailbone Pain — Coccyx Cut-Out, Non-Slip, Washable Cover (Home & Office)
Memory Foam Seat Cushion for Tailbone Pain — Coccyx Cut-Out, Non-Slip, Washable Cover (Home & Office)
If you work from home and sit through a 6-8 hour day, you know the arc: fine in the morning, but by mid-afternoon the chair feels like concrete and your tailbone is the first thing that aches. This cushion is built for that shift — the U-shaped cut-out at the back suspends your tailbone so your weight loads through your thighs and sit bones instead of landing on your coccyx.
It's contouring memory foam — it cradles the shape of you rather than sitting there like a hard block. Buyers who sit "for more than an hour" say it "noticeably reduces the pressure and discomfort." One thing to be straight about up front: it's a medium-firm cushion that gives, not a rigid orthopedic wedge — more on who that suits below.
- The cut-out takes pressure off your tailbone — the gap at the rear means your coccyx isn't the thing carrying your weight through a long desk day. Buyers with tailbone and sciatic soreness say it "avoids the sore spot."
- Contouring memory foam that cradles you — it shapes to your sit bones for even support, then recovers overnight. Medium-firm, not a hard board.
- Non-slip base — grips the seat so it stays put on an office chair instead of sliding forward as you shift.
- Zip-off, washable cover — pull it off, wash it, air-dry, zip it back on.
- Moves with you — the same cushion works at the desk, in the car, or anywhere you sit for the long haul.
Not for you if: you want a hard, firm seat, or you're a heavier / larger build (around 200 lb+) — some heavier buyers find it too soft and it compresses more than they'd like. It's also a full-size cushion, so it can feel big on a compact car bucket seat. And it's memory foam, not a cooling-gel pad.
Honest note: this is a comfort cushion that takes pressure off your tailbone while you sit. It isn't a medical or orthopedic device and doesn't treat, cure, or prevent any condition. If your pain is persistent or severe, see a clinician.
Try it for 30 days. Most orders arrive in about 8 days with tracking on every order. If it doesn't make your long sits more comfortable, email us within 30 days for a full refund.
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Common questions
Is it firm, or will it bottom out when I sit on it?
It's contouring memory foam — medium-firm. It cradles your sit bones and suspends your tailbone through the cut-out rather than staying hard like a board. That's ideal for an average build sitting a long desk day. Being straight with you: if you're a heavier or larger build (around 200 lb / 90 kg and up) or you specifically want a hard, firm seat, this will feel too soft for you — a few heavier buyers say it compresses more than they'd like. If that's you, this isn't the one.
Will the foam flatten out over time?
Memory foam compresses while you sit and recovers its shape overnight — that's how it's meant to work, not a fault. It's built for daily desk use. If yours stops springing back within your first 30 days, email us and we'll refund you — no numbers-game claims, just the guarantee as your backstop.
How long does delivery take?
Most orders arrive in about 8 days, and every order ships with tracking — you'll get the tracking number by email as soon as it's on its way. Heads up: memory foam ships compressed to fit the mailer, so it may arrive folded or creased. Leave it out flat for a day or two and it springs back to full shape.
Will it fit my chair — and is it too big?
It's a full-size seat cushion with a non-slip base, sized for an office or desk chair (our use-case) and most dining chairs. Because it's full-size, it can feel large on a compact car bucket seat, so measure if that's your plan. It's a seat cushion, not a full-chair cover.
How do I clean it?
The cover zips off so you can wash it — pull it off, wash it, air-dry, and zip it back on. The foam core stays clean inside.