Car Lumbar Cushion — Fills the Gap Between Your Back and the Seat

An hour into a drive, the small of your back starts looking for something that is not there. The seat back is flat, your spine is not.

This cushion sits between you and the seat back and fills that curve. No straps, no tools, no wiring.

Memory cotton fill. The inside is memory cotton, wrapped in a space cotton cover. It gives under weight and holds its shape after.

40 x 40 x 9 cm. One size. Sits flat when not compressed, keeps that footprint folded or in use.

Gray or black. Two color options, matched across the single lumbar piece and the cushion set.

Sold as lumbar support alone or as a set. Choose single lumbar support, or a lumbar support plus seat cushion set, in 2-piece or 3-piece groupings depending on variant.

Before you order. This is a cushion that rests against the seat back, it is not mounted or strapped in place. It stays put through normal seat pressure and body weight, not through hooks or clips. It does not adjust in size, so a seat back that is unusually narrow or unusually deep may not hold it the way you expect. If your seat has a built-in lumbar adjustment already, check whether you want to add this on top of it before ordering.

In the box.

• Lumbar support cushion x1
• Seat cushion x1 (set variants only)

Shipping. Free US shipping. Ships in 1-3 business days; most orders arrive within 7-14 business days.

Returns. Damaged, faulty, or wrong item: tell us within 30 days of delivery for a full refund or a free replacement. No need to send it back. Change of mind: cancel any time before dispatch for a full refund.

Questions

Does it attach to the seat?
No. It rests against the seat back under your own weight. There are no straps or mounts included.

What is it filled with?
Memory cotton fill inside a space cotton cover.

What size is it?
40 x 40 x 9 cm, the same folded or in use.

Can I get just the lumbar piece, or does it come with a seat cushion?
Both options exist. Pick the single lumbar support variant, or one of the set variants that pairs it with a seat cushion, in 2-piece or 3-piece groupings.

Take it out and wipe the cover down when it needs it. Let it air dry before putting it back in the seat.