Car Seat Cushion Memory Foam U-Shaped Tailbone Cutout
- Free shipping on all orders
- 30-day returns on eligible items
- Tax included in the price
30-day returns on eligible items. See our Shipping Policy and Refund & Returns Policy.
End lower back and tailbone pain during long sitting
Support lower back and tailbone comfortably — U-shaped cutout suspends tailbone, high-density memory foam molds to body, and non-slip base avoids shifting

Why is this memory foam seat cushion perfect for you
✔ Tailbone pressure relief with U-shaped cutout: The U-shaped cutout design suspends the tailbone above the seat surface, eliminating direct pressure on the coccyx during prolonged sitting to reduce pain and discomfort.
✔ Body-contouring memory foam support: High-density memory foam molds quickly to body contours for custom support while maintaining firmness over time without permanent compression, enhancing comfort during extended use.
✔ Secure fit with washable cover and non-slip base: Adjustable elastic strap fits seat backs 12 to 20 inches wide for a stable hold, the machine-washable polyester cover ensures hygiene, and the non-slip bottom grips seats without adhesives or clips.

Specifications
Dimensions: 13.78 x 17.72 inches
Foam Type: Memory Foam
Cover Material: Polyester, machine washable
Base Design: Non-slip bottom surface compatible with leather, fabric, and vinyl seats