Everlasting Comfort Doctor Recommended Memory Foam Seat Cushion for Office Chairs & Car - Ergonomic Office Desk Accessories - Cushions for Tailbone Pain Relief, Sciatica (Black, X-Large)

This Everlasting Comfort seat cushion combines therapeutic memory foam with an ergonomic contour to support the tailbone and lower spine. Marketed as doctor recommended, it provides targeted relief for tailbone pain and sciatica and is suitable for both office chairs and car seats. The X-Large size offers extended coverage for a variety of seating surfaces, while the black color gives a discreet, professional look. Ideal for professionals, drivers, or anyone spending long hours seated, the cushion helps redistribute pressure and encourages better posture to reduce discomfort during prolonged sitting.