U-shaped Ergonomic Coccyx Cushion — Support, Comfort, and Better Posture What it does Relieves pressure on the tailbone (coccyx) and reduces discomfort in the hips and lower back. Promotes proper spinal alignment and encourages healthier sitting posture during long periods of use. Responds to body heat and contours to your shape for customized support. Key features U-shaped ergonomic design recommended by orthopaedic specialists and doctors worldwide for targeted coccyx relief. High-density memory foam construction that compresses and cushions where you need it most while retaining supportive structure. Designed for everyday use: suitable for office chairs, car seats, wheelchairs, sofas, kitchen and dining chairs, airplane seats and other seating surfaces. Why customers need it Reduces pressure in sensitive areas to ease pain from prolonged sitting, poor posture, or recovery after injury. Provides consistent support that helps reduce fidgeting and discomfort, enabling longer, more comfortable periods of focused work or travel. Versatile and portable so you can take the same support from home to office, car, or plane. Performance and compatibility Material: high-density memory foam that adapts to body heat and shape for personalized comfort. Function: targeted coccyx cut-out and contoured U-shape relieve direct pressure while supporting surrounding muscles and tissue. Compatibility: fits most standard seats — ideal for office chairs, car seats, wheelchairs, sofas, dining chairs and airplane seats. Practical use scenarios At the desk: Use on office chairs to reduce lower back and tailbone pain and maintain better posture during long workdays. On the road: Place in a car seat for long commutes or road trips to limit numbness and soreness from extended driving. During pregnancy or postpartum recovery: Provides gentle support for the pelvis and lower back when sitting is otherwise uncomfortable. Who it’s for Office workers, drivers, students, teachers, parents and anyone who sits for extended periods. A practical gift for people recovering from lower back or tailbone pain, frequent travelers, or those who use wheelchairs. Simple, reliable support The cushion’s proven ergonomic shape and pressure-relieving memory foam deliver targeted comfort without complicated adjustments. Portable and adaptable to a wide range of seating needs for consistent daily use.