Memory Foam Happinzo Small Backrest Cushion

The Small Backrest Cushion is ergonomically designed to provide the perfect balance of support and comfort for your lower back. Made with 100% premium memory foam, it gently contours to your spine, helping maintain natural posture and reduce lumbar strain during long sitting hours.

Ideal for office chairs, cars, or home use, this cushion effectively reduces lower back pressure and fatigue while promoting healthy spine alignment. The breathable, removable cover keeps it fresh and comfortable even with daily use. Lightweight and portable, it’s the ultimate back support you can carry anywhere.

Features:
✅ Ergonomic design for lumbar support
✅ 100% premium memory foam for superior comfort
✅ Reduces pressure & relieves back fatigue
✅ Breathable, washable cover
✅ Adjustable strap with quick-release buckle
✅ Perfect for car, office, or home chairs