You don t need a new chair but you need one Art3d Memory Foam Coccyx Cushion! The Art3d Comfort Luxury Coccyx Orthopedic Memory Foam Seat Cushions are Made of 100% Pure Memory Foam Designed with U-shape Cut Out to Relieve Lower Back Sciatica Herniated Discs Hip Tailbone Hemorrhoids Pregnancy Back Pain and Other Spinal Pain. Can Help Relieve Pain From: - Back Pain & Sciatica - Hip - Coccyx / Tailbone - Sitting long hours - Spinal Alignment - Herniated Discs - Hemorrhoids - Pregnancy - Piriformis Syndrome To Make Your Life More Fabulous: You can use it at home it just fit for every chair and much better than any chair or just use on the floor playing with you kids or doing Yoga. Or using it in office where we sitting 8-10 hours per day. Or using it in the car it will make you love driving again and enjoy your trip. Or using it while travelling reducing discomfort caused by strange seats. Or using it after Haemorrhoid surgery must have it! Or use it as a seat riser lift cushion and donut pillows. Or using it anywhere you want and now just add it into your Cart! Important Product Information: MEMORY FOAM IS HEAT & WEIGHT RESPONSIVE: Firmness for all memory foam products changes with temperature. Your cushion will feel softer in warm and firmer in cold temperatures. Room temperature is ideal for optimal performance. 100% Refund Guarantee: We guarantee that 100% full refund if you are not satisfied with our Art3d Coccyx Cushion. You may feel too firm or too soft while your first sitting down on it but after one or two days your butt will fit in it perfectly you will love it definitely.