iGelComfort Deluxe Gel Swivel Seat Cushion Featured with Memory Foam for $19.99

https://www.amazon.com/Sojoy-iGel…B01K0OL2G6
Click the $20 OFF coupon on site to save 50%.
Details:
GEL MEMORY FOAM: Gel Memory foam material helps prevent back & hip strain.
ANTI-SLIP: Keeps you safely in your seat and ensures the seat pivots with your body 360° degrees.
EASY MOVE: Makes getting on/off a seat or chair easy and comfortable.
MACHINE WASHABLE COVER: Features a removable, machine washable cover to use for many years!
Bigger Size: (Diameter x Height: 16 x 2.5 inches) & Supports up to 250 pounds!