Wheelchair cushions come in a variety of compositions (including gel and foam) and sizes to accommodate a variety of needs.
Wheelchair Cushions – Fabrication Enterprises, Inc. – 50-1327
$27.50
Foam wheelchair cushion with removable cover – 16″x18″x4″

10" Wall Shelves with Removable Hooks - Eagle Group MHC - WSP1084
Red, Front Case Merchandise Shelving - Eagle Group MHC - HDFCM1436R 