JCPenney and Walmart sell replacement cushions for rocking chairs. Homecrest Outdoor Living also sells replacement cushions, along with glides, springs, clips, rivets and other parts for rocking chairs and other furniture.
VermontCountryStore.com sells rocking chair replacement cushions. The company website offers a range of tufted seat pads and back pads for rockers and other kinds of indoor and outdoor chairs. Made of corduroy, Vermont Country Store rocking chair replacement cushions are filled with uncrushable latex foam. The cushions come in sets that contain one tie-on seat cushion and one tie-on back cushion. Cushions are available in standard and jumbo sizes. The company also offers replacement cushions for benches.