I used this one. It goes side to side when facing out, as in the picture, and back and forth if you turn the seat 90 degrees. My little guy loved and used it until he was too big. https://www.amazon.com/Graco-Soothe-Swing-Portable-Rocker/dp/B08K2G5WK7/ref=mp_s_a_1_1_sspa?crid=36P6W9S04E2GA&keywords=graco%2Bsoothe%2Bn%2Bsway%2Bswing&qid=1677989372&sprefix=graco%2Bsoo%2Caps%2C168&sr=8-1-spons&ufe=app_do%3Aamzn1.fos.f5122f16-c3e8-4386-bf32-63e904010ad0&psc=1&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUEzQkZNVFBENEhNV09SJmVuY3J5cHRlZElkPUEwMDY0MzUwQlY3VUpBNzI5MTRFJmVuY3J5cHRlZEFkSWQ9QTA3NjAyMzkyQk9OU045MktLR1AxJndpZGdldE5hbWU9c3BfcGhvbmVfc2VhcmNoX2F0ZiZhY3Rpb249Y2xpY2tSZWRpcmVjdCZkb05vdExvZ0NsaWNrPXRydWU&th=1