Amazon.com: VOLTA by Battat – Doll Bike Seat & Helmet – Kids Bike Accessory Doll Seat for 18” Dolls – Compatible with American Girl & Our Generation Dolls - 3-Year-Old & Up :
Amazon.com: Our Generation Let's Hang Clip On Chair Treat Seat – Fits All 18 Inch Dolls – Clips Onto Tables and Chairs – Blue and Pink Heart Pattern – Comes with Bowl,