This doll accessory could be just the thing for your child. When it comes to material, this doll accessory is made from wood.
From Amazon
Le Toy Van - Educational Wooden Toy Role Play Beautiful Doll High Chair | Girls & Boys Pretend Play Toy High Chair - For Ages 3+
Cuckooland
Le Toy Van Wooden Doll High Chair
OnBuy
Le Toy Van Doll's High Chair