If you wear shoe size 7 or under, you can save money by wearing children's shoes. Just subtract 2 sizes from your women's shoe size. : r/ladylifehacks
Kids Shoe Size Chart: Children's Shoe Sizes the Easy Way!
Size 7 Kids Shoes Online Sale, UP TO 57% OFF
Kid's Shoe Size Chart | Merrell
L.O.L Surprise! Girls Shoe, Miss Baby and Leading Baby Hi Top Sneaker, Pink White, Little Kid/Big Kid Size 7 to 3 pink Size: 3 Big Kid : Amazon.co.uk: Shoes & Bags