Once Upon A Child is a bustling children's resale store that offers a wide selection of gently used items. The store carries a variety of products, including clothes, toys, books, and baby gear, catering to children from newborn to 14 or 16 years old. Customers appreciate the good condition of the merchandise and the decent prices they receive when selling their own items. The store's organization and selection are praised, with customers able to easily find what they need. However, some customers express disappointment with the amount of money they receive for their items, and a few have reported encountering unfriendly staff. Despite these occasional issues, the store remains a popular destination for parents looking to save money on children's necessities while also recycling their own no-longer-needed items.