Once Upon A Child in Slidell, LA, offers a welcoming environment with low prices for gently used children's clothing. The store is clean and well-organized, making it easy for customers to find what they need. Newcomers are greeted with friendly staff who explain the selling process in detail and provide updates on item valuation. While the store has restrictions on what items they purchase, they accept most gently used items, including cribs. Shoppers can find quality clothing at reasonable prices, with many satisfied customers noting they found everything they needed for special occasions. Customers appreciate the option to sell back clothes for cash or trade, making it a convenient choice for families looking to save money.