The Little Mermaid Lunch Box for Girls - Bundle with Insulated Ariel Lunch Bag, Stickers, More | Disney Little Mermaid Lunch Box. This Little Mermaid lunch set includes an insulated Little Mermaid lunch box with top handle for carrying featuring colorful artwork of Ariel and Flounder. Perfect for kids of all ages, this Ariel lunch bag set is great to bring your food with you to school, on a picnic, or anywhere else and will keep your food at the perfect temperature for hours. Sure to be a hit with all Little Mermaid fans, this insulated Ariel lunch box set is also great to give as a gift for anybody who loves Disney and mermaids. Officially licensed The Little Mermaid lunch box set for kids of all ages also includes Ariel stickers and a princess castle door hanger.