If you are heading out for a long day with baby, don’t forget your insulated cooler bag to store bottles and sippy cups. Designed to hold up to 3 bottles, the insulated wipeable lining keeps them warm or cold when on the go. The convenient strap allows you to attach it to your stroller or diaper bag. While some cooler bags may come with an ice pack, parents can purchase an extra from So Young. Shop cooler bags and get free shipping on orders over $49*!