OnTray is a MOM invented product that was designed to make shopping with young children more enjoyable! OnTray easily attaches to the handlebar of the shopping cart, facing the child, allowing you to place their favorite snack or small toy in it. OnTray encourages your child's independence and frees up your hands to shop! OnTray can also be used to contain your coupons, shopping list and small calculator. OnTray is made of FDA approved, #5 polypropolyene and is Patent Pending.