Keep your babyÕs bottles of formula or breast milk cool with the Childress MaxiCool 4Bottle - Black that includes an ice pack. With a leak-proof lining, never worry about messy spills. A convenient snap handle lets you attach this cooler to a stroller. Holds up to 4 standard bottles, 3 wide-body bottles or 3 sippy cups. Fully insulated and includes reusable ice pack and a front pocket. Leak-proof interior lining