Small Cooler Carrier by Medela The original Cooler Carrier from Medela has a stylish "designer" look. The well-insulated, generously cut carrier has two zippered compartments; one for pumping accessories and one for cooling elements (not included) and bottles (not included); plus a zippered front pouch. There is even a special spot for baby's picture. Available in purple or navy blue with an adjustable shoulder strap.