Nice, large size to carry multiple bottles or expressed milk. Choice of fun colors to fit your personality. Also perfect lunch bag for school, work, the field or anywhere else you plan to snack. Thanks to its patented eco-gel liner, PackIt keeps your contents cooler, longer. No need for bulky ice packs. No need for ice that quickly melts. Simply store PackIt in your freezer until you're ready to go. Wonderful, versatile product.