Use the YETI Ice Reusable Ice Pack to chill the contents of your cooler faster. Maximizes cooling efficiency, so you can keep beverages and perishables cooler longer. Sturdy shell is impact-resistant and wont make a mess as it thaws. Unique shape reduces freezing time so its quickly ready for use. Per each. Available: 2 lb. 8L x 5.4W x 1.6H. 4 lb. 10.75L x 8W x 1.6H. Size: YETI ICE 2LB.