Rubbermaid LunchBlox Sandwich Kit, Green, Pack of 2 1949247 Modular containers snap together to save space and stay organized, and can be stacked to fit various lunch bag shapes and sizes Blue Ice freezer packs snap directly to food containers, keeping lunch chilled when you're on the go Durable containers have a secure lid seal to prevent leaking Kit Includes: 2 Snack Containers (.5 cup capacity), 1 Side Container (1.2 cup capacity), 1 Sandwich Container (2.6 cup capacity) and 1 Medium Blue Ice (Size: 4.81" L x 5.625" W x 5.25" H when stacked) Microwave, top-shelf dishwasher and freezer safe, BPA-free