Transport your lunchtime favorite using the Sistema Lunch Collection Sandwich Box Food Storage Container. Ideal for keeping your sandwiches fresh and together, each of these colorful plastic storage containers has a lid with a flexible inner seal and easy-locking clips. Made from 100% virgin plastic, these BPA- and phthalate-free food storage containers are dishwasher-safe when placed on the top rack, microwave-safe without the lids, and safe for storing in fridges and freezers. And thanks to their modular stacking design and square shape, these stackable storage containers help you keep your kitchen, fridge, or freezer nice and tidy.