Meet your new favorite lunch buddy. Versatile and vibrant, Sistema LunchStack TO GO Stackable Lunch Containers help serve up meals worth looking forward to. Smart design from Sistema sets these BPA-free reusable lunch containers apart. When not in use, flip the lid and nest it in the base to stack multiple containers in a small space. A generously sized lower section is perfect for salads, sandwiches, or leftover helpings of last night’s delicious casserole. The smaller separate compartments on top are ideal for storing chips, cookies, or fruit. Sturdy locking tabs are easy to open and create an airtight seal for taking to work, on picnics and more. A removable serving tray provides a convenient place for foods or utensils to rest once you're ready to enjoy.