We love these two  handy containers.  They're great for carrying snacks to work or school, ideal for camping trips and the snug locking system means you can safely store virtually anything in them. They next inside each other,  and they both fit inside the Elephant Box so you can mix and match bento style!

*the twist canisters are not 100% watertight, but it's pretty darn close. If you want watertight check out the leakproof canisters