Collapsible Lunch Box
This lunch box understands that bag-space is a precious commodity. You can pack quite a lot in its little space, with 3 deep compartments plus a spork and a condiment cup (both of which snap right into the lid, so you don’t lose them). But the best part comes once the eating is done: The box collapses to half its size and the lid snaps in place to keep it that way for even easer transport home and more space in your backpack or tote.
Smart Planet 3-Compartment Eco Silicone Collapsible Lunch Box, $14.75 at Amazon