Get the suction bento, skip the lunch box.
The Munchkin Lunch Bento is the one. It has a suction base, two compartments, and a lid your toddler can actually open themselves — which is the whole game when they’re eating with their hands.
The mess with a toddler comes from three things: the box tipping over, the food sliding into one gross mush pile, and the lid being a fight. This box solves all three. The suction base sticks to the table so they can’t send it flying. The divider keeps crackers from swimming in yogurt. And the lid is hinged with a simple tab, so they can open it without launching the whole thing across the room.
Honorable mention: the Ezpz Mini Mat is even more mess-proof for at-home meals — it’s a silicone mat that suctions flat to the table with built-in sections, so there’s literally nothing to tip. But it’s a mat, not a lunch box, so it doesn’t travel. If you need something insulated for daycare, the OmieBox is solid but heavy — wait until they’re a bit older.
Skip anything with hard plastic latches or multiple locking clips. Designing a lid that requires adult hand strength for a toddler lunch box is a war crime.
A toddler with a regular lunch box is just a mess in progress.
