PlanetBox and Bentgo Flex let you redesign your lunch box daily

Yes, you can get a lunch box with movable dividers, and the two brands to know are PlanetBox and Bentgo Flex.

PlanetBox is the premium option. It’s stainless steel, and the dividers are magnetic so you can slide them around to make whatever sections you need: two big ones, three small ones, whatever. It’s expensive, but it’s built like a tank and looks decent on a conference table.

Bentgo Flex is the plastic version. You snap the dividers into different slots, so you can go from one open compartment to five separate ones. It’s cheaper, microwave-safe, and easier for kids to open. If you just want to occasionally drop a divider to fit a big sandwich, ECOlunchbox makes simple stainless steel tins with one removable metal divider.

Most bento boxes you’ll see—like Yumbox or standard LunchBots—have fixed compartments. Removable dividers are a specific feature, so check the product details.

If you’re tired of forcing a burrito into a tiny square, this is the upgrade.