Get a lunch box with one chunky zipper pull or a single flip latch

The best lunch boxes for kindergarteners have either one big zipper pull or a single side latch that flips open with almost no effort. Tight clasps, double buckles, or stiff zippers are the ones you’ll see scattered across the cafeteria floor at noon.

For zipper bags, look for an oversized pull tab — something you can grab with two fingers easily. The soft-sided Pottery Barn Kids lunch bag is a classic for a reason: the zipper is smooth and the pull is huge. If you want a hard box with compartments, the Bentgo Kids is the one most parents land on. The two side latches are spring-loaded and flip up with minimal pressure, which most 5-year-olds handle fine.

But the real rule is simpler than any brand: test it in the store with your kid’s actual hand. Have them unzip it and close it themselves. If they struggle, it’s a no-go. Kindergarten doesn’t need a puzzle box.

If your kid can’t open it in the aisle, they won’t open it at 11:45 a.m.