The lid-as-plate lunch box is useful. The built-in cutting board is a gimmick.

Yes, both kinds exist, but only one of those features is worth paying for.

The lid-that-becomes-a-plate works well. A lot of bento-style lunch boxes are built with a detachable top that doubles as a plate, and for anyone who sits down to eat at a desk, a break room, or a park bench, it’s genuinely handy. You get a normal eating surface instead of eating straight out of a plastic clamshell, and it washes in about ten seconds.

The built-in cutting board is less impressive. It’s usually a thin plastic sheet clipped into the lid — too small for actual chopping, awkward to clean, and something you’ll ignore the moment you realize you don’t cut vegetables at your desk anyway. It’s a camping feature, not an office feature.

If you eat while walking or driving, neither helps — a plate needs a flat surface. But if you sit down to eat, the plate-lid earns its space. The cutting board just gets in the way.

Future you will probably end up using the plate-lid as a plate and the cutting board as a coaster.