Gadgets: Use a BNTO to Pack Your Lunch in a Canning Jar


Kitchen gadgets, gear, and appliances to help you get things done.


Some astute Serious Eats readers suggested that I look into products made by a small company called Cuppow and, in a rare attentive moment, I decided to heed that advice.

The BNTO from Cuppow is very simple, but effective. It's a dishwasher-safe plastic cup that nestles into a canning jar, allowing the jar lid to be screwed on to keep the cup and its contents safely separated from the rest of the jar. It comes in sizes to fit either wide or regular mouth jars; I tested the wide-mouth version ($8.99/2).

The idea is that you can pack your lunch in the jar and keep two components separate. So, salad greens on the bottom and salad dressing on top. Chips on the bottom, salsa on top. Vegetables on the bottom, ketchup on top.

Okay, never mind that last one. Make it crackers and peanut butter, yeah?

Since the top portion is sealed away from the bottom, there's no need to worry about keeping the jar upright during transport, and the BTNO comes in a variety of colors, in case you need to color-code your lunch.

Besides using this for obvious food pairings, it would be handy for storing or carrying things that aren't quite as related. For example, a snack in the jar, and that medication you're supposed to take with food in the BNTO on top.

This could also be useful for dieters who want to pre-portion their food, or for crafters who want to store related items together. I'm sure the readers who suggested this product have their own creative uses, as well.

While this isn't the most earth-shattering product I've ever seen, it makes sense for folks who regularly bring snacks or lunch with them, and who want to get more use out of the canning jars that they already have.

Disclaimer: Testing samples were provided to Serious Eats.