We had a small road trip and both my teens requested homemade lunchables , so I went all out and made a better version of one. This lasted for the entire trip, a four hr drive in all. They snacked on it on the way there, this also was their lunch, and snack on it the way back. Each teen had their own box, and having different colors ones helped not mixing up boxes when in the cooler and getting them back out.
They wanted uncrustables I did one grape and one strawberry for them each and one regular sandwich.
This worked like a charm. Love how it was all in one container and was used throughout the trip. Not one time did i hear iam hungry, and it kept them entertained why I was driving.
Yet they understood this was for the entire trip and for lunch not to eat it all at once, might be different with younger kids.
Unfortunately as driving I didn’t get a fancy box like this i did bento boxes for myself.

Uncrustables-https://cookpad.wasmer.app/us/r/24813840