Ideas for good healthy lunches to pack for school?

I’ve decided to try and pack a good lunch for myself every day this year in high school. I’m someone who isn’t a very picky eater, but I don’t like a ton of meats in my lunches. This makes packing a deli meat sandwich every day impossible, which is full of sodium anyway.

I have a few things I’m looking for in a lunch:
*balanced meal
*something that will keep me feeling full
*loaded with veggies and fruit
*Something that has a total cost of $2.00 or less per meal, I will buy in bulk for somethings such as yogurt if I can.

Other than those guides, I’m open to your suggestions. If you have a recipe for something, please link to it so I can see if it’s something I’d like to try.