Ok, I’ll start off with produce since most people eat fruits, veggies in their daily diet.
Obviously the best way for yourself and the environment is to NOT buy fruits, veggies in cans or plastic containers.
You want to buy fresh and preferably local to you. I know this can be difficult …

Know your produce numbers
There is something new for you to take note of when buying your fresh
fruits and vegetables. You may have recently noticed little numbered
stickers on all the produce. These numbers are referred to as
“PLU’s.” This stands for ‘price look up’. That is not all that they
mean, though. These …