I did a mystery box with a buddy in canada, He sent me some ketchup chips, all dressed up chips, a few wonderballs, and some other stuff.
I sent him some stuff local to me. Mexican candy, Cajun crawfish chips, voodoo chips. There were a few other things I wanted to throw in, but international shipping costs a bit. Was gonna throw in a box of Cookie crisps because he always wanted to try that, and I was gonna throw in a bottle of Big Red soda. I don't really care for the drink, but it's a local drink mostly.
I might throw some goodies in the box, but I don't want to pump the weight of the box because then shipping gets ridiculous.