Plastic items do (water bottles being the most common). I dont think any of the items listed here are plastic though.
If you are spending most of your time in town and have access to piles of canned food, drinks, etc. then most of the packaging is just junk, burn it, throw it at stuff or dump it on the ground. I sometimes try and drink/eat infront of the doors of looted houses to ‘mark’ them as such, but you are always going to have more cans and the like than you are going to be able to use for anything.