I use a few wide-mouth ones as glasses, but also to have them handy and washed as food storage containers for leftovers or pre-prepared stuff. I'm not sealing t

I use a few wide-mouth ones as glasses, but also to have them handy and washed as food storage containers for leftovers or pre-prepared stuff. I'm not sealing them, just using the plastic lids (not sure if they're still available). Having convenient glass storage containers that I can stick in the freezer or microwave and not worry about melting, etc. is worth it - the use as glasses is just so I have them in regular washing rotation to have available.