Where can one buy jelly in a reusable drinking glass?

I agree with Christopher. I would add that if you are interested in using jars as drinking glasses the wide mouth Mason jars are ideal. Those are what we use and most grocery stores sell those as well. I did recently see them for sure at Wal-Mart.

Well since you can drink out of any glass jelly jar, any grocery store. But they also sell empty Mason jars.