You can buy them here, but if you're handy I bet they would be a great diy along with some edison-style light bulbs. I looked into the jars and they look pretty cool themselves. You can buy them from Heath Ceramics.
I guess I like glass jars, because I like these jars too! I can't remember where they're from, but I remember they would only ship within GB, so I just saved the pictures. Nice lettering!