Stopped at The Container Store today and picked up some of THESE . I got several of the 12oz ones, which hold a 50g tin of tobacco fluffed up with room to spare (probably could hold 2 tins worth if I packed it in a little bit denser). Also got one of the 25oz ones, which I'm using for the bulk blend I get from my B&M. 4oz loosely fluffed came about 2/3 the way up, so probably could hold 8oz if filled to the brim and slightly packed. Nice thing about these vs the other jars I've seen is the opening is big enough to get my whole hand inside. I printed some 1 1/2 x 2 1/2" labels and covered them with a strip of clear package sealing tape to keep from smearing the ink. These jars are pricier than some others but I think worth it, and Container Store sells replacement seals online.