It depends on if your sealing them with the factory seal or burning them closed. every on i know burns them closed so they get mor in them. a two in by two in bag can proly hold about 5 to 7 grams i just depends. get some random baggies. Nicks, Dimes, 15's dubs, ect. and weighem up. to get an idea. I never messed with the small shit so i wouldnt know exacts. sorry.