Most regular sandwich baggies are 1.1 or 1.3 The only ziplock bag I have ever weighed came out to 2.5 g so just weigh an empty baggie of the same kind you are getting your bud in before hand so you dont have to worry about it when it comes to weigh it up in front of the dealer. Then you will know that if you are getting an 1/8th in a sandwich bag it should weigh out to 4.6. :thumbsup: