What product you are packaging ?.this is most important question.Letting us know give us ability for better understanding your packaging needs.allows us to best fit packaging according to size barrier,and style of bag if you need to protect your product from light heat oxygen and water vapour.how much weight you are looking to package grams pounds will help us to determine perfect material combination. do you want you are able to see your product i.e. window, do you want your bag to be resealable means you want zipper.you want paper , plastic ,foil or non foil bag. do you want stock bags or custom printed bags. in stock bags all you need is to apply label and you are ready to go.if you go for custom printed minimum order is 5000 to 10000 and lead time is 4 to 8 weeks.