1)Coffee bag for bean coffee or ground coffee packing
2)Structure: foil or metallic structure, can be with a clear window
3)Printing: can printed with your logo or design
4)Size: 100g/ 250g/ 500g/ 1kg/ 2kg etc. bean coffee or ground coffee...any size for your coffee
5)Valve: one-way degassing valve 
6)Style: stand up with resealable zipper, quad-sealed, back center sealed, back corner sealed, three-side sealed ect, as customized 
7)Finishing: full glossy, full matte, or UV finishing
8)Other: can be added with tin-tie, can be square bottom, can be added zipper or easy tear zipper