brown craft food packaging in paper, plain doypack standup bag filled with biscuits with window and zipper on white background

advertising aluminium bag biodegradable biscuit biscuits blank bottom brown clean closeup doy doypack dry ecofriendly envelope environment filled finish flat flex flexible foil food fruit isolated laminated matt minigrip pack package packaging packing paper plain plastic polythene pouch product retail sealable shop standup vacuum white wrapping zip zipper