yellow food packaging in paper, plain doypack standup bag filled with hazelnut with window and zipper on white background

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