Stand Up Pouch Mockup for Food and Snack Packaging Design. Stand Up Pouch Mockup for Food and Snack Packaging Design presents your packaging artwork on a realistic 3D doypack with independent front and back print areas. The pouch colour is customisable to match matte, kraft, or foil finishes. Use this mockup for snack and supplement branding, food packaging pitches, retail and ecommerce listings, social campaigns, and client reviews. Especially useful for food and supplement brands, packaging designers, pet food and wellness startups, and agencies.