Custom Popcorn Stand Up Zipper Pouches for a Premium U.S. Snack Brand

Great News! 60,000 custom popcorn stand up zipper pouches for a U.S. client have successfully hit the market!

Early this year, a premium popcorn brand from the U.S. approached Longine, hoping to develop a brand-new packaging solution for its high-end caramel popcorn line. The brand primarily targets supermarket chains, specialty food stores, and online retail channels, with products positioned in the mid-to-high-end market. As such, it had high requirements for the packaging’s visual appeal, seal integrity, and shelf appeal.

After multiple rounds of sample approval, the client ultimately placed an order for 60,000 custom popcorn stand up zipper pouches, including packaging for two flagship products: the “Brazilian Cashew Caramel Corn” and “Clandestine Caramel Corn” series.

Packaging Challenges Faced by the Client

1. As their sales channels continued to expand, the client’s existing packaging gradually revealed several issues:
2. The shelf display was not eye-catching enough to reflect the product’s high-end positioning;
3. The packaging could not be resealed after opening, which negatively impacted the consumer experience;
4. Caramel popcorn has high moisture-proof requirements, and the product was susceptible to external environmental factors;
5. The multi-SKU product line lacked a unified brand visual identity;
6. Packaging deformation frequently occurred during e-commerce shipping.
7. The client hoped to upgrade the packaging design to enhance the brand image while further extending the product’s shelf life.

Custom Popcorn Stand Up Zipper Pouches Solution

Taking into account the client’s product specifications and sales channels, Longine recommended a high-barrier stand up pouch with zipper.

The zipper stand up pouch features a stand-up zipper design with an easy-tear opening at the top and a resealable zipper, allowing consumers to maintain product freshness after opening. The zipper structure has become one of the key functional features in snack food packaging, effectively enhancing the user experience.

In terms of visual design:

• The Brazilian Cashew Caramel Popcorn features a purple color scheme;
• The Classic Caramel Popcorn features a gold color scheme;
• The front prominently displays large-scale images of popcorn and cashews;
• The brand’s primary visual elements are consistently applied;
• High-definition gravure printing is used to enhance shelf recognition.

The client specifically requested that the snack packaging bags fully reflect the product’s premium quality, so three rounds of detailed adjustments were made during the graphic design phase, including optimizations to font size, product photo placement, and brand logo proportions.

Production Specifications and Packaging Details

This project involved the custom production of:

• 20,000 170g popcorn stand up zipper pouches
• 40,000 142g popcorn stand up zipper pouches

A total of 60,000 popcorn snack packaging bags were produced.

Key features of the stand up zipper pouch bags include:

1. Excellent moisture resistance;
2. Superior oxygen barrier properties;
3. Suitable for long-distance ocean freight and warehousing;
4. High-definition color printing;
5. Consistent heat-seal strength.

During the production process, three rounds of digital proofing and two rounds of color calibration were completed to ensure the final mass-produced packaging aligned with the brand’s visual guidelines.

Post-Launch Market Feedback

After the new packaging was launched, the client reported that the product’s visibility on store shelves had significantly improved.

In particular, the purple “Brazilian Cashew” series and the champagne-gold “Caramel” series made a strong visual impact on supermarket snack shelves. The resealable zipper design also received high praise from consumers for effectively maintaining the popcorn’s crisp texture.

The client noted that the new stand up zipper pouches not only enhanced the brand image but also helped establish a unified visual identity for the product line, laying the foundation for the future launch of additional flavor variants.

Professional Custom Snack Packaging Solutions

For brands of popcorn, potato chips, nuts, and snack foods, packaging not only serves to protect the product but also directly influences consumers’ purchasing decisions.

Longine offers one-stop customization services—from structural design and print proofing to mass production—tailored to product volume, sales channels, packaging materials, and brand positioning needs, helping brands create more competitive food packaging solutions.