
Retort / Aseptic Pouches
- Retort and aseptic pouch formats available
- Cleanroom-produced for pharma & medical devices
- Eight functional features, five surface finishes
ISO 9001:2015
ISO 22000:2018 Food Safety
FSSC 22000
Plastic zipper pouches deliver resealable, food-safe flexible packaging for brands across food, pharmaceutical, cannabis, and electronics industries. Available in gusset, flat-bottom, form-fill-seal, and retort/aseptic formats with custom printing, barrier films, and functional add-ons like zippers, valves, and windows.






The resealable closure on a plastic pouch is commonly called a zipper, zip-lock, or slider closure. It consists of interlocking plastic ridges pressed together by hand or a sliding tab, allowing the pouch to be opened and resealed multiple times while maintaining a tight seal against moisture and air.
Talk to our experts for custom solutions and tailored guidance.

Resealable zipper pouches keep food products fresh with barrier films meeting ISO 22000 and FSSC 22000 standards.

Clean room-produced pouches with tamper features support pharmaceutical, OTC, and medical device packaging needs.

Degassing valve and zipper-equipped pouches preserve flower freshness for compliant cannabis packaging.

Clean room-manufactured pouches protect electronic components with ESD-safe, moisture-controlled zipper closures.
Talk to our experts for custom solutions and tailored guidance.
Access Formosa's full packaging network, including zipper pouches, through one knowledgeable representative for streamlined project support.
In-house lamination, rotogravure printing, and bag making eliminate handoffs, supporting tighter lead times and consistent quality.
Film structures are matched to WVTR and OTR requirements, ensuring pouches protect food, pharma, and electronic contents effectively.
Share your packaging requirements and a specialist will follow up within one business day with recommendations and pricing.
For immediate assistance, feel free to give us a direct call at (346)399-6250. You can also send us a quick email at kef1224@gmail.com.
For immediate assistance, feel free to give us a direct call at (346)399-6250. You can also send us a quick email at kef1224@gmail.com.