Eight-Side Seal Coffee Pouch
Flat bottom · Aluminum foil · One-way degassing valve · Zipper
The eight-side seal pouch (also known as a flat bottom bag with side gussets) is the premium packaging format for specialty coffee. Its rectangular base and four sealed edges create a box-like structure that stands firmly on the shelf and delivers a high-end brand impression.
This pouch combines an aluminum foil barrier core with a one-way degassing valve, allowing freshly roasted coffee to release CO₂ without letting oxygen in. A resealable zipper keeps beans fresh after opening.
Specifications
- Bag style: Eight-side seal flat bottom pouch with side gussets
- Material structure: PET / AL / PE (aluminum foil barrier core)
- Barrier performance: High oxygen and moisture barrier, suitable for coffee and other oxygen-sensitive products
- Valve: One-way degassing valve for freshly roasted coffee
- Closure: Resealable press-to-close zipper
- Capacity: 250g / 500g / 1kg (custom sizes available)
- Printing: Up to 10 colors gravure, matte or gloss finish
- Applications: Specialty coffee beans, ground coffee, tea, nuts, pet treats