Sainsun Packaging

Coffee Bags

Aroma-preserving pouches engineered for roasters and coffee brands. Optional one-way degassing valves, resealable zippers, and tinted or metallized barriers protect flavor and freshness from roast to cup.

Key Features

  • One-way degassing valve options
  • Metallized and tinted barriers for light and oxygen protection
  • Resealable zipper options
  • Side-gusset, flat-bottom, and stand-up formats
Coffee Bags — representative product photo

Customization

Built to Your Specification

Material structures, formats, and finishes are tailored to your product, barrier requirements, and brand.

Material Structure

Multi-layer lamination matched to your barrier needs.

Formats

Stand-up, flat, quad-seal, spouted, and shaped pouches.

Printing

Rotogravure and flexographic, up to 10 colors.

Closures

Zippers, valves, windows, and tear notches.