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Side Gusset Bags

Side Gusset Bags

Product Description

The Side Gusset Bag, also known as a Gusset Bag, Side Gusset Pouch, or Coffee Bag, is a versatile flexible packaging solution featuring expandable side panels that increase filling capacity while delivering excellent product protection and a professional, attractive appearance.

Product Benefits

Expandable Side Gusset Structure

Premium Coffee Packaging Appearance

Large Branding Surface

Excellent Volume Efficiency

Strong Shelf Presence

Advanced Barrier Protection

Flexible Closure Options

Efficient Storage Before Filling

Product Sustainability

Recyclable Mono-Material Options

PCR Material Integration

Compostable Packaging Options

Lightweight Packaging Design

Sustainable Coffee Packaging Solutions (

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Specifications and Materials

Material Structure
PET/PE, PET/VMPET/PE, PET/AL/PE, Kraft Paper/PE, BOPP/PE, MDO-PE/PE
Nominal Thickness
50 µm – 180 µm (1.97 mil – 7.08 mil)
Format / Shape
Side Gusseted Bag with Expandable Side Panels
Printing Process
Rotogravure Printing / Flexographic Printing (Up to 10 Colors)
Surface Treatment
Matte, Glossy, Soft Touch, Kraft Texture, Metallic Effect

Performance and Features

Barrier Properties
Standard Barrier to Ultra-High Barrier
OTR
<0.1–5 cc/m²·day·atm (Depending on Structure)
WVTR
<0.1–5 g/m²·day (Depending on Structure)
Sealing Method
Heat Sealing / Tin Tie Closure
Temperature Resistance
Ambient Storage: 0°C–40°C Freezer Grade Available
Degassing Valve
Optional One-Way Valve for Coffee Applications

Adaptation and Compliance

Filling Equipment Compatibility
Manual Filling / Automatic Filling Lines Available
Mechanical Properties
High Seal Strength/ Puncture Resistance/ Tear Resistanc
Testing Standards
ASTM F1249 (WVTR)/ ASTM D3985 (OTR)/ ASTM F88 (Seal Strength)/ ASTM D882 (Tensile Strength)
Food Contact Compliance
FDA21CFR, EC1935/2004, EU10/2011
Quality System
ISO9001, ISO22000, ISO14001