Coffee Side Gusset Bags with One-Way Degassing Valve

Moisture-resistant coffee packaging featuring a side gusset design and CO₂-releasing degassing valve to preserve freshness in roasted beans, ideal for wholesale and retail use.

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Coffee side gusset bags One-way degassing valve Coffee packaging with degassing valve Side gusseted coffee bags Valved coffee bags Coffee degassing packaging Side gusset valve bags Custom printed coffee bags with valve Coffee storage bags with vent Wholesale coffee packaging

Product Material

Product Advantages

FAQ

Laminated aluminum foil or Mylar® for superior moisture, oxygen, and UV protection.
Polyethylene (PE) or polypropylene (PP) inner layer for flexibility and heat-sealing capabilities.
Food-grade, FDA-approved materials ensuring safe contact with roasted coffee.
One-way degassing valve made of BPA-free plastic to release CO₂ while blocking external air.

Heat-sealable coffee bags

Freshness Preservation: The degassing valve allows CO₂ to escape post-roasting while preventing oxygen ingress, maintaining coffee flavor and aroma.
Space-Saving Design: Expandable side gussets maximize storage capacity without compromising shelf appeal.
Moisture Barrier: Laminated materials protect against humidity, preventing clumping and mold growth.
Customization: Available with full-color printing, logos, and size options for branding.
Eco-Friendly Options: Recyclable or compostable versions reduce environmental impact.

FAQ

Q: How does the degassing valve work?
A: The valve opens to release CO₂ produced by roasted coffee but stays closed to block oxygen, preserving freshness.
Q: Can these bags be reused?
A: While designed for single use, some bags feature resealable zippers for temporary storage after opening.
Q: Are they suitable for ground coffee?
A: Yes, the barrier materials protect both whole beans and ground coffee from moisture and oxidation.
Q: Do they come in different sizes?
A: Yes, available in various capacities (e.g., 12 oz, 2 lb) to accommodate retail, wholesale, or bulk needs.
Q: Are the materials food-safe?
A: Absolutely—all materials are FDA-approved and comply with food packaging regulations.