Premium Block Bottom Bean Coffee Packaging Bag with Valve & Zipper
Crafted from high-barrier multilayer kraft paper, this durable bag preserves coffee freshness with a built-in degassing valve to release CO2 while blocking oxygen. The reinforced block-bottom design ensures stability for stacking, and the tear-resistant zipper offers airtight resealability. Ideal for specialty roasters, bulk coffee storage, or retail packaging, its matte finish allows premium branding customization.
Key Highlights
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One-way degassing valve
maintains optimal flavor by venting CO2 without air exposure -
Food-grade laminated kraft paper
resists grease, moisture, and UV light -
Industrial-strength zipper
withstands frequent opening/closing -
Flat-bottom gusset
maximizes storage space and displays upright -
Precision heat-sealed seams
prevent leaks during transport Perfect for whole bean coffee, specialty blends, or subscription services—combining functionality with shelf appeal.