Premium Laminated Flat Bottom Zipper Coffee Powder Bags with Valve
High-barrier aluminum foil interior ensures superior freshness retention, blocking moisture, oxygen, and UV rays. Food-grade laminated plastic exterior enhances durability for long-term storage. Reinforced flat-bottom design provides stability for easy filling and stacking. Airtight resealable zipper lock preserves aroma and extends shelf life. Integrated one-way degassing valve allows CO2 escape without air re-entry, ideal for freshly roasted coffee. Precision heat-sealed edges prevent leaks. Customizable printing area for branding. Versatile for coffee beans, ground coffee, tea leaves, powdered milk, spices, or dry snacks. Bulk wholesale pricing available. Compliant with FDA and EU food safety standards.