透明窓付きプレミアムカスタムコーヒーバッグ、Doypackメーカー -DQ PACK

Features and Benefits of Custom Coffee Bags with Window for Coffee Powder

1. Clear Window Display
   Showcase coffee beans or grounds with a sleek transparent window — build customer trust and enhance the appeal of your custom coffee bags.
2. Resealable Ziplock Closure
   A convenient ziplock keeps coffee airtight after opening, which is perfect for extending the aroma and flavor of your custom coffee bags.
3. High-Barrier Protection
   Multi-layer food-grade materials block moisture, oxygen, and UV light — ideal for maintaining coffee quality.
4. Customizable Sizes & Finishes
   Choose from matte, gloss, kraft paper, and metallic finishes; available in various sizes to fit coffee beans or grounds perfectly.
5. Strong & Stable Stand-Up Design
   As a leading doypack manufacturer, our self‑standing pouch offers excellent shelf presence and efficient storage, ideal for retail display.
6. Optional Degassing Valve
   One‑way valve allows coffee to degas without letting air in — featured in our custom coffee bags with valve to preserve peak freshness.
7. Heat Sealable for Extra Security
   Compatible with heat sealers to ensure tamper‑evidence and product integrity during transport and storage; perfect for custom coffee bags with valve.