Octagonal Seal Flat Bottom Coffee Bag Manufacturer
Octagonal Seal Flat Bottom Coffee Bag - Premium Airtight Packaging for Coffee Brands
Foshan Ruihong Industry & Trade Co., Ltd., an 8-year expert in flexible packaging with annual sales of 80-100 million RMB, specializes in octagonal seal flat bottom coffee bags—designed to preserve the aroma, freshness, and quality of coffee beans and ground coffee. The octagonal seal and flat bottom structure provide exceptional stability for shelf display, while the airtight multi-layer barrier and one-way degassing valve effectively release CO2 (preventing bag rupture) and block oxygen, moisture, and light.
Equipped with 4 advanced gravure printing lines (including 11-color machines for vivid branding) and 55 specialized production machines (including octagonal seal and flat bottom pouch machines), we offer full customization for bag size, material, printing, and functional features. All materials are food-grade, complying with FDA, SGS, and ISO9001 standards, ensuring safety for coffee contact. Our 6 strict quality inspection processes guarantee consistent valve performance, sealing, and barrier effect for bulk orders.
Ideal for B2B clients such as coffee roasters, specialty coffee brands, and distributors, our octagonal seal flat bottom coffee bags combine functionality with aesthetic appeal. Enjoy competitive bulk pricing, fast sample delivery (3-5 days), and reliable lead times to support your coffee business growth.
| Parameter | Details |
|---|---|
| Bag Type | Octagonal Seal Flat Bottom Coffee Bag (stand-up design) |
| Capacity | Customizable (100g-1kg, suitable for whole bean/ground coffee) |
| Material | PET/PE, PET/AL/PE, Kraft Paper/PET/AL/PE (food-grade, high barrier) |
| Size | Customized according to coffee weight & packaging needs |
| Thickness | 90-180mic (optimized for barrier & durability) |
| Printing | Gravure Printing (7-11 colors, high-gloss/matte finish, custom logos/roast dates) |
| Custom Features | One-Way Degassing Valve, Zip Lock, Resealable, Tear Notch, Window (Clear/Matte), Moisture-Proof, Oxygen Barrier |
| MOQ | 5000 pieces (bulk orders enjoy preferential prices) |
| Lead Time | 15-17 working days (bulk order); 3-5 working days (sample) |
| Certifications | FDA, SGS, ISO9001 |
| Packaging | Standard export carton (shock-proof, custom packaging available) |
| Payment Terms | T/T (30% deposit, 70% against BL copy), L/C |
| Shipping | By sea, air, or express (DHL, FedEx, UPS) - door-to-door service available |
Frequently Asked Questions
1. What is the function of the one-way degassing valve?
The one-way valve allows CO2 (released by freshly roasted coffee beans) to escape without letting oxygen enter, preventing the bag from rupturing and preserving the coffee's freshness and aroma for 6-12 months.
Can we customize the position and color of the degassing valve?
Yes. The valve can be placed on the top, side, or bottom of the bag, and we offer valves in black, white, or custom colors to match your branding. We use high-quality valves from trusted suppliers to ensure reliable performance.
Is the flat bottom design stable for shelf display?
Absolutely. The flat bottom and octagonal seal structure provide excellent stability, allowing the bag to stand upright on shelves without tipping over. This enhances product visibility and shelf appeal for your coffee brand.
Can we add a clear window to showcase the coffee beans?
Yes. We offer customizable clear or matte windows made of food-grade PET material, allowing customers to see the coffee beans' color and texture while maintaining the bag's barrier properties.
What material is best for preserving coffee freshness?
We recommend the PET/AL/PE (aluminum foil) material combination, which provides the highest barrier against oxygen, moisture, and light—critical for preserving the flavor and aroma of coffee. For eco-friendly needs, we also offer kraft paper + aluminum foil combinations.
