Custom Flat Bottom Coffee Bags with Degassing Valve | White Zipper & Aluminum Foil Flat Bottom Bags for Freshness | OEM Manufacturer

Description

Our custom flat bottom aluminum foil packaging bags. Engineered for excellence, these bags feature a robust eight-side seal structure that provides an unparalleled oxygen and moisture barrier, far superior to standard pouches. The integrated one-way degassing valve allows CO₂ to escape without letting air back in, protecting the freshness, aroma, and flavor of your premium roasted coffee. The sleek white resealable zipper ensures customer convenience and adds a touch of premium quality.

Premium Materials

• Glossy: PET/VMPET/PE, PET/AL/PE, OPP/AL/CPP, OPP/VMPET/CPP, PET/PE

• Matte: MOPP/VMPET/PE, MOPP/PE

• 100% customizable material combinations for specific needs

Key Features

• Degassing Valve: Prevent moisture and smell to  maximize coffee shelf life and preserve complex flavor profiles

• Zipper Closure: Resealable for repeated use

• Custom Printing: High-quality logo, brand, and promotional designs

• Optional Windows: Square, oval, round, or custom shapes for product visibility

• Functional Add-Ons: Tear notches, rounded corners, hanging holes (round/Euro)

Capacity & Sizes

• Standard: 100g, 150g, 250g, 500g, 1kg, 3kg, 4kg, 5kg

• Fully customizable dimensions available

Application

• Coffee bean Tea packaging

• Snacks packaging (candy, cookie, biscuit)

• Farmer’s market produce

• Grocery retail and export packaging

Specifications

• Standard thickness: 120 micron (custom available)

• Delivery time: 10–12 days after order confirmation

• Shipping ports: Shenzhen, Hong Kong, Guangzhou

• Shipping methods: Express, air freight, sea freight