Wholesale Custom Printed Matte Flat Bottom Coffee Bag with Side Pocket Zipper & Valve

This matte flat bottom coffee bag is engineered for specialty roasters who demand a premium visual identity combined with industrial-grade protection. The exterior features a high-end matte finish that provides a sophisticated, non-reflective texture. The interior is reinforced with a high-barrier metallized lining (AL-coated), creating an impenetrable shield against oxygen, moisture, and UV light to ensure maximum shelf-life for whole bean or ground coffee.
The flat bottom structure provides exceptional stability and a clean, brick-like silhouette for maximum shelf impact. This custom printed coffee bag is integrated with a precision-engineered one-way degassing valve, a critical component for releasing CO2 while preventing internal oxidation. For enhanced consumer convenience, it features an industrial-grade side pocket zipper, ensuring a tamper-evident seal and effortless re-sealability.

Brand Name	YPAK
Material	Kraft Paper Material,Recyclable Material, Compostable Material
Place of Origin	Guangdong, China
Industrial Use	Coffee,Tea,Food
Product name	Flat Bottom Coffee Bags Set/Kit
Sealing & Handle	Hot Seal Zipper
MOQ	2000
Printing	digital printing/gravure printing
Keyword:	Flat bottom coffee bag
Feature:	Moisture Proof
Custom:	Accept Customized Logo
Sample time:	2-3 Days
Delivery time:	7-15 Days

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Product Detail

Product Tags

The Definitive Handbook for Custom Coffee Bag Printing to Roasters

Product Description

This custom flat bottom coffee bag is designed to balance visual presentation with the functional requirements of roasted coffee packaging.

The matte printed exterior creates a refined, low-glare surface that helps colors and branding appear clean and consistent on shelf. Inside, a metallized barrier layer provides additional protection against light, moisture, and external oxygen, helping preserve the aroma and flavor of roasted coffee.

A built-in one-way degassing valve allows naturally released CO₂ to escape while helping reduce outside air entering the package. The side-seal zipper provides convenient opening and reclosing while keeping the front panel clean and uninterrupted.

Its flat bottom structure gives the bag a stable, structured shape suitable for retail shelves, specialty coffee shops, roasteries, and premium coffee product lines.

Key Features

Matte (MOPP) Printed Surface

Creates a high-quality, low-reflective surface for a clean and aesthetically pleasing look.

Aluminum-Coated Inner Barrier Layer

Effectively protects roasted coffee from light, moisture, and oxygen.

One-Way Exhaust Valve

Designed for freshly roasted coffee, it releases carbon dioxide from the packaging.

Side-Sealed Heat-Resistant Zipper

Maintains a clean, streamlined front design while facilitating resealing.

Flat Bottom Construction

Enhances shelf stability and creates a sleek, premium look.

Customizable Printing

Suitable for custom branding, graphics, colors, and packaging designs.

Suitable For
Specialty coffee roasters
Coffee brands
Coffee shops and cafés
Private-label coffee
Premium roasted coffee beans
Retail coffee packaging
Wholesale coffee packaging