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Flat Bottom Valve Bags
YPAK Flat Bottom Valve Bags are made of high-quality barrier materials with a one-way degassing valve to preserve freshly roasted coffee. Their flat-bottom design offers high shelf stability, better product presentation, and longer freshness. These bags are fully customizable in terms of sizes, finishes, colors, and printing, which are perfect for retail and wholesale coffee packaging.
Build your bag and get a quote
Build your bag and get a quote
DESCRIPTION
SPECIFICATION
YPAK Flat Bottom Valve Bags are designed to provide high-quality coffee packaging that preserves roasted coffee longer and fresher, as well as improves the retail display. The new flat-bottom design forms a stable, box-like shape that sits upright on shelves of stores, giving the brand maximum exposure and popularity to the consumer. These bags are combined with a one-way degassing valve that safely releases carbon dioxide produced by freshly roasted coffee without allowing oxygen and moisture to enter the package.
YPAK valve bags are manufactured using high-barrier laminated materials, which are used to maintain the aroma, flavor, and product quality during storage and transportation. They can be used on coffee beans, ground coffee, specialty blends, and gourmet food products that need to be preserved in terms of freshness. YPAK offers fully customizable dimensions, materials, finishes, printing, and closure options to give you the perfect packaging solution to meet your branding and production needs.
Product Features
- Premium flat-bottom design to achieve good shelf stability.
- In-built single-way de-gassing valve of freshly roasted coffee.
- High oxygen and moisture barrier protection
- Preserves coffee aroma and flavor for longer
- Strong laminated construction that is durable.
- Offered in recyclable and environmentally friendly material choices.
Specifications & Options (Customizable)
- Bag Sizes: 100g, 250g, 340g, 500g, 1kg, 2kg, 5kg
- Materials: Kraft Paper, PET, Aluminum Foil, VMPET, PE, PLA, Mono PE.
- Valve Colors: Black, White, Red, Blue, Custom.
- Printing: 10 Colors
- Surface Finish: Matte, Gloss, Soft Touch, Metallic, Spot UV.
- Closure: Heat Seal, Tin Tie, Press-to-Close Zipper.
- Style: Rounded or Square Corner.
- Sustainability: Recyclable and Compostable.
Supply Forms
- Empty printed bags
- Flat-packed bags
- Custom retail packaging
- Export packaging
Ordering & Delivery
- Low MOQ available for custom orders
- Design support of artwork.
- Free packaging consultation
- Sample production available
- Lead Time: 10-20 working days.
- Global delivery via sea, air or express.
Application Areas
- Coffee beans
- Ground coffee
- Specialty coffee
- Organic coffee
- Artisan coffee roasters
- Tea packaging


Target Audience
- Coffee Roasters
- Coffee Brands
- Coffee Distributors
- Private Label Coffee Companies.
- Coffee Wholesalers
- Retail Packaging Companies
- E-commerce Coffee Sellers
Product Parameters
|
Parameter |
Details |
|
Product Name |
Flat Bottom Valve Bags |
|
Brand |
YPAK |
|
Material |
PET/AL/PE, PET/VMPET/PE, Kraft/PLA, PE, Mono Material |
|
Bag Style |
Flat Bottom (Box Pouch) |
|
Valve Type |
One-Way Degassing Valve |
|
Thickness |
80–180 Microns |
|
Capacity |
100g–5kg |
|
Printing |
Gravure Printing / Digital Printing |
|
Surface Finish |
Matte, Glossy, Soft Touch, Spot UV |
|
Sealing |
Heat Seal |
|
Food Grade |
Yes |
|
OEM/ODM |
Accepted |
FAQs
-
Why do flat-bottom valve bags include a one-way degassing valve?
Freshly roasted coffee naturally releases carbon dioxide after roasting. The one-way valve allows the gas to escape while preventing oxygen and moisture from entering, helping preserve freshness, aroma, and flavor for a longer shelf life.
-
Can YPAK Flat Bottom Valve Bags be fully customized?
Yes. YPAK offers complete customization, including bag size, material structure, valve color, printing design, finish, zipper, window, thickness, and eco-friendly material options to match your branding and packaging requirements.
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