1kg Flat Bottom Coffee Bag with Valve

Shelf-ready coffee packaging with a one-way degassing valve and flexible customization options for your brand.

  • 1kg Capacity — Packaging designed around your target fill weight; final dimensions should be confirmed with a fill test.
  • One-Way Degassing Valve — Allows carbon dioxide released by freshly roasted coffee to escape while helping limit outside air ingress.
  • Custom Branding Options — Discuss available materials, finishes, sizes and printing based on your order requirements.
Size / Capacity
MOQ depends on material, dimensions and printing processRequest a quote for your requirements

Share your target size, material, artwork and order quantity. Our team will review your requirements.

A 1kg Coffee Bag Designed for Shelf Presentation and Brand Visibility

A flat bottom (box bottom) structure helps the pack stand upright on shelves and counters, while the front, back, side and bottom panels provide space for your brand identity, coffee origin, roast information and product details.

1kg coffee bags for coffee roasters and retail packaging
flat bottom coffee pouch structure for coffee packaging

01 / STABLE SHELF-READY SHAPE

A Stable, Shelf-Ready Shape

The flat bottom structure creates a box-like profile that helps the bag stand upright during product display. It gives coffee brands a defined front panel and additional surfaces for product information and visual branding.

  • Box-style base stands upright on shelves and counters
  • Defined front, back, side and bottom panels
  • Space for origin, roast profile, tasting notes and brewing instructions
one-way degassing valve on a coffee bag

02 / ONE-WAY DEGASSING VALVE

A Valve for Freshly Roasted Coffee

Freshly roasted coffee naturally releases carbon dioxide. A suitable one-way degassing valve lets gas escape while helping prevent outside air from flowing back into the bag. Valve selection and positioning are confirmed based on your coffee and packaging process.

  • Allows carbon dioxide to escape after roasting
  • Helps limit outside air ingress during storage
  • Valve type and position confirmed per product and filling line
custom printed 1kg coffee bags for coffee brands

03 / DESIGNED AROUND YOUR FILL

Designed Around Your 1kg Fill Requirement

The nominal target is 1kg, but the final bag size depends on bean density, roast level, whole-bean or ground-coffee format, filling method and desired headspace. Confirm dimensions with a physical fill test before mass production.

  • Whole beans and ground coffee may require different dimensions
  • Headspace and filling method reviewed per line setup
  • Final size confirmed through a physical fill test

Factory-Direct Support · Dieline & Artwork Review · Physical Sample Confirmation Before Mass Production

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Manufacturing Excellence

Manufacturing & Quality Control Under One Roof

Printing, lamination, bag converting and quality checks are managed by one production team, with pre-press color management and inline inspection across the process.

Workshop 01 — Extrusion & Film Blowing
Workshop 01 — Extrusion & Film Blowing
Workshop 02 — Offset Printing Presses
Workshop 02 — Offset Printing Presses
Workshop 03 — Pre-Press & Plate Making
Workshop 03 — Pre-Press & Plate Making
Workshop 04 — Lamination, Curing & QC Lab
Workshop 04 — Lamination, Curing & QC Lab
BRCGSFSSC 22000ISO 9001FDA COMPLIANTSGS

Technical Specifications & Material Science

Product Name
1kg Flat Bottom Coffee Bag with Valve
Bag Type
Flat Bottom / Box Bottom Pouch
Target Fill Weight
1kg / 1000g
Intended Application
Roasted coffee packaging
Degassing Valve
One-way valve; final type and position to be confirmed
Bag Dimensions
Custom / to be confirmed by fill test
Material Structure
Select from available Spuntree structures
Thickness
Confirm according to selected structure
Surface Finish
Available finish options to be confirmed
Printing
Available process and color specification to be confirmed
Zipper
Optional / confirm availability for this SKU
Tear Notch
Optional / confirm availability
Window
Optional / confirm availability and barrier implications
MOQ
Confirm with Spuntree sales team
Sample Availability
Confirm with Spuntree sales team
Production Lead Time
Confirm after specification and artwork approval

Material, Finish, Valve and Zipper Options Are Reviewed Against Your Product Before Quotation

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Specialty Coffee Roasters
Specialty Coffee Roasters

Freshly roasted whole-bean coffee in 1kg flat bottom bags

Coffee Brands
Coffee Brands

Retail panels for origin, roast profile and tasting notes

Wholesale Coffee Suppliers
Wholesale Coffee Suppliers

1kg packs for larger retail and food-service needs

Private Label Coffee Projects
Private Label Coffee Projects

Custom artwork and specifications for brand programs

Step 01

Share Your Product Details

Step 02

Confirm Bag Specifications

Step 03

Prepare Artwork

Step 04

Review a Sample or Proof

Step 05

Confirm the Order

Frequently Asked Questions

What is a flat bottom coffee bag?

A flat bottom coffee bag has a box-style base that helps it stand upright. The front, back, side and bottom panels can provide space for product information and brand artwork.

What does the degassing valve do?

Freshly roasted coffee releases carbon dioxide. A one-way degassing valve allows gas to escape while helping prevent outside air from entering the bag.

Is a 1kg flat bottom coffee bag suitable for whole beans and ground coffee?

It may be suitable for either, but the required dimensions can differ because whole beans and ground coffee have different bulk densities. Confirm the final size through a fill test.

Can the bag be customized with our logo?

Custom printing may be available depending on the production method, artwork, material and order quantity. Contact Spuntree to confirm the available options.

Can I choose the bag material and finish?

Material and finish options depend on the available packaging structures. Share your product, protection requirements and desired appearance so the options can be reviewed.

Does the bag include a zipper?

Zipper availability should be confirmed for the selected SKU. If required, specify whether you need a resealable zipper in addition to a top heat seal.

What is the MOQ for custom 1kg coffee bags?

MOQ depends on material, dimensions, printing process and order configuration. Request a quote for your specific requirements rather than relying on a generic figure.

How do I confirm the correct bag size for 1kg of coffee?

The correct size depends on bean density, roast level, product form, filling method and headspace. Use a physical sample and fill test before approving mass production.

What information should I provide to get a quote?

Provide your target fill weight, coffee type, preferred dimensions if known, material and finish preferences, valve and zipper requirements, artwork status, destination market and estimated quantity.

Looking for a Custom 1kg Coffee Bag with Valve?

Tell us about your coffee product, preferred bag style, material, artwork and target quantity. Spuntree can review the available options and help you prepare a packaging specification for quotation.

09 / Start Your Project

Get a Quote Within 24 Hours

Tell us your bag type, size and quantity.
WhatsApp: +86 135 8508 9388 · Contact: Alan