What size coffee bag do I need?

Coffee is sized by roast weight, and bean density varies, so these are starting points rather than fixed dimensions:4 oz / 113 g — around 4" × 6" + 2.5" gusset, common for samples and single-origin trials8 oz / 227 g — around 5" × 7.5" + 3"12 oz / 340 g — around 5.5" × 8.5" + 3.5", the most common US retail size1 lb / 454 g — around 6" × 10" + 4"2 lb / 907 g — around 7.5" × 12" + 4.5"5 lb food service — around 9" × 16" + 5", usually side gussetWhole bean needs more volume than ground coffee at the same weight, and a light roast is less dense than a dark one. Tell us the weight and whether it is bean or ground, and we will size it and return a dieline free with the quote.

What size coffee bag do I need?

Coffee is sized by roast weight, and bean density varies, so these are starting points rather than fixed dimensions:4 oz / 113 g — around 4" × 6" + 2.5" gusset, common for samples and single-origin trials8 oz / 227 g — around 5" × 7.5" + 3"12 oz / 340 g — around 5.5" × 8.5" + 3.5", the most common US retail size1 lb / 454 g — around 6" × 10" + 4"2 lb / 907 g — around 7.5" × 12" + 4.5"5 lb food service — around 9" × 16" + 5", usually side gussetWhole bean needs more volume than ground coffee at the same weight, and a light roast is less dense than a dark one. Tell us the weight and whether it is bean or ground, and we will size it and return a dieline free with the quote.

Custom Printed Coffee Bags With Valve — view 1

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№ 01 · Studio · Black Foil Magnetic

Custom Printed Coffee Bags With Valve.

Fresh roast exhales for days — the valve lets it out without letting oxygen in.

🏷 Key Specs

📦 500 min. order⏱ 15–20 business days lead time📐 Standard sizes

✨ Finishes

✦ Matte✦ Kraft✦ Gloss✦ Metallic

▤ Materials

▪ Aluminium Foil▪ Kraft / Foil / PE▪ Metallised Laminate▪ Degassing Valve

☑ Features

✓ Resealable zipper✓ Tear notch✓ Food-grade material✓ Free design help

❋ Trusted By 500+ Brands

NOVAAureliusORBITpixel.MUSEFormaLUMENkineticNOVAAureliusORBITpixel.MUSEFormaLUMENkinetic

★ GET A QUOTE24hr response

Your custom box, quoted.

❋§ 01

500+

Brands Served

◷§ 02

15–20 business days

Day Standard Lead

✦§ 03

Free

Design Support

◇§ 04

Width × length + gusset, by weight

Size & Dimensions

◉§ 05

USA Wide

Free Delivery

The Atelier Book

The full specification book.

Six chapters. Six colours. Click a tab to turn the page.

Description

Overview

Coffee Bags With Valve

Fresh roast exhales for days — the valve lets it out without letting oxygen in.

Carbon dioxide off-gasses after roasting, and a sealed bag without a valve swells or bursts. The one-way valve solves that while the barrier keeps the volatiles that make coffee smell like coffee.

500

Min. order

15–20 business days

Lead time

Width × length + gusset, by weight

Dimensions

Matte · Kraft · Gloss

Crafted to specification

Every detail. Intentional.

One-way degassing

CO2 out, oxygen never back in.

Volatiles held by the laminate

Which is the difference between fresh and flat.

Fold-and-tie or resealable

Roastery register, or retail convenience.

Weight steps are standard

Roasters work in fixed weights.

Bean colour visible on shelf

Perforated where the beans need airflow.

Kraft or metallised

Natural positioning, or maximum barrier.

Client Voices

What brands say.

“The best packaging partner we've ever worked with. Every box feels like an event.”

Sarah M.

Head of Brand · Luxe Cosmetics

“Our unboxing experience went from forgettable to remarkable. The magnetic close is chef's kiss.”

James L.

Founder · Apex Spirits

“Fast turnaround, flawless quality, and the design support is genuinely exceptional.”

Priya K.

Creative Director · Kalon Jewelry

— Frequently Asked Questions —

Questions, answered.

Everything you need to know about Custom Printed Coffee Bags With Valve.

Because freshly roasted coffee keeps releasing carbon dioxide for several days after it leaves the roaster. It is called degassing, and it does not stop when the coffee is bagged.

In a sealed pouch with no vent, that gas has nowhere to go. The bag inflates, and if the pressure builds far enough it splits a seal — you end up with blown packs in a warehouse or on a shelf.

A one-way degassing valve lets the CO₂ escape while stopping oxygen entering from outside. That second half matters just as much: oxygen is what stales coffee, so a simple hole would be worse than no vent at all.

You can avoid the valve only by resting the coffee for several days before packing, which most speciality roasters will not do because it costs them the freshness they are selling.

Coffee is sized by roast weight, and bean density varies, so these are starting points rather than fixed dimensions:

4 oz / 113 g — around 4" × 6" + 2.5" gusset, common for samples and single-origin trials
8 oz / 227 g — around 5" × 7.5" + 3"
12 oz / 340 g — around 5.5" × 8.5" + 3.5", the most common US retail size
1 lb / 454 g — around 6" × 10" + 4"
2 lb / 907 g — around 7.5" × 12" + 4.5"
5 lb food service — around 9" × 16" + 5", usually side gusset

Whole bean needs more volume than ground coffee at the same weight, and a light roast is less dense than a dark one. Tell us the weight and whether it is bean or ground, and we will size it and return a dieline free with the quote.

It comes down to whether you are optimising for practicality or for how the pack reads.

A zipper is the better closure. It reseals more effectively, it is quicker to use, and it keeps working through the life of the bag.

A tin tie looks handmade. In speciality coffee that cue is worth real money, and it is why many small roasters choose it despite the zipper being objectively better at closing a bag.

The common compromise is both, in sequence: the bag is heat sealed at filling for a genuine barrier during distribution, with a tin tie above it. The customer tears off the sealed strip on first opening and uses the tin tie from then on. You get real shelf life and the artisan closure.

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