A coffee bag’s valve is easy to overlook when laying out artwork on a blank rectangle. Once the pouch is filled, the valve can land exactly where a large logo or front label was supposed to go. Map the working parts of the package before you finalize the printed face.
01
Ask for the valve location on the exact bag
Get the model number and specification for the bag you plan to buy. Ask which face carries the valve and what area must remain clear around it. The visible disc and its position can vary between bags, so use the supplier’s drawing alongside a physical sample.
TricorBraun Flex describes one-way valves as a feature that releases excess gas from roasted coffee packaging while protecting against incoming air. Choose the package construction with your coffee packer or supplier. Adding a decorative label does not determine whether the whole bag is appropriate for the coffee.
02
Draw the package features before the artwork
Fill and close a sample. On a paper outline of the front, mark the side folds, base, zipper and valve. Add the supplier’s required clearance around the valve. Draw the available artwork area only after these features are on the page.
Imagine a pouch where the valve is near the upper center. A tall label that reaches toward the zipper may cross it. Try a shorter rectangle below the valve and a narrow label positioned beside it. These are layout options to test on your own sample. The actual clearance comes from the supplier.
| Layout to proof | Check on the filled pouch |
|---|---|
| Short label below valve | Product name stays visible and the lower edge clears the base fold |
| Narrow label beside valve | Small text remains readable before the face curves into the gusset |
| Printed pouch artwork | Supplier drawing and valve exclusion area agree with final files |
03
Compare the two proofs at shelf height
Tape each paper proof to a matching filled pouch and put both upright on a shelf. Look first for the coffee name, then for the details buyers compare across the range. A layout can avoid the valve and still hide the most useful information around the side of the pack.
Turn the pouch over and check the remaining information space. If the front has become too crowded, move secondary content to a readable back panel. Keep the front pattern consistent across flavors or origins so shoppers can recognize the range.
04
Approve the position as part of the packing setup
Photograph the approved bag straight on and note the distance from a repeatable edge, such as the closed zipper, to the top of the label. This gives anyone applying labels a clear reference. Use the finished bag’s features instead of an empty pouch that changes shape when filled.
Check a fresh sample whenever the bag model changes. A similar color or capacity does not guarantee the valve sits in the same place. Keep the supplier’s current drawing with the artwork so the placement decision is easy to repeat.
BEFORE YOUR NEXT STEP
Your practical checklist
- Confirm valve location and clearance with the supplier.
- Map valve, zipper and folds on a filled sample.
- Compare a short front and narrow side proof.
- Keep placement measurements with the bag model.
Questions & answers
Can I cover the valve with a label?+
Keep the working area clear and follow the bag supplier’s instructions. Choose another label position when the artwork would cross it.
Does every coffee bag need the same valve?+
Review the coffee, packing process and bag specification with the supplier. The artwork should follow the selected package’s requirements.
Sources & further reading
Official references for the technical points in this guide. Check current specifications before production.

