QR Codes
QR Codes on Packaging and Business Cards: A Practical Guide
24 Aug 2026
1 min read
Print is unforgiving: get a QR code wrong on packaging or a business card and it simply won't scan. A few rules keep that from happening.
Mind the minimum size
Aim for at least 2 cm square on a business card, more on a box people hold at arm's length. Too small and phone cameras can't lock on.
Protect the quiet zone
Leave a clear margin around the code — roughly the width of one of its modules. Crowding it with text or art is the most common reason a code fails.
Watch contrast and finish
- Dark code on a light background scans most reliably.
- Glossy or metallic stock can throw glare — test under real light.
- Avoid placing codes over folds, seams or curved surfaces.
Link to something worth the tap
On a card, a single QR to your full TreeLink beats five icons. On packaging, link to setup videos, a reorder page or registration.
Always go dynamic
Packaging outlives campaigns. A dynamic QR code lets you repoint the destination long after the boxes ship — and shows you scan counts.
Print once, test twice. Then never reprint — just edit the link.
#qr code#packaging#business card#printing#design