Protect the quiet zone
Leave clear margin around the code — about four modules — so text, seams and edges don't crowd it.
Where to use
Print a QR code on your product label and shoppers can register, check authenticity, follow setup steps or see what's inside — long after the box is opened.
Shoppers scan a product from close up, usually 10–20 cm away. The rule of thumb: minimum size ≈ scan distance ÷ 10.
| Context | Minimum size | Scan distance |
|---|---|---|
| Small label or sachet | 1.5 × 1.5 cm | up to ~10 cm |
| Standard product label | 2 × 2 cm | up to ~15 cm |
| Curved bottle, jar or tube | 2.5 × 2.5 cm (use higher error correction) | up to ~15 cm |
| Outer carton or large pack | 3 × 3 cm | up to ~25 cm |
Note: Print a test label on the real material and finish, then scan it curved — gloss and curvature behave very differently from flat paper.
Who it's for
Send shoppers to details, how-to videos or reorder links right from the shelf.
Share ingredients, usage tips and shade matches without cramming the label.
Link to nutrition, sourcing and recipes — and update them without a reprint.
Point to setup guides, manuals and warranty registration in one scan.
Let buyers verify a genuine product and trace where it came from.
Make it one tap to buy again or subscribe when a product runs low.
About 1.5 × 1.5 cm on a small label scanned up close, and 2 × 2 cm for a standard label. On curved surfaces, go to 2.5 × 2.5 cm and raise the error correction.
Yes, if it's sized up and uses higher error correction. Keep the code on the flattest part of the curve and away from the seam, and it reads fine.
No — the retail barcode (EAN/UPC) is for checkout. A QR code adds a link for shoppers: registration, instructions, ingredients or reorders. Keep both, with space between them.
Yes, with a dynamic code. Swap the destination — say from a launch page to a support page — and every printed label follows, no reprint.
It can. A matte or spot-matte finish over the code, plenty of contrast and a clear quiet zone keep it reliable under store lighting.
Create a product label QR code — small enough for the label, editable when the details change.