25 QR code ideas that people actually scan

Packaging and product

Reorder link on consumables. Care and washing instructions on clothing tags. Recipe or serving suggestion on food packaging. Authenticity check on premium goods. Assembly video on flat-pack furniture. Warranty registration inside the box.

Print and outdoor

Menu on a table tent. Event schedule on a poster. Property details on an estate agent board. Job listings on a shop window. Wi-Fi credentials on a café card. Directions on a venue sign. Bus-stop poster linking to a live timetable.

Retail and hospitality

Loyalty sign-up at the till. Review request on a receipt. Table ordering. Feedback form on a hotel key card. Room service menu. Self-checkout help.

Events

Speaker slide deck on a conference badge. Session feedback at the back of the room. Networking profile on a name badge. Sponsor offer on a booth banner. Photo gallery on an after-party sign.

Design constraints that decide whether it works

Size scales with distance: roughly one centimetre of code for every 25 centimetres of scanning distance, so a poster read from three metres needs a code about twelve centimetres wide. Keep the quiet zone — the blank margin around the code — at least four modules wide. Maintain strong contrast; light code on dark background fails on many scanners.

Always use a dynamic code

A static QR encodes the destination directly, so it can never be changed. A dynamic QR encodes a short link, which means you can fix a typo, redirect a dead campaign, and see how many scans came from which placement. On printed material that will exist for years, this is not optional.

Tell people what they get

The single biggest lift in scan rate comes from a short label under the code: "Scan for the menu", "Scan to reorder". A bare code asks people to gamble their attention.