QR Code Coupons: How to Create and Track Them

Paper coupons still work. People like a deal they can hold. The problem is that paper coupons are hard to track, easy to copy and slow to redeem at a busy counter. A QR code coupon fixes most of that. Customers scan to see or claim the offer, staff scan or check it at checkout, and you get real numbers on which campaign actually brought people in.

This guide walks through the types of QR coupons, how to set them up, how to print them and how to stop the most common abuse.

Types of QR code coupons

There are three common setups. Pick the one that fits your checkout.

1. QR code to an offer page. The code opens a page showing the discount and a code word, such as "Show this screen at checkout" or "Use code AUTUMN10 online". This is the simplest and works for almost any business.

2. QR code to an online checkout with the discount applied. For online stores, the link can include the promo code so it is applied automatically. Customers land on the product or cart with the price already reduced.

3. Unique coupon codes. Each coupon has its own code that can only be used once. This takes more setup, often with a loyalty or coupon platform, but it stops sharing and copying.

For most small businesses, option 1 or 2 is enough.

Step 1: Decide the offer

A coupon needs a clear, simple offer:

• "10% off your next visit"
• "Free coffee with any pastry"
• "Buy one, get one half price this weekend"
• "Free shipping on your next order"

Set an end date. Coupons with a deadline get used more, and you avoid surprise redemptions a year later.

Step 2: Build the coupon page

Your offer page should show, at the top:

• the offer in large text
• the code word, if there is one
• the end date and main conditions
• how to redeem: "Show this at the counter" or a button to the shop

Keep it to one screen on a phone. Staff should be able to glance at it and understand it in two seconds.

Step 3: Create the QR code with tracking

Use a dynamic QR code for coupons. It gives you scan counts, and you can switch the destination when the offer ends, for example to a "This offer has ended, here's this month's deal" page. That way an old flyer still does something useful.

Add a tag to the link for each campaign, such as `?src=flyer-oct` or `?src=receipt`. Then you can compare channels later. If you want the code to match your brand, add your logo with a QR code with logo.

Where to put QR coupons

• Flyers and posters. Use our tips on QR codes for flyers and posters for size and placement.
• Receipts. A "come back next week" offer on the receipt drives repeat visits.
• Parcel inserts. Online sellers can add a thank-you card with a discount for the next order. See QR code parcel inserts for online sellers.
• Product packaging. A refill or accessory discount on the box. Our guide to QR codes on product packaging covers placement.
• Table tents and menus. Cafes and restaurants can put a "next visit" offer next to the menu code.
• Local partnerships. A coupon at the gym for the smoothie bar next door, with a different tag for each partner.

Step 4: Train your staff

The best coupon fails if the person at the till doesn't know about it. Before launch:

• show staff what the coupon page looks like
• tell them how to apply the discount in the till
• explain the end date and conditions
• decide what to do with expired coupons (honor it with a smile, or offer the new deal)

How to prevent coupon abuse

Shared screenshots are the main risk. A few simple measures help:

• Short end dates. A two-week window limits how far it spreads.
• Conditions. "One per customer" or "minimum spend $20".
• Unique codes for high-value offers. If the discount is big, use single-use codes from your POS or e-commerce platform.
• Swap the destination. With a dynamic code, you can point the code at a different page once the campaign ends.

Some sharing is not a disaster. A coupon that spreads to friends is often good marketing.

Step 5: Track results

After the campaign, compare:

Scans come from your dynamic QR stats. Redemptions come from the till or online store, using the code word. This tells you where to spend your next print budget.

Example coupon ideas by business type

• Cafe: "Free pastry with your 5th coffee this month. Scan to save your card."
• Salon: "15% off your next booking within 30 days." Code on the appointment card.
• Online shop: "Free shipping on your next order." Code on the parcel insert, with the promo applied automatically.
• Gym: "Bring a friend free this week." Code on posters in the changing rooms.
• Restaurant: "Kids eat free on Tuesdays." Code on the takeaway bag.

Each of these has one clear benefit, a time limit and an obvious place to print the code. Start with one offer, measure it for two to four weeks, and then try a second one against it.

Keep a simple coupon log

Write down each campaign in a spreadsheet: the offer, the dates, where the code was printed, how many were printed, scans and redemptions. After three or four campaigns, you will know which offers and channels are worth repeating and which ones only cost money.

Print and design tips

• Make the offer bigger than the code. People scan because of the deal, not the code.
• Keep the code at least 2.5 cm wide on small cards, larger on posters. See QR code size for printing.
• Dark code, light background, white border.
• Add "Scan to claim" next to the code.
• Test with several phones. Our testing checklist helps.

Common mistakes

• No end date.
• A coupon page that loads slowly or needs a login.
• Linking to the homepage instead of the offer.
• Staff who don't know the coupon exists.
• A static code printed on thousands of flyers with no way to update the offer.