Loyalty program ideas for cafes: from stamp goal to table card

How many stamps should earn a reward?

A healthy starting point for cafes is a reward whose menu value is about 8% of what the customer spends over the whole card, on a card that can be filled in three months at most. Together these two rules protect your margin and stop customers from giving up because “this card never fills up”.

Example calculation (the assumptions are purely illustrative): your average coffee costs ₺120 and you want to give a free coffee as the reward. For the reward to be 8% of total spend, the customer would spend roughly ₺1,500 over the card – about 12 visits at ₺120 each. A customer who comes once a week fills 12 stamps in about three months, so the goal meets both rules.

• If many of your regulars are office workers who come several times a week, 10–12 stamps is a sensible range.
• If customers come less often (e.g. a weekend cafe), lower the goal or shrink the reward; otherwise the card won’t fill in three months.
• If your average ticket is high (coffee + cake), a points card may be fairer than a digital stamp card: points follow the amount spent.
• Starting new members with a gift stamp keeps the card from looking empty and makes the first return visit easier.

To see what this could mean for your business, read the loyalty program ROI guide, where we explain a rough estimate using weekly customers and average ticket.

Which rewards work in a cafe?

The best cafe reward is a product the customer already loves and whose cost you can keep low; in most cafes that is “a coffee in any size”. The more concrete and easy to explain the reward, the more often the card gets filled.

• Free coffee (any size or standard size): the clearest reward, needs no explanation at the till.
• Coffee + a pastry: appealing for cafes with a strong bakery side; if the pastry costs more than the coffee, raise the stamp goal accordingly.
• A discount on the next bag of beans or a small bag as a gift: strengthens the bond with customers who brew at home.
• An off-menu “regulars’ drink”: low cost, high perceived value.
• Tier card: a customer who moves from Silver to Gold after a certain number of visits gets a small permanent perk (e.g. a free extra shot).

There are rewards to avoid, too: abstract rates like “10% off” don’t stick at the till, and fine print like “valid on selected items” hurts trust. If you can write the reward rule in one line on the card, you are on the right track.

Campaign ideas for mornings and afternoons

The point of time-of-day campaigns is not to fill an already busy morning even more, but to bring morning customers into your quiet afternoon hours as well. First see which hours are actually quiet, then design the campaign for that gap.

• Mornings: speed and routine are what matter. “A stamp every morning on the way to work” is already the program itself; focus on a shorter queue rather than extra discounts.
• Afternoons (e.g. 2–5 pm): customers who come in this window get a second stamp or a small treat with their coffee. Staff need to know the rule clearly.
• Invite morning customers back in the afternoon: saying “Drop by this afternoon and the cookie’s on us” at the till needs no ad budget.
• Weekend vs. weekdays: in weekend-heavy cafes, consider a separate offer for Tuesday to Thursday afternoons.

Try time-of-day campaigns for a few weeks before making them permanent, and track the result in the visit report. When a campaign ends, remove it from the table card and from what you say at the till; a stale offer still on display leaves a bad impression.

How do you set up birthday and win-back campaigns?

A birthday treat and a reminder to customers who haven’t visited in a while are the two campaigns in a cafe loyalty program that feel most personal for the least effort. You set them up once and they run on their own.

1. Birthday: ask for the birthday (optional) in the sign-up form. Define a treat valid during the birthday week; limiting it to a single day disappoints customers who can’t come that day.
2. Win-back: think about a regular’s usual visit interval. If someone who comes weekly hasn’t been seen for three or four weeks, send a warm reminder like “We miss you – double stamps on your next coffee”.
3. Consecutive-visit bonus: a bonus stamp on the third visit in the same week reinforces the habit.
4. Tone: short, friendly, no pressure. “Last chance!” doesn’t fit a cafe atmosphere.

Before sending these messages you need marketing consent; explicit consent for data processing and consent to receive commercial messages are separate things. See the guide to a KVKK and İYS compliant loyalty program – KVKK is Turkey’s data protection law and İYS is Turkey’s national register for commercial message consent. If you are unsure, consult a lawyer.

How should you explain the program at the till?

The explanation at the till should be one sentence at most and given while the customer has their phone in hand; the best moment is right after payment, as you hand over the receipt. Long explanations slow the queue and put staff off explaining at all.

Sample lines your staff can memorise:

• “Scan this QR with your camera and your coffee card goes on your phone – the 12th coffee is on us.”
• “No app to download, the card goes straight into your Wallet.”
• “Your first stamp is already on it, next time just show your phone.”
• “Add your birthday and your coffee is on us that week.”

If a customer isn’t interested, don’t push; on their second visit the table card will remind them anyway. To see which line brings more sign-ups, you can run short tests across your staff.

Where should the table card and QR code go?

The QR gets scanned most where customers are idle while waiting and already holding their phone: in front of the till, at the pick-up point and on tables. Choose a well-lit spot at eye level; glossy lamination or a dim corner makes scanning harder.

• In front of the till: a small stand staff can point to during payment.
• Pick-up point: an A4 poster where customers look while waiting for their order.
• Tables: a table card for seated customers; write the reward in one line (“12th coffee on us”).
• Window or door: a sticker so people see the program before they walk in.
• Takeaway: a small sticker on the cup or bag.

If you use a separate sign-up QR for each spot, you can see which one brings in more sign-ups. For example, by counting the table QR and the window QR separately, you can decide with data whether to move the poster.

Common mistakes in cafe loyalty programs

The most common mistake is making the program too complicated; if customers don’t get the rule at once, they don’t join. You can use the list below as a checklist before you start.

• Stamp goal too high: a 20-stamp card never fills for most customers.
• Vague reward: a “surprise gift” sparks curiosity but leads to arguments at the till.
• Staff not briefed: if the person at the till doesn’t know the program, the customer won’t learn about it either.
• One QR in a bad spot: a code hanging only behind the till rarely gets scanned.
• Too many campaigns: three offers at once confuse customers.
• Not measuring: changing the program without knowing how many customers come back is guesswork.

How do you put these ideas into practice with Dokun?

Dokun is an app-free digital loyalty card for cafes: the customer scans the QR on the table with their phone camera, fills in a short form, and on iPhone the card is added to Apple Wallet; on Android the card currently opens as a saveable page in the browser. At the till, staff scan the QR on the card and the stamp is recorded.

1. Pick the cafe template and enter your logo, colour and reward. The “how many stamps per reward” wizard in the dashboard suggests a goal based on the 8% and three-month rule above.
2. Download the table card, A4 poster and sticker designs from the dashboard and print them; create a separate sign-up QR for each spot.
3. Turn on the birthday treat, the reminder for customers who haven’t visited in a while and the consecutive-visit bonus as automatic campaigns.
4. Use the busy-hours and returning-customer reports to see whether your time-of-day campaign is working.

You can see the cafe templates and a sample card on the cafe loyalty card page. For the basics, read what is a digital loyalty card. Compare plans in the pricing section, or get started with a 7-day free trial.