Loyalty
Loyalty for Businesses
Explore loyalty beyond the stamp card.
Section one
Why invest in a loyalty programme
Acquiring new customers is expensive. Research in the Harvard Business Review shows that winning a new customer costs 5 to 25 times more than keeping an existing one [1]. Ads and promotions quickly eat into profit margins just to get someone through the door once. It is far more profitable to focus on people who already buy from you - retaining just 5% more regular customers can boost overall profits by 25% to 95% [2].
That is where a structured loyalty programme comes in. A good programme should do far more than hand out discounts to regulars: its real purpose is to actively influence customer behaviour - how often people visit, how much they spend on each order, which new products they try, and whether a first visit turns into a second one.
Cutting your prices to pull people through the door is a dangerous trap. When you hand out flat cash discounts, customers only care about getting the lowest price. You destroy your profit margins, and the moment a competitor down the street offers a cheaper deal, those customers vanish.
Instead of cutting prices, protect your baseline by offering extra value through earned rewards. The customer pays full price upfront and only unlocks a bonus once they have spent enough to earn it. You decide exactly what that extra perk costs you, so your margin stays safe no matter how many people redeem it.
Section one · continued
The psychology that makes rewards work
People naturally work harder as they get closer to a goal. Research has shown café customers bought coffee significantly faster as they got closer to earning their reward [4].
Starting from absolute zero makes a reward feel miles away. But when you give a new member a head start on day one, everything changes. This is called the endowed progress effect: artificially advancing people toward a goal drastically increases their persistence and completion rates [5]. Adding welcome points into a new member's account removes initial friction, validates their decision to join, and gets them moving toward their second visit fast.
The economics of the reward matter just as much as the psychology. The best rewards feel huge to the customer and cost you next to nothing to fulfil: a free coffee, a deep-conditioning hair treatment at the basin, a free sauna slot, or a free brow tint added on to a wax that was booked anyway.
To the customer, that feels like getting €5 to €15 in extra value, but to your business it costs pennies. Never offer heavy discounts on your core, high-ticket items, and never give away free services that block out fully paying clients.
The reward does not need to be expensive. It needs to feel earned, feel close, and cost you less than the visit it brings back.
Drop welcome points into every new account so members begin part-way to their first reward, never at zero.
Set the first reward within three or four typical visits, then stack larger tiers behind it to keep momentum going.
Reward add-ons and low-cost favourites - never your highest-ticket items or slots a paying client would book.
Section two
Why points outperform stamp cards
A stamp card rewards how often someone visits. A points system rewards how much they actually spend. A stamp card treats a €3 black coffee the same as a €6 specialty drink - both fill the card at the same speed. That means you are giving away free stuff to your smallest spenders, with no incentive for anyone to spend more.
Because points are tied to spend, customers have a reason to spend more on every visit. Someone who would normally just buy a coffee might add a pastry to get closer to their next reward. A stamp card cannot do this - spending more on the same visit still only earns one stamp.
When people get close to unlocking a reward, they naturally spend a bit more to get there faster - an effect known as “points pressure.” It is part of why large retailers lean on spend-based rewards rather than visit counts.
Stamp cards lock customers into one fixed reward, usually a free version of what they already buy. With points, customers can cash in a small reward now or save for something bigger later. Customers who can see their points build up report higher satisfaction and are more likely to recommend the business [6].
Instead of only giving away another free coffee, you can let customers redeem points for things they have not tried: a specialty pastry, a bag of retail beans, a deep-conditioning treatment or a guest pass. It introduces new high-margin items and lifts spend long term.
| Feature | Stamp cards | Points systems |
|---|---|---|
| Primary focus | Counts visits only | Rewards total spend |
| Average order value | No effect on order value | Encourages adding items to hit tiers |
| Reward choice | One fixed free item | Range of perks, upgrades, tiers |
| Margin protection | Low - subsidises small orders | High - rewards track actual profit |
Section three
The enterprise blueprint
McDonald's built one of the most profitable loyalty programmes on the planet by sticking to basic human psychology. MyMcDonald's Rewards launched in 2018 with 12 million sign-ups. By the end of 2025 it had grown to nearly 210 million active users in over 70 countries, generating close to 37 billion USD in loyalty sales in 2025 alone [7].
Before the app, the average customer visited about 10 times a year. App members now visit 26 times a year [7].
One in every four dollars McDonald's makes worldwide now comes directly from its rewards programme [7].
Why it actually works
New users get 1,500 bonus points on their first order, unlocking a reward straight away. The instant win motivates them to work toward the next [4, 5].
Rewards sit in clear, escalating tiers (1,500 to 6,000 points), so the next one never feels far away - and the closer it gets, the sooner people return.
Points expire on a rolling six-month basis. The fear of losing accumulated points nudges members into a return visit before that happens.
Three more programmes worth studying
Members choose how to spend points - samples, full-size products or experiences - and higher tiers unlock perks money cannot buy. Choice keeps people saving instead of cashing out at the first reward.
Stars are earned on spend, not visits, and redeem across several price points from a syrup shot to a lunch item. Members account for a large share of company-operated sales.
Points come from reviews, app activity and workouts as well as spend, so members stay engaged between purchases - and early access to drops costs adidas almost nothing.
Section four
Build your own reward engine
The biggest mistake businesses make is giving away random freebies without a clear commercial goal. Start with what you want to achieve, then build the reward around that outcome - different structures drive different behaviours.
Turn casual visitors into regulars with a low-cost favourite
Strategy: quick perks and everyday favourites.
Why it works: short, low-point targets give rapid, repeated wins. When the finish line feels close, people pop in more often to keep momentum [4].
Examples: free coffee, an extra syrup shot, a free sauna drop-in.
Reward higher cart totals so baskets grow on their own
Strategy: high-tier rewards and minimum-spend guardrails.
Why it works: tying a reward to a free upgrade or a spend threshold gives customers a clear reason to add one more item.
Examples: €5 off when spending €20 or more, a free product upgrade.
Expand buying habits with low-risk samples and add-ons
Strategy: add-on upgrades and vouchers for specific services.
Why it works: regulars get stuck buying the same item. Low-cost add-ons let them test other areas of the business without taking prime slots.
Examples: a free brow tint on a wax, €5 off retail stock, free nail art.
Turn first-time visitors into members on day one
Strategy: an instant welcome bonus.
Why it works: starting from zero makes a reward feel too far away. Bonus points on day one prove immediate value and shorten the gap to visit two [5].
Examples: 15 instant bonus points added on signup.
- Gallo, A. (2014). The Value of Keeping the Right Customers. Harvard Business Review.
- Reichheld, F. F., & Sasser, W. E., Jr. (1990). Zero Defections: Quality Comes to Services. Harvard Business Review, 68(5), 105–111.
- Bain & Company (2024/2025). Customer Retention Economics and Loyalty Program Revenue Lift Benchmarks.
- Kivetz, R., Urminsky, O., & Zheng, Y. (2006). The Goal-Gradient Hypothesis Resurrected. Journal of Marketing Research, 43(1), 39–58.
- Nunes, J. C., & Drèze, X. (2006). The Endowed Progress Effect. Journal of Consumer Research, 32(4), 504–512.
- Myftaraj, E., & Trebicka, B. (2023). Analyzing the impact of loyalty card programs on customer behavior. F1000Research.
- Mastercard Economics Institute & McDonald's Corporation (2025/2026). MyMcDonald's Rewards Systemwide Performance and Global Active User Reports.