Just a decade ago, the sight of a tourist rifling through his pockets in search of change was standard. A billon was fuel for the souvenir business, and the sound of falling coins was synonymous with profit. But the world has changed faster than many vending operators want to admit. Today, in the age of the digital revolution, the lack of a payment terminal in a vending machine is not a saving grace. It is a barrier that sends your customers back to the competition every day. Does the installation of a card reader, involving subscriptions and commissions, really pay off? We conducted a detailed profit and cost analysis, based on data from hundreds of GW Souvenirs machines operating across Europe.
Death of cash: Why doesn't the tourist have coins?
Let's start with the hard facts. Poland is one of the global leaders in cashless banking. According to data from the National Bank of Poland (NBP) and payment organizations, the share of cash in retail transactions is falling year by year. For tourism, this trend is even more pronounced.
The modern family on vacation operates in a digital ecosystem. They buy entrance tickets online, pay for dinner at a restaurant with a card, and pay for ice cream at the beach with a watch or BLIK. Cash is becoming a „plan B” for them, used only as a last resort. If your medal vending machine requires you to insert 15 or 20 zlotys in coins (which means you need, for example, four five-zloty coins), you pose a logistical challenge to the customer. He or she has to find a store, change the banknote (which is often met with reluctance by vendors) and return. The brutal truth is: most will not return. The buying impulse dies out when an obstacle is encountered.
Installing a payment terminal removes this barrier completely. The customer sees the medal, wants it, brings the phone close and walks away with the souvenir. The whole process takes 10 seconds. In souvenir vending, we fight for impulse. The terminal is the tool that allows this impulse to be immediately monetized.
Foreign tourist: customer lost irretrievably
An even more important aspect is the handling of foreign visitors. Imagine a tourist from Germany, Great Britain or Scandinavia visiting a Polish museum or castle. In his wallet he has Euros, Pounds or Crowns, and in his pocket he has a Revolut card or a bank multi-currency card.
If your machine only accepts Polish coins (PLN), for such a tourist it is simply a useless piece of furniture. He won't go to an exchange office to exchange 5 Euros for coins to buy a medal for a child. It's too much effort.
The payment terminal in your vending machine becomes an exchange and vendor in one for it. It supports Visa and Mastercard from all over the world. The customer's bank automatically converts the currency in the background, and you receive zlotys in your account. Our data shows that in locations with a high volume of international traffic (Krakow, Warsaw, Gdansk, Wroclaw), the introduction of terminals increased machine turnover by more than 40% in the first month. These are not new customers - they are customers who previously wanted to buy, but had no way to.
The Psychology of the „Pain of Paying” (Pain of Paying).
Behavioral economics provides another argument for „plastic.” There is a phenomenon called „pain of paying.” Studies show that physically spending cash - taking bills and coins out of your wallet - activates areas in the brain responsible for feeling loss. We see our resources dwindling.
Contactless payment (by card, phone, watch) is much more abstract to the brain. We do not feel the physical loss of money to the same degree. The „beep” of the terminal is painless.
What does this mean for the owner of a medal machine? A higher average shopping cart (Average Transaction Value). A customer paying with cash will often add change and buy one medal for one child. A customer paying by card is much more likely to buy medals for all three children, and maybe even throw in one for himself. He is not limited by the amount of coins in his pocket, but only by the limit on his card (which is unattainable in the case of souvenirs). Vending machines equipped with terminals record far more multiple (serial) transactions than those based solely on cash.
Costs: Commission vs. Cost of Cash Handling
Let's move on to the main objection of investors: „But the terminal costs money!”. Yes, it does. It usually involves a monthly subscription for leasing the device and a commission on each transaction (usually from 1% to 3% depending on the operator).
Many entrepreneurs look at commission as a „loss.” This is a cognitive mistake. It should be looked at more broadly, comparing cash handling costs, which are hidden but very real.
Handling cash costs you more than you think: The employee's time or yours: Getting to the machine, emptying the cassette, counting the coins, sorting them, visiting the bank, depositing them. These are hours of work. Fuel: More frequent service visits forced by overflowing coin cassette (a vending machine with a full cassette stops selling, even if it has the goods!). Risk of mistakes and theft: Cash is a temptation. In transportation, when counting, when giving change. Bank commissions: Depositing coins into a business account at many banks is subject to a commission (often higher than the terminal operator's commission!). Stocking up on coins for giving change: You must freeze capital in the form of „change” in hoppers (change dispensing devices) for the machine to operate.
In the cashless model, the money goes directly into your account the next business day. You don't have to count, cart or protect them. The cost of the commission (e.g., 50 cents on a coin) is nothing compared to the cost of a lost customer who walked away because they didn't have cash.
Reliability and Safety
Vending machines are mechanical devices. Coin flip machines are precise, but prone to malfunction. A bent coin, a dropped button, a piece of paper or simply dirt and dust can block the coin's track. A malfunction of the coin dropper means 100% of downtime until service arrives.
Payment terminals are fully electronic devices with no moving parts. They are airtight, dust-proof and much less prone to failure. Even if the coin filler gets jammed, a vending machine equipped with a terminal still earns money. This works like a hybrid system - two independent sales channels guarantee business continuity.
In addition, a vending machine without much cash inside is a less attractive target for vandals and thieves. A „Payment by Card” sticker (and no cash in the case if you opt for a cashless-only model) is the best anti-theft protection.
ROI analysis: the math doesn't lie
Let's run a simple simulation. Let's assume that your vending machine sells medals at a price of 20 PLN. The average cost of terminal subscription and telemetry is about 40-60 PLN per month + commission.
Scenario A (Cash only): 1,000 people pass the vending machine every day. 5% wants to buy a medal (50 people). Of these 50 people, only half carry deducted cash or want to deploy money. Sale: 25 medals x 20 PLN = 500 PLN per day.
Scenario B (Cash + Terminal): 1,000 people pass the vending machine every day. 5% wants to buy a medal (50 people). Thanks to the terminal, the barrier of lack of cash disappears. 45 people buy (5 people drop out for other reasons). In addition, thanks to the ease of payment, 5 people buy 2 medals each. Sales: 50 medals x 20 PLN = 1000 PLN per day.
Even subtracting the operator's commission (let's pessimistically assume 3% = PLN 0.60 per medallion), your net profit in Scenario B is dramatically higher. The monthly cost of a terminal often pays for itself in one good weekend, and sometimes in one day.
Summary: It's not an expense, it's an investment
The decision to install a payment terminal in a souvenir medal machine should not be considered in the category of „can I afford it,” but „can I afford to lose half my customers.” In the travel industry, where the season is short and the customer is demanding, maximizing conversion is the key to success.
Payment terminal: Increases revenue by 30-50%. Opens sales to foreign customers. Increases average transaction value (serial purchases). Reduces operating costs of handling cash. Provides security and control over the flow of funds.
At GW Souvenirs, we recommend installing hybrid systems (drop-in + terminal) at each location. This is a standard that in 2026 is no longer a luxury, but a business necessity. If your vending machine still only accepts coins, you're probably losing money every day that's lying on the table - or more accurately, is hidden in your customers' cards and phones.
