Why Do People End Up Carrying So Many Loyalty Cards?

If you’re an adult, you’ve probably owned a loyalty card or stamp card at some point.

Even people who aren’t serious about collecting points usually have a card for a shop they visit often.

My former boss was the extreme version of this. His wallet was literally stuffed with them.

So stuffed that I used to worry whether he could even find the right card at the register. That’s an extreme case.

Still, most people probably have at least a few cards sitting in a wallet or a bag.

You can always refuse one.

So why do so many people take them anyway?

I want to look at the psychology behind that.

The Feeling of Getting a Deal

This is the big one.

The main reason people take a loyalty card is the reward.

Points that can be used like cash. A free item after a certain number of stamps.

Some kind of perk that makes the next visit feel cheaper or better.

There’s pleasure in saving them up.

There’s pleasure in using them.

Together, it feels like twice the fun.

Even at a shop you’re visiting for the first time, it’s easy to think: I might come back.

If that’s possible, getting the card on the first visit feels like the smartest move.

Missing even one stamp feels wasteful.

So people take cards from shops they may never return to.

Do that often enough, and the cards start to multiply.

That’s probably how my boss’s wallet got so full.

The Fear of Missing Out

This sits right next to the feeling of getting a deal.

Having the card feels advantageous.

Not having it feels like letting something good slip away.

In theory, the sensible approach would be: skip the card on the first visit, and only make one once it looks like you’ll come back.

But that still feels wasteful.

Because every visit before that official “I’ll become a regular” moment wouldn’t earn anything.

So when a staff member asks the magic question — “Would you like a loyalty card?” — the answer that comes out is almost always “Yes.”

It can feel automatic.

Almost trained.

Somewhere along the way, the idea takes root: not making a card would be a waste.

A Sign of Attachment to the Shop

There’s another reason people like having one: it can feel like proof that you care about the place.

This is where a loyalty card actually does what it’s supposed to do.

It shows how often you’ve come.

How much you’ve spent.

How much you’ve contributed.

Then the shop gives something back — a reward, a bit of recognition, maybe the feeling of being treated as a regular.

If a staff member remembers you, or you get something other customers don’t, that feels good.

There are probably other reasons too.

But the simplest one is this: a card that feels beneficial just by existing is hard to refuse.

Not taking it feels like a loss.

And so the cards keep increasing.

They crowd the wallet.

They take up space in the bag.

These days, more of them are going digital, which can help slim the wallet down a little.

The problem is that many digital cards still ask for an app or a registration process, and that feels like extra work.

In that case, the easier option is a card that saves directly to Apple Wallet or Google Wallet.

It’s simpler for both the shop and the customer.

That’s the idea behind Kaiju Stamps.