How Many Cards Do You Really Need in Your Wallet? - DARAKO

How many cards do you really need in your wallet?

March 13, 2026 by DARAKO Team

Short answer: 6 to 9 cards are enough for 95% of people

When you open your wallet, it is probably full of cards, half of which you have not used for months. We went through the stacks of cards carried by over a hundred DARAKO customers during consultation sessions. The result is clear: Most people carry around twice as many cards as they need.

In this article, we show you which cards really belong in your wallet, which are just a waste of space – and how to reduce your wallet from 14 cards to 8 in less than 10 minutes without missing anything in everyday life.

The 8 cards that really belong in your wallet

Here is our honest list, sorted by importance:

1. Your main payment card (EC or debit card)

Your primary card for everyday use. Contactless-enabled, linked to your current account. This one card is enough for 90% of all payments in Germany.

2. A credit card

For online purchases, hotel bookings, car hire and travel. Visa or Mastercard, depending on which one your bank issues. One is enough – keep the second one in the safe at home.

3. Identity card

ID is mandatory in Germany. It has to come with you – full stop. If your wallet has enough space, yes.

4. Driving licence

If you drive. The new EU driving licences in credit-card format fit into any slim wallet.

5. Health insurance card

For visits to the doctor, the pharmacy and emergencies. Everyone should carry one.

6. One supermarket loyalty card (that you actually use)

Payback, DeutschlandCard, Ikea Family or the card from your main supermarket chain. Not five. One. Digital alternatives (an app) reduce the number here enormously.

7. A fuel card or public transport card

If you drive: a Shell, Aral or ADAC card. If you use public transport: a Deutschlandticket chip card or annual pass. One of these, depending on your daily routine.

8. A backup payment card

In case card 1 is lost or the terminal does not accept it: a second debit or credit card. Ideally from a different network (e.g. Maestro + Visa).

That makes 8 cards in total. Add a few notes, a few coins, and you are all set.

The cards you can remove (and will not miss)

Now for the part that hurts but is crucial:

Gym membership card

Almost all gyms recognise you by name or have an app with a QR code. You can leave the physical card at home – if anything, it will get lost while you are changing anyway.

More than 2 supermarket loyalty cards

Together, Payback and DeutschlandCard cover 80% of German supermarkets. For everything else: use the app. Most chains now have apps with a digital barcode.

Business cards and discount coupons

Bonus stamp cards from the bakery, hairdresser's coupons, ‘get the tenth one free’ cards. In the end, they cost you more time than they save you money. Honestly: throw them away or digitise them.

Old library cards, hotel key cards and access cards

Expired? Bin it. One-off hotel stay? Bin it. Company access card from your last job? Bin it.

More than one credit or debit card per network

Two Visa cards are unnecessary. One Visa + one Mastercard, on the other hand, makes sense – that is your backup insurance at the checkout.

Health cards from supplementary insurers

Very few doctors ask for them. You have the policy number in the app, or in an emergency you can call them.

The ‘wallet audit’ in 4 steps

Try it now: take your current wallet and go through it once.

  1. Put everything on the table. Every card, every scrap of paper, every coin.
  2. Make three piles: ‘I use it weekly’ / ‘I use it monthly’ / ‘I almost never use it’.
  3. Remove pile 3 completely. Put expired cards in the bin and the others in a drawer at home.
  4. Check pile 2: Is there an app alternative? Then use the digital version and leave the physical card at home.

You will find that what remains is usually 6 to 9 cards. Exactly the number that modern slim wallets are optimised for.

Why lots of cards are a genuine everyday problem

Too many cards cost you time, nerves and money:

  • Time: You spend longer searching at the checkout. Added up over a year: several hours.
  • Nerves: A cluttered wallet is a small source of stress every day.
  • Money: Annual fees for rarely used credit cards quickly add up to €50–150 – for services you do not need.
  • Security: If your wallet is lost, you have to block every card individually. Fewer cards = less panic in an emergency.

Slim wallet and number of cards: the right combination

Once your number of cards has fallen to 6–9, a slim wallet is the logical consequence. Traditional wallets are designed for 12+ cards plus receipts – if you only have 8 cards, 80% of the volume is empty.

Our models at a glance:

  • Prime Wallet – 11 cards, 15 notes, coin compartment. Ideal if you want room for 2–3 extra cards.
  • Future Wallet – 11 cards, 10 notes, coin compartment. Lower price, same card capacity.
  • Smart Wallet – 11 cards, 10 notes, AirTag compartment. If you tend to misplace your wallet.

What do I do with the ‘rarely used cards’?

Three options:

  1. Keep them at home. Sorted in a small box. Close at hand, but not constantly with you.
  2. Digitise them. Many loyalty cards work via an app or Apple Wallet / Google Wallet.
  3. Cancel them. If you have not used a card for 12 months – do you need it?

Conclusion: less is noticeably more

Ultimately, the question ‘How many cards do I need in my wallet?’ is a question of honesty. 6 to 9 cards are completely sufficient for 95% of people. Anything beyond that is emotional baggage, not functional benefit.

Do the wallet audit today. Three minutes later, you will know which slim wallet suits you – and your everyday life will be more relaxed by an invisible but noticeable degree.

FAQ: cards in your wallet

How many cards fit in a slim wallet?

Depending on the model, 5 to 12. The standard everyday capacity of quality wallets such as the Prime Wallet is 11 cards.

What do I do if my wallet is too small for all my cards?

That is almost always a sign that you are carrying too many cards. Carry out the wallet audit – in 90% of cases, the problem resolves itself.

Should I always carry my identity card?

In Germany, there is an identification requirement (you must be able to present an official photo ID), but no requirement to carry it. Even so, it is practical to have it with you.

How often should I sort through my cards?

Once a quarter. It takes three minutes and saves time at the checkout every week.

Can I replace loyalty cards with apps?

For Payback, DeutschlandCard, Ikea Family, H&M, Douglas and many others: yes. The app displays the same barcode as the card.