Sayyidah Open the card from the Home page and tap "Freeze" at the bottom. Then tap "More" and tap "Block". The card will be blocked, this can't be reversed.
There are no monthly fees for cards, as long as you don't use more cards than are included in your account. There are 3 cards included in the Easy Green and Easy Money plan, and 1 card in the Easy Bank plan.
Keep in mind that most bunq plans do have monthly costs. Only the Easy Savings plan is free. I see you're now using the Easy Green plan, this plan is the most expensive one (€17,99/month). Make sure to change your plan before the 30 days trial is over, if you don't want to pay for this plan.
