At Combo Cards you can top up multiple cards at once. To do this, go to the Virtual cards tab, click the Top up cards button, and then follow these steps:
Select the Currency that you want to transfer to the cards. This will filter all cards with the selected currency.
Select the card BIN that you want to top up. Note that you can only top up cards with the same BIN.
Select all users whose cards you would like to top up.
Select all cards that you want to top up.
Select the amount you want to top up each card with. Please note that if you do not have enough balance, a message in red will indicate this.
Click Confirm button.