Step #1:  Please go to online shop and select "Topup Credits" category. You will see a list of all available topup amounts. Please add selected item to shopping cart.

Step 2:  Click "shopping cart" and proceed with transaction. After transaction will be confirmed your topup amount will be added to your personal "TOPUP ACCOUNT", not as before to your TravelSIM card directly.

Step 3:   In your dashboard You will find a list of all cards assigned to Your profile. Please click button "Profile" next to your card number. You will be redirected to TravelSIM card settings section.

Step 4:   On card profile section You will see below card details a "change balance" option. You may transfer any amount to your card (maximum amount is written above). You may also transfer amount from /TravelSIM card to Your personal topup account to move credits between numbers. From now on You may do a single transaction and split desired amounts between all Your cards. 

Step 5:   You will get a confirmation of a transfer and current balance on Your TravelSIM card.