prepaid card
US /ˌpriːˈpeɪd ˌkɑːrd/
UK /ˌpriːˈpeɪd ˌkɑːrd/

1.
a card that can be used for making payments and that has money paid into it in advance by the user
:
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I bought a prepaid card for my trip abroad.
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You can load money onto a prepaid card at most retail stores.