prepaid currency card
"Prepaid cards have advantages over both travellers' cheques and bank and credit cards for holidaymakers. They offer the same security as travellers' cheques, but the money can be accessed 24 hours a day from an ATM and there is no need to carry your passport around."
.net .org .info .biz .us all available
the name is missing "card" and a bit confusing, but still might be a nice name to hold.