Assuming you have access to a no-fee checking account, you could save that cash in a separate bank account and store the corresponding debit card at home. If y

Assuming you have access to a no-fee checking account, you could save that cash in a separate bank account and store the corresponding debit card at home. If you have access to a no-fee credit card, you can also have a back-up at home. It's probably a good idea to have some cash at home, but you can do the same with cards.