Most places don't allow customers to buy money orders with gift cards. Thankfully, there are a few places that accept gift cards, but there are restrictions.Can you purchase a money order with these cards? Many of the cards have ATM access where you can get cash and deposit to your account but this one does not. Tell them you will use your debit card. Check that the money order amount is correct. The Secretary of State's office will accept one invoice per check, cashier's check, or money order. When filling out a money order, you will need to provide the recipient's name and address, as well as your own name and address. Pay in Person with cash, checks, money orders, cashier's checks, credit and debit cards and IPASS gift cards. Go to any Post Office location.