I just got my kids smartphones and naturally they want to get apps out of the Play Store. I don't want to put a credit card on their google accounts, so what is the best way to add money to their accounts? They have Amazon accounts for their kindles, and when they want to put money on them, I buy an amazon gift card from my account and apply it to their accounts. It's a bit of a kludge, but it works because I can buy a gc for any amount and get it instantly. I was hoping I could do the same with the google accounts, but it seems like you can only buy physical gift cards for Google play and only in certain amounts. It looks like I could send them money from my google wallet account, but you have to pay credit card fees, and I'm hesitant to link a debit card to my account. Is there an easy way to do this? Or even a not-so-easy way?