Google is doing something pretty cool with Google Wallet if your kid has an Android phone and you want them to be able to pay for stuff. Google Wallet can now setup a balance for your kid to access and then pay for things with NFC and tap to pay. Once you have access, you’ll head to Google Wallet to setup a secure balance for your kid and then add money to it. As far as I can tell, Google is basically adding the “Google Pay Balance Prepaid Visa Card” to run this thing on child accounts. To get started, Google says to head to the Google Wallet website and then the Family tab (here).