You set up a cash allowance. A crisp five-dollar bill, every Friday. You were pretty pleased with yourself. Then you noticed that she never actually asks to stop at a store. What she wants costs nothing at a register. It lives inside her tablet. Robux. A new avatar item. Credits for some game you only half-understand. Cash is completely useless there.
This is the allowance problem parents didn't see coming. You planned for toys and snacks. You didn't plan for a child whose entire economy is digital.
How it usually plays out
Without a system, the default is you. She asks. You think about it for a second. You tap your card. The $4.99 disappears from your account with no record and no lesson attached. She got what she wanted, you paid for it, and nothing about money was learned by anyone.
Or you say no, and now you're having an argument about whether Robux is a reasonable thing to want, which is a different conversation entirely and not the one you were trying to have.
What you wanted was a budget she owned. What you got was a vending machine situation where you're the vending machine.
The case against a real debit card
A joint checking account would solve the access problem. She'd have a card she could use online, you'd transfer her allowance in, and she'd spend from her own balance. That's the dream.
Overdraft fees give most parents pause. Most kids' accounts block overdrafts by default, but transactions still get declined, sometimes at the worst possible moment. On a joint account, any fee that slips through comes out of your pocket. She's 8. A declined transaction is a little embarrassing. An actual overdraft fee is real money gone because she didn't understand how the balance worked.
Real consequences teach real lessons eventually. Sometimes they arrive as a surprise charge on your statement that she doesn't fully connect to anything she did.
What about Greenlight or GoHenry
Prepaid kids' cards like these sit between a ledger and a full bank account. Your child gets a real card you control: you can restrict where it works, set category limits, and get alerts when she spends. That's useful.
Good for: kids who are ready to spend independently and need guardrails at the point of purchase.
Watch out for: monthly fees ($5–10 is the going rate), real money moving in and out, and the overhead of maintaining another app with settings and funding. If most of what she buys is Robux anyway, a physical card she can use online is a lot of machinery for a pretty narrow use case.
The simpler approach: you stay the bank
There's a way to give her all the money lessons without any of the risk, and without paying a monthly fee for the privilege.
Keep a shared ledger. Her allowance posts to her balance automatically on whatever schedule you set. When she wants Robux, she asks you. You buy them with your card, and she pays you back from her balance. You log the transaction. Her balance drops. She watches it happen.
That moment is the lesson. She wanted the Robux. She saw what it cost. She made the call. Now her balance is lower and she'll think about the next request differently. That's exactly what you were hoping the $5 bill would teach her.
This is how Bank of Parents works. You create an account for each child, set up recurring deposits that post automatically, and log a transaction whenever she spends on something real. The balance updates, the history is there, and the money stays in your pocket until there's actually something to pay for.
What you get:
- A balance she can see and check herself
- A full transaction history to look at together
- Savings goals she can transfer toward on her own
- Real money conversations, without real money at risk
No card, no monthly fee, nothing irreversible.
Real lessons, no real consequences. The concepts stick; the mistakes don't cost anyone anything.
She's learning the same thing, just in a different store
Kids who spend at checkout counters and kids who spend on Robux are facing the same tradeoff: spend now, or save it. The specific item doesn't matter. What matters is that the balance is finite, that spending it means it's gone, and that watching a number go down is the thing that makes money real.
Plenty of kids today will grow up spending mostly in digital environments: games, apps, whatever comes after apps. The mental model they need is the same one kids have always needed. A ledger builds it whether the money ends up at Target or in Roblox.
When a real card makes sense
A joint account with a debit card is the right next step, just not yet for most kids under 10 or 11. The goal of a ledger is to make sure she already knows how a balance works by the time she gets one. Kids who've watched their own account for a year or two don't blow their first real account. The concept already stuck.
Bank of Parents is free and takes about three minutes to set up. Create her account, schedule her allowance to post automatically, and start logging Robux as a transaction she paid for. When she's ready for a real card, the hard part will already be done.
Set up Bank of Parents free. Your first automatic allowance deposit will be running in under 5 minutes, and the next Robux request becomes a money lesson instead of an argument.