Parent guide • Windfalls

Grandparent gift money

A $50 check from grandma twice a year. $200 for birthdays. $100 for holidays. Over a childhood, it adds up to thousands. Here's how to honor the gift without letting it vanish.

The dilemma

Grandma wants the kid to feel the gift. The kid wants to spend it on something fun. You want them to save at least part of it. And you don't want to seem ungrateful or controlling about someone else's generosity.

The good news: the same 50-40-10 split that works for allowance works perfectly for gift money. Half for the kid to genuinely enjoy, most of the rest to save, a slice for giving. Nobody loses.

A framework that works

Under $50: full ownership

Small gifts should feel like the gift they are. Let the kid spend it all if they want. The point of a birthday card from grandma is the feeling, not the asset allocation.

$50–$250: split it 50-40-10

$100 from grandma: $50 to spend, $40 to save, $10 to give. Apply the same ratios as allowance so the rule feels consistent, not arbitrary. The kid still gets $50 to spend on something fun.

$250+: split it 20-70-10

For big gifts (graduation, bar/bat mitzvah, bat mitzvah, quinceañera), shift the ratio. $500 becomes $100 spend, $350 save/invest, $50 give. The absolute spending number is still generous; the long-term savings are real.

Earmarked gifts: respect the earmark

If grandma writes “for college” on the check, it goes to the 529 or savings account, full stop. Always honor the giver's intent.

How to tell grandma

You don't need to ask permission, but a short heads-up builds goodwill:

“We're teaching [kid] to split birthday money into spend, save, and give buckets, just like their allowance. So your $100 will turn into $50 they spend on something fun right away, $40 into their savings, and $10 to their charity jar. She gets to feel the gift and also build good habits — which we know you'd love. Thanks again.”

Most grandparents love hearing this. It gives them meaning beyond the check.

Turn gifts into goals

The save portion of gift money is perfect for stretch goals — a bike, a custodial Roth IRA seed, a savings account for high school driving lessons. Big gifts + ongoing allowance saving = real momentum. Show your kid the math: their birthday alone might fund half of their next big goal.

Thank-you notes, always

This matters more than any split. Kids should write (or draw, if little) a thank-you note within a week of receiving any gift — money or otherwise. The habit of acknowledging generosity is a life skill, not a chore. And it keeps the gifts coming.

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What to Do With Grandparent Gift Money — KidCash