A few months ago at Target, my six-year-old daughter asked for a $35 plastic unicorn doll. When I explained that it was too expensive for an ordinary Tuesday, she looked at me with genuine innocence and said:
"Just tap your plastic card on the machine, Mom! It gives you whatever you want!"
That was my wake-up call.
In our increasingly cashless world, children rarely see physical dollar bills exchanged for goods. To them, credit cards and phone taps look like magical wands that dispense toys out of thin air. They don't understand that every card tap represents real hours of work.
If we don't teach our kids about money, the advertising industry will teach them how to spend it.
Here is the hands-on 3-Jar System we implemented that made financial literacy concrete, fun, and easy for our young kids to understand.
1. Get Three Clear Glass Mason Jars
Visual feedback is crucial for young children. When money is stored in an opaque piggy bank or an invisible digital savings account, kids cannot see it grow.
Label three clear glass jars with permanent markers or fun stickers:
- SPEND: For everyday small treats and immediate wishes.
- SAVE: For bigger goals that require patience and delayed gratification.
- GIVE: For helping others, donating to animal shelters, or buying birthday presents for friends.
2. The Weekly Distribution Formula
We give an allowance equivalent to our child's age in dollars each week (e.g., $6 per week for a 6-year-old). We deliberately distribute it in small bills (single one-dollar bills and coins) so they can physically divide it:
- Spend (50%): $3 goes here. They have full autonomy over this money. If they want to blow it on cheap dollar-store slime that breaks in two hours, we let them! Natural consequences are the best financial teachers.
- Save (40%): $2 goes here. This money is locked until they reach a pre-agreed goal (like a $25 Lego set or a trip to the trampoline park). We tape a picture of their goal directly to the outside of the jar.
- Give (10%): $1 goes here. At the end of the year or around the holidays, we count this jar and let our child pick where to donate it.
3. The "Target Toy Shelf" Test
The real magic of the 3-Jar system happens in the toy aisle.
When our child asks for a toy, we no longer say: "No, you can't have that." Saying no creates resentment.
Instead, we say:
"That's a fun toy! Do you have enough in your SPEND jar at home to buy it? If you do, you can bring your wallet next time and purchase it with your own money."
Nine times out of ten, once kids realize they have to spend their own hard-earned dollars, they inspect the toy, put it back on the shelf, and say: "Actually, it's not worth my five dollars."
4. Allowance vs. Household Chores
A big debate among parents is whether allowance should be tied to chores.
Our family rule: We do not pay for basic household contributions.
- Making your bed, putting your dishes in the sink, and clearing your toys are part of being a contributing member of a family. Nobody pays Mom or Dad to do laundry!
- If our child wants to earn extra money for their Save jar, we offer voluntary "Bonus Jobs" that go above and beyond daily chores: washing car windows, pulling weeds in the garden, or organizing the tupperware cabinet.
Frequently Asked Questions
At what age should you start an allowance?
Age 5 or 6 is the sweet spot. At this age, children can count to 20, understand basic addition and subtraction, and are beginning to notice prices on store shelves.
What if they regret spending all their money on junk?
Empathize, but do not bail them out! Say: "I know you're sad that you don't have enough left for the scooter. It's hard when our spend money is empty. Let's see how much you can save up next week." Learning that money is finite at age 7 prevents massive credit card debt at age 22.
