The Five Pillars — Earn, Save, Spend, Give, Invest

Runtime: ~9 minutes

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Why three Banks isn’t enough

If you’ve read anything about pocket money in the last 20 years, you’ve probably met the three-Bank system. Save. Spend. Give. Three Banks on the kitchen bench. Pocket money gets split across them. Done.

I want to be fair to the three-Bank system. It’s better than nothing. It’s better than one Bank. For a 4-year-old, it might be exactly right for the first six months.

But here’s where it stops short for everyone over about 6: the three-Bank system teaches your child to be a budgeter. It does not teach them to be a wealth-builder.

That distinction is the single most important idea in this course. So let me unpack it.

A budgeter allocates what they have. They take their income — whether that’s pocket money or a salary — and they divide it up across Banks or categories. Save some, spend some, give some. It’s a closed system. The money comes in, the money goes out.

A wealth-builder thinks differently. A wealth-builder thinks: where does the money come from in the first place? And how do I get some of it working so it grows on its own? That’s an open system. The money comes in, some of it goes out, and some of it stays in to make more money.

The three-Bank system has no place for “where does it come from” and no place for “make more money on its own.” Those are the two pillars that turn budgeting into wealth-building. They’re the two we’re adding.

Quick word about pillars vs. Banks, because you’ll see both in the Lil Banks app. The pillars are the five concepts — Earn, Save, Spend, Give, Invest. The Banks are the physical containers — jars, envelopes, screens on a phone. Earn isn’t a Bank because you don’t put money into “Earn” — Earn is the input that fills the other Banks. That’s why the app has three Banks for younger kids (Save / Spend / Give) and adds a fourth (Invest) when your family is ready. In Our Money Rules — the family agreement we’ll build in Lesson 8 — there’s a checkbox for how many Banks yours has: three or four.

The five pillars

Here’s the full set. I’ll walk through each one.

EARN

This is the pillar most pocket money courses skip, and it’s the one that changes everything.

Earn isn’t a Bank. Earn is a concept your child carries with them: money comes from creating value for someone.

Not from existing. Not from being your kid. Not from having a tantrum at the shops. From creating value.

For a 3-year-old, “earn” might mean: helping make scones, then selling them to grandma. For a 7-year-old it might mean a lemonade stand or a “I’ll wash your car for $5” sign. For an 11-year-old it might mean reselling LEGO sets on Marketplace or running a holiday-time pet-sitting service in the street.

The point isn’t the money. The point is the wiring. A kid who, by age 12, has run three small earning experiments — even if they all failed — has a fundamentally different mental model of money than a kid who has only received it.

I’ll come back to this in Lesson 11, where I’ll give you 50 age-banded ideas.

SAVE

Save is short-term restraint. It’s “I want the bike that costs $80, my pocket money is $5 a week, so I’ll put $3 a week in the Save Bank and in seven months I’ll have it.”

Save teaches three things: setting a goal, deferring gratification toward that goal, and the dopamine hit of actually reaching it. That third one matters more than the first two. The first time a kid saves toward something and gets to buy it themselves, with money they put aside week after week — that’s the moment “saving” stops being something parents nag about and becomes something they believe in.

Save is not long-term wealth building. Save is delayed spending with a target. We’ll handle the long-term wealth piece in the Invest pillar.

SPEND

Spend is guilt-free, deliberate consumption. This is the controversial one.

A lot of parents want pocket money to make their kid stop spending on candy. That’s the wrong goal. A kid with $0 spending allowance is a kid who lives in scarcity. A kid with a clearly bounded Spend Bank — “this is yours, spend it however you want, no judgement from me” — is a kid who’s learning to enjoy money on purpose.

Yes, they will buy stupid things. That’s the lesson. The 7-year-old who blows their entire Spend Bank on glow sticks at the school fete and has nothing left for the next two weeks is learning more about money than the kid whose parents prevented them from making the choice in the first place.

Your job in the Spend Bank is to be neutral. Not approving. Not disapproving. Just neutral. “Cool, that’s your choice.”

GIVE

Give is generosity as identity.

This is more important than it sounds. Research consistently shows that giving is correlated with subjective wellbeing in adults more reliably than almost any other money behaviour — more than income, more than savings rate. People who give regularly report being happier.

We want this wired in early, before our kids can develop the “I’ll give once I have enough” mindset that most adults carry their whole lives. Because there’s no amount that’s “enough.” Giving is a habit, not a milestone.

For little kids, Give can be very concrete: choose a charity, donate at the end of the month, see where the money goes. For older kids it can extend to community causes, sponsoring an animal, or buying a gift for a friend in need. The amount doesn’t matter. The ritual matters.

INVEST

This is the pillar that turns a budgeter into a wealth-builder.

Invest is money that grows on its own. Money you don’t touch. Money where the goal isn’t “save up to buy something” — the goal is “let it accumulate and compound.”

For a 5-year-old, Invest looks like: a separate Bank that you, the parent, match. They put in $1, you put in 50 cents at the end of the month. They watch the Bank fill faster than the others. They learn that money in this Bank behaves differently.

For an 8-year-old, Invest can become a real micro-investment account. In Australia, products like Spaceship Voyager or Raiz let you put small amounts into diversified portfolios. In the US, custodial brokerage accounts. In the UK, Junior ISAs. The kid can watch the number go up (and sometimes down — also a lesson).

For an 11-year-old, Invest is where compound interest starts to feel real. We’ll spend an entire lesson on this — Lesson 10 — because it’s the most important single concept in the whole course.

How the five pillars work together

Here’s the loop we’re trying to install in your child’s head, by age 10 or so:

1. EARN — I do work, or solve a problem, or create something. Money comes in.
2. GIVE — A small part goes to people or causes I care about. This is who I am.
3. INVEST — A part goes into the account that grows on its own. Future me thanks me.
4. SAVE — A part goes toward a specific thing I’m aiming for in the next few months.
5. SPEND — The rest is mine to enjoy, deliberately, with no guilt.

Notice the order. Earn before allocate. Give before save (because if you wait until “after expenses,” you’ll never give). Invest before spend (because future-you matters too).

That order is the wealth-builder’s order. It’s also, not coincidentally, the order recommended by basically every personal finance framework for adults — pay yourself first, give first, then spend what’s left. We’re installing the same loop at age 6 instead of having to retrofit it at 46.

The percentages

I’ll give you the starting splits here, then expand in Lesson 6. These are rough guides, not laws.

For ages 3–5:

• Save: 30%
• Spend: 50%
• Give: 10%
• Invest: 10% (parent-matched)

(Earn is a concept they’re being introduced to, not a separate allocation.)

For ages 6–8:

• Save: 25%
• Spend: 40%
• Give: 10%
• Invest: 25% (parent match begins to taper)

For ages 9–12:

• Save: 20%
• Spend: 30%
• Give: 10%
• Invest: 40%

Notice what happens as they get older. Spend shrinks, Invest grows. By 12, nearly half of every dollar they handle is going to the wealth-building pillar. That’s deliberate. That’s the wiring we want them to leave childhood with.

What’s coming

Next lesson — age-banded guidance. What 3–5 looks like in practice, what 6–8 looks like, what 9–12 looks like. Because a 4-year-old’s pocket money system and an 11-year-old’s pocket money system should look almost nothing alike.

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Action for this lesson: Before the next lesson, look at your kid (or your kids) and decide which age band they’re in. If they’re between bands, default to the younger one for the first month — you can always level up.

Also: if you’re using the free Lil Banks app, it starts with three Banks by default (Save / Spend / Give). You’ll open the fourth Bank — Invest — when you feel your kid is ready. Lesson 10 is when most parents flip that switch, but there’s no right answer. It’s one toggle in Our Money Rules → Advanced, and it’s reversible.

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— Bec