Most kid businesses fail because they try to be too big too fast. The ones that work start tiny and grow.
The $100 challenge — a framework for a first real business:
Week 1 — Research (cost: $0):
Pick 3 potential servicesAsk 10 people which they'd pay for and how muchPick the one with the most "I'd pay $X for that" responsesWeek 2 — Launch (cost: under $20):
Make flyers or post in neighborhood groupsOffer the first 3 customers a small discount for reviewsDo the work at a higher quality than they expectedWeek 3 — Collect (cost: $0):
Ask every happy customer for a referralFollow up with past customers: "Do you need this again?"Track every dollar in and out (even in a notebook)Week 4 — Improve (cost: reinvest some profit):
What took too long? How can you speed it up?What did customers praise? Do more of that.Can you raise prices 10-20% now that you have proof you deliver?The big lesson: You learn more from running a tiny imperfect business for a month than you do from planning a perfect one for a year. Start messy, improve fast.
Pro tip: Save 50% of every dollar you earn into savings or investing. Use 25% to grow the business (better tools, better supplies). Spend only 25%. If you do this from your first hustle, you'll be ahead of 99% of adults.