Can you actually deliver it?
Feasibility just means 'could this really work, given my actual life?' Start with your time, tools, space, skills, transportation, and how much money you can afford to risk. A low startup cost is still not a free one.
- List what each sale or job will cost you one time and every time: supplies, what you paid for the item, fees, packaging, shipping, travel, and your own time.
- Figure out what you already have, what you still need to get, and what you should check with an official source first.
- Decide what you can afford to test without counting on a sale you haven't made yet. A sale isn't automatically profit.
A vintage-doll example, worked through
Picture choosing one maker or era to focus on, instead of buying every interesting doll you find. This is just an example to learn from — not a promise of what you'd earn.
- Look up similar dolls that actually sold, including condition, accessories, missing parts, and how often they sell. An asking price alone doesn't prove people want it.
- Learn how to identify dolls and clean them safely. Set a budget for two or three items, and don't buy more until you review how the test went.
- As an example: a $30 sale minus $8 for the doll, $2 for cleaning, $4 in fees, and $8 for packaging and shipping leaves $8 — before you count your time, taxes, or returns. Your actual numbers will be different.
- Use clear photos and be upfront about flaws. Keep track of your expenses, the time it takes to sell, customer questions, and anything that doesn't sell. Then adjust what you're selling, your price, or where you're sourcing it — or pause and rethink.
Learn from a real potential customer
Describe a type of customer — not anyone's private details. Talk with someone who might really use what you're offering, and ask about their experience without pushing them to buy.
- Ask: 'How do you find or buy this right now?' and 'What's hard or missing about that?'
- Ask: 'What matters most when you're choosing?' For collectors, that might be condition, authenticity, packaging, or shipping speed.
- Ask: 'What have you paid for something similar before?' Listen more than you defend your idea.
- Pick one thing to watch for: real customer questions, a request for a sample, or a small purchase where that's appropriate. One good response is encouraging, but it's not a guarantee.
Plan a small feasibility check
Pick a question you can answer this week. Keep customer names and contact details out of these notes.
Optional reflection: these answers are not saved. Copy them to keep them; do not enter sensitive information.
Example: Vintage-doll collectors: what condition details do you need to see?
Example: Compare five recently sold dolls; spend no money yet; review on Friday
Keep going, change course, or pause, based on what you learn. The Finances section later covers budgeting and pricing in more depth.
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Open the printable Business Idea Brainstorming Worksheet →