“You can start Amazon FBA with $500.” “You need $20,000 to even try.” Search for the answer and both numbers show up, often in the same week, sometimes from the same channel. Neither is wrong. Neither is right either, because the real number was never a single figure. It comes from the product.
Who this is for
You have not placed a first order yet. You want a number tied to your actual product and supplier, not an average someone quoted in a video.
The beginner mistake to avoid
Get a supplier quote, multiply by the minimum order quantity, call it “the cost to start.” That’s the mistake, and it’s an easy one to make because the supplier quote is the first real number a new seller sees.
Everything else, inbound shipping, inspection, photography, the ad budget, the reserve for when something goes wrong, gets added later. Sometimes it doesn’t get added until after the money is already spent, at which point it stops being a planning decision and becomes a cash-flow problem.
The six budget groups
A complete startup budget is the sum of six groups. Not one.
- Inventory: supplier cost multiplied by the first order quantity.
- Logistics: packaging, prep, inbound shipping, and duties.
- Launch setup: samples, inspection, branding, photography, and legal work.
- Selling account and software: the tools used before revenue begins.
- Advertising: enough budget to test traffic and conversion assumptions.
- Contingency: a reserve for cost changes, delays, and missing assumptions.
Skip a group and the cost tied to it doesn’t go away. It just waits until after the order is placed to show up.
Minimum budget versus recommended budget
The minimum budget is the plan exactly as entered: supplier quote, shipping estimate, a small ad test, zero room for error. The recommended budget adds a buffer on top.
A product can pencil out fine at the minimum number and still be a risky launch. Freight comes in higher than quoted. Conversion rate is slower than the spreadsheet assumed. Returns spike in the first month. Or the second order needs to go in before the first one has sold through, and there’s no cash left to place it.
How product type changes the mix
The six groups apply to every product. The proportions between them do not.
A small, light, non-restricted item, think a phone accessory or a kitchen gadget, tends to keep logistics and launch setup low relative to inventory cost. Freight is cheap per unit, inspection is quick, and there’s no category approval to wait on.
A bulky, fragile, or gated product changes that math. Freight cost per unit climbs. Inspection takes longer and costs more if the product needs drop testing or compliance documentation. Some categories require seller approval before the first unit can even be listed, which adds time and sometimes a fee before revenue is possible. None of that shows up in a supplier quote, and all of it belongs in logistics and launch setup, not contingency.
A seasonal product adds a third variable: the contingency reserve usually needs to be larger, because a slow first month can’t just wait for next month’s demand to catch up.
Example scenario
To see how the groups add up, take a simple illustrative case (the numbers below are examples only, not typical figures):
- Inventory: $2,400 (400 units at $6 landed cost per unit before shipping).
- Logistics: $450 (inbound freight, packaging, and duties).
- Launch setup: $350 (samples, inspection, and basic photography).
- Software: $120 for the first month of research and listing tools.
- Advertising: $500 reserved to test traffic for the first few weeks.
- Contingency: $380, roughly 10% of the total so far.
Add it up and the minimum budget lands around $3,820. With contingency, closer to $4,200. Drop logistics, setup, and contingency from the plan (the way an inventory-only estimate would) and the real requirement is understated by more than 30%. That’s not a rounding error. That’s the gap that turns into a mid-launch scramble for more capital.
Now compare it against a bulkier, gated example at a similar inventory spend: 150 units at $16 landed cost, so inventory is still around $2,400. Logistics jumps to roughly $780 because of oversized freight and duties. Launch setup runs closer to $600 once compliance documentation and slower inspection are included. Software and advertising stay similar, at $120 and $500. Contingency, sized at 10% of the running total, comes out closer to $440.
Same inventory spend, same product count in the ballpark, but the total budget lands near $4,840, about 15% higher than the first example. The difference is entirely in logistics and setup, the two groups an inventory-only estimate skips first.
How to use the Startup Cost Calculator
Six budget groups, several supplier quotes, a shifting shipping estimate: doing this by hand gets messy fast, and small arithmetic mistakes compound. The Amazon FBA Startup Cost Calculator takes the same six groups above as inputs and returns:
- A minimum budget based only on entered figures.
- A recommended budget with contingency included.
- The capital gap, if the recommended budget exceeds what is actually available.
If the supplier price isn’t confirmed yet, enter it as a range instead of guessing a single number. Revisit the calculation once a real quote is in hand.
What to do next
A startup budget answers “can I afford to start.” It does not answer “should I start with this product.” Those are different questions, and it’s worth carrying the same numbers into a profit check next. A product that fits the budget but produces weak profit per unit is still a risky bet, just a risky bet you happen to be able to afford.
Related resources
- Tool: Amazon FBA Startup Cost Calculator
- Pillar: Start Here and the Amazon Launch Planner
- Glossary: Landed cost
- Next step: Amazon True Profit: The Costs Beginners Commonly Miss