Price for Profit, Not Guesswork

A selling price can look profitable while fees, packaging, shipping, and overhead quietly erase the margin. Use this guide with the free Vendor Boss calculator to build your price from the real numbers.

1. Find your true per-sale cost

Add the product or inventory cost, inbound freight per unit, packaging, and any other cost that happens each time you make a sale. Then account for payment or platform fees that change with the selling price.

2. Separate margin from markup

Profit margin measures profit as a percentage of the selling price. Markup measures profit relative to cost. They are not interchangeable, so decide which number you are targeting before setting a price.

3. Price backward from your target

Instead of choosing a price because competitors use it, start with your costs, fee rate, and desired margin. Your price needs enough room to cover all three.

4. Check break-even volume

Monthly fixed costs still have to be paid. Divide those fixed costs by the profit you keep from each sale to estimate how many profitable sales are needed to cover them.

5. Stress-test before you launch

Run the numbers again for discounts, higher shipping costs, increased supplier pricing, or paid advertising. A healthy price should leave room for normal business changes.

Use the Free Pricing & Profit Calculator →

What’s next

The upcoming Pricing for Profit Toolkit will expand this process with worksheets, pricing scenarios, margin planning, and a repeatable pricing system for multiple products. Until then, use the calculator and this guide together to pressure-test every offer before you launch it.