Seller Guide
How to Price Products for Online Selling
This guide shows online sellers how to turn product cost, fees, shipping, and profit goals into a practical selling price. Use it as a pricing workflow before listing products on Amazon, eBay, Etsy, Shopify, or your own store.
Updated 2026-07-10
Need the exact number?
Use the calculator when you know your cost and target margin and need the exact selling price before listing a product.
Open Product Pricing Calculator →What Goes Into Product Pricing: Cost, Fees, Margin, and Market Price
Product pricing starts with more than supplier cost. A reliable online selling price needs landed cost, target profit margin, marketplace fees, shipping cost, break-even volume, and a market check before the product goes live.
The goal is not to copy a competitor or add a random markup. The goal is to build a price that covers every cost, leaves enough profit, and still makes sense for the channel where you sell.
Step 1: Calculate Landed Cost Before Choosing a Selling Price
Start by finding the true unit cost. For imported products, that means product cost plus freight, duties, customs, domestic delivery, prep, and inbound shipping. If you price from supplier cost alone, the product can look profitable on paper while losing money after logistics are included.
Use the Landed Cost Calculator to estimate the real cost per unit before you decide on markup, margin, or marketplace price. This step is especially important for Amazon sellers, wholesale buyers, and ecommerce stores ordering inventory from overseas suppliers.
Step 2: Choose Whether to Price from Markup or Profit Margin
Markup and margin are related, but they are not the same. Markup is based on cost, while margin is based on the final selling price. A 50% markup does not create a 50% margin, which is why many sellers overestimate profit.
If you build price by adding a percentage on top of cost, use the Markup Calculator to turn cost and target markup into selling price, profit per unit, and margin.
If you already have a selling price and want to check how much profit remains, use the Profit Margin Calculator. For most ecommerce pricing decisions, margin is the clearer final check because it shows how much revenue is left after cost.
Step 3: Add Marketplace Fees Before You Trust the Margin
A product can look healthy before platform fees and become thin after referral fees, final value fees, listing fees, payment processing, fulfillment, and ad costs. This is why sellers should price for the channel, not only for the product.
For Amazon products, use the Amazon FBA Calculator to model referral fees, fulfillment fees, product cost, inbound shipping, storage, and ROI together. For eBay and Etsy, check the channel-specific fee calculators in the related tools section before you assume the same selling price works everywhere.
Step 4: Include Shipping Cost in the Product Price Decision
Shipping affects price whether you charge it separately or offer free shipping. Paid shipping can still affect marketplace fees, while free shipping must be built into the item price or average order margin.
Use the Shipping Calculator to estimate shipping cost by weight, dimensions, and zone before you publish a listing. A product with a strong margin can become weak if a bulky package triggers dimensional weight or if the average shipping zone is farther than expected.
Step 5: Check Break-Even Volume Before Launching the Product
After cost, fees, margin, and shipping are modeled, check whether the sales volume makes sense. A product can have a good per-unit margin but still require too many sales to recover fixed costs like samples, photography, software, or launch advertising.
Use the Break-Even Calculator to estimate how many units or how much revenue you need before the product becomes profitable. This final step helps you avoid launching products that technically have margin but need unrealistic volume to pay back the upfront spend.
Product Pricing Examples
Example: Pricing a $10 Cost Product
- If a product costs $10 and you want a 40% profit margin, the required selling price is $16.67 before extra marketplace or shipping costs.
- If you use a 50% markup instead, the selling price is $15 and the margin is only 33.3%, so the markup-based price may be too low after fees.
Example: Pricing an Amazon FBA Product
- Start with landed cost, then add Amazon referral fees, FBA fulfillment fees, inbound shipping, storage assumptions, and any per-unit ad cost.
- A product that looks profitable at supplier cost can become thin after Amazon fees, so calculate channel profit before ordering inventory.
Example: Pricing an Etsy Handmade Product
- Include materials, packaging, payment processing, Etsy transaction fees, listing fees, and your labor time before setting the final price.
- If you offer free shipping, build the expected shipping cost into the item price instead of treating it as a separate afterthought.
Example: Pricing an eBay Resale Item
- For resale items, start with item cost and expected sale price, then subtract eBay fees and actual shipping cost before accepting an offer.
- A lower offer may still be acceptable if item cost is low, but high shipping cost or category fees can quickly erase the profit.
Related Tools
Enter your costs and target profit margin — estimate the price you should charge
Enter your eBay sale price and costs — estimate fees and real take-home profit
Enter your Etsy sale price and costs — see every Etsy fee and your real take-home profit
Calculate Amazon FBA profit, profit margin, ROI, and total Amazon fees before you source or reprice inventory.
Estimate domestic shipping costs by weight, dimensions, and zone — so you never undercharge on shipping again
Add every cost from factory to your warehouse door — know your true cost per unit before you place the order
Frequently Asked Questions
How do I price a product for online selling?
Start with true unit cost, choose a target margin, add marketplace fees and shipping cost, then compare the result with market prices. If the required selling price is far above competitors, revisit cost, packaging, shipping, or channel assumptions before launching.
What is a good profit margin for ecommerce?
A good ecommerce margin depends on category, fulfillment method, and ad costs. Many sellers target enough gross margin to survive platform fees, shipping, ads, returns, and overhead. For marketplace selling, check net profit after fees instead of relying on product cost alone.
Should I use markup or margin when pricing products?
Use markup when you want to add a percentage on top of cost. Use margin when you want to know what percentage of the selling price remains as profit. For final pricing decisions, margin is usually clearer because it reflects profit as a share of revenue.
How do I include shipping in product price?
If you charge shipping separately, make sure the charged amount covers expected carrier cost and any fee impact. If you offer free shipping, build average shipping cost into the item price and check whether the final margin still works.
How do marketplace fees affect product pricing?
Marketplace fees reduce the profit left after a sale. Amazon, eBay, and Etsy each charge different fee types, so the same product may need different prices by channel. Model fees before listing instead of assuming one selling price works everywhere.