A product can have a healthy-looking markup and still lose money. The safer way to price a made-to-order product is to calculate the contribution left after every variable cost tied to the sale.
Start with the complete variable cost
List costs that happen only when an order happens. Include the product, printing, fulfillment, payment processing, marketplace fees, shipping support, discounts, expected reprints and paid acquisition. Keep fixed tools and salaries separate for now.
- Production and fulfillment cost
- Marketplace and payment fees
- Shipping subsidy or free-shipping contribution
- Average discount per order
- Expected reprint and refund allowance
- Advertising cost per acquired order
Use contribution profit, not markup
Contribution profit = selling price − total variable cost. Contribution margin = contribution profit ÷ selling price. A $30 product that costs $15 to make does not automatically create a 50% margin once channel fees, ads and customer recovery costs are included.
- Base case: your normal selling conditions
- Downside case: a discount plus higher ad cost
- Organic case: no paid acquisition cost
Set a margin floor before launch
Decide the minimum contribution dollars each order must create. That money has to fund software, creative work, support time and future growth. If the downside case falls below your floor, change the price, bundle, product, shipping policy or acquisition channel before launch.
Run a real-order review
After the first 20–30 orders, replace assumptions with actual data. Compare by product, country and channel. A bestseller with weak contribution can consume more cash than a slower product with stronger economics.
- Average realized selling price after discounts
- Actual fulfillment and shipping cost
- Actual fee percentage
- Refund, reprint and cancellation rate
- Average advertising cost per order
Choose a price that survives a realistic downside case. Revenue proves demand; contribution margin determines whether that demand is useful.



