Pricing 3D prints is where most sellers quietly bleed out. Not because they're bad at math — but because they're doing the math wrong. The typical approach: check what similar items sell for on Etsy, knock a few bucks off to look competitive, and list it. That strategy tells you nothing about whether you're actually making money. You might be the cheapest seller in the category and still be profitable — or you might be charging $18 for a product that costs you $14 to make.
Let's fix that.
What Most Sellers Forget to Count
When sellers calculate their cost, they usually think about filament. Sometimes they add shipping materials. That's about it.
Here's what they miss:
Labor. Your time has value. If you spend 20 minutes post-processing an order — removing supports, light sanding, packing — that's real cost. At even $15/hour, those 20 minutes are $5. Skip it in your math and you're subsidizing your customers with your own time.
Electricity. A printer running 8 hours draws real power. At average US rates, a standard FDM printer costs roughly $0.10–$0.30 per print hour depending on the machine. Small per print, but it adds up across hundreds of orders.
Wear and tear. Nozzles, beds, belts, lubrication. Machines don't run forever for free. A conservative $0.05–$0.15 per print hour is reasonable for consumables and maintenance reserves.
Packaging. Poly mailers, tissue paper, thank-you cards. These cost money. Count them.
Platform fees. Etsy takes a transaction fee, a payment processing fee, and charges per listing. On a $20 sale, you might be giving Etsy $2.50–$3.00 before you touch a dollar.
Failed prints. A 5% failure rate is common. That means 1 in 20 prints gets thrown away. That cost belongs in your pricing — spread across every sale.
The Formula
Here's the framework that actually works:
(Material cost + Labor + Electricity + Overhead) × Markup + Platform fees = Sale price
Breaking that down:
- Material cost = filament weight × cost per gram (calculate this exactly, not a rough guess)
- Labor = minutes per order ÷ 60 × your hourly rate
- Electricity = print hours × rate per hour
- Overhead = packaging + consumables estimate per order
- Markup = your multiplier (see below)
- Platform fees = add these on top after markup, not before
Why Your Markup Needs to Be Higher Than You Think
Most sellers assume a 2× markup is plenty. It usually isn't.
Your markup has to absorb:
- Failed prints (typically 5–10% of material cost)
- Returns and reprints
- Slow periods where fixed costs still hit
- The gap between your listed price and what you actually net after fees
A 2.5× to 3.5× markup on your true base cost is a reasonable starting point for most products. Commoditized items (things 50 other shops sell) need tighter margins but more volume. Unique or niche products can push higher.
The goal isn't to charge as little as possible — it's to know your floor, price above it, and never accidentally go below it.
The Shortcut
Doing this math manually for every product is tedious. One price change anywhere — filament cost, electricity rate, your time — and everything needs to be recalculated.
3D PrintForce handles this automatically. Add your cost inputs once, set your margin target, and the platform calculates the right price for every listing. Change your filament cost and every product updates. No spreadsheet, no manual work.
Pricing shouldn't be a guessing game. Get the numbers right, and every sale you make is a sale you actually wanted to make.