Every order you printed last month had a margin. Some were great. Some lost money. Your spreadsheet doesn't actually know which.
Your spreadsheet says
Per order
Sale price minus a few costs. Move on.
3D PrintForce says
Highlighted lines are the ones your spreadsheet skipped.
That's a 96% margin difference on the same listing.
Multiply by the orders you'll ship this month. That's the leak.
The exact same calculator that powers the OS. No signup. Surprise yourself with one number.
Recommended Sale Price
$27.45
Based on 30% desired profit margin
Total COGS
$16.61
Est. Fees
$2.61
Est. Profit
$8.24
Profit Margin
30.0%
Etsy buyers pay more. Amazon takes a bigger cut. Per-marketplace pricing keeps every channel on-target — automatically.
$27.45
+$8.24
$22.99
+$8.10
$32.99
+$9.10
$24.99
+$7.40
Filament
$4.07
Printer
$1.44
Labor
$6.00
Supplies
$5.10
Total COGS
$16.61
You already use a printer's OS to drive your machines. 3D PrintForce is the OS for the business around them — orders, margin, fees, filament, post-processing — built specifically for people who sell what they print.
Etsy. Shopify. TikTok Shop. Amazon Handmade. eBay. One printer or fifty. Side hustle or full-time. If you sell what you print, this was built for you.
Live orders, real margin, marketplace fees, filament stock, print queue, post-processing — all in one place, all updating themselves. The boring operational glue, handled.
It solves the headaches you have today — and the ones you don't know about yet. The fee that quietly doubles, the listing that stops being profitable, the printer you'll add in six months.
Other tools are built for general businesses. This one's built for ours.
Stop projecting. Stop guessing. The math from the calculator runs on your real Etsy orders. Profit is a column, not a vibe.
Transaction. Processing. Listing. Offsite ads. Regulatory. We break each one out, per order. The bleed becomes visible.
Orders flow in from Etsy automatically. Status stays current. Print queue routes to SimplyPrint. Filament auto-deducts. The boring parts, not done by you.
Sam Erickson
Founder · Print farm operator
I run a print farm. I sell on Etsy. I built spreadsheets so big they didn't fit in my head, and I still had the wrong margin number on most of my listings.
So I rebuilt the math from the ground up — every line item, every fee, every wasted gram of filament. That math is the calculator. The OS — orders, margin, inventory — is what runs that math on every real order, automatically.
The real number will probably surprise you. It surprised me.
— Sam
Join 6,200+ sellers who fired their lying spreadsheet
Free, forever, no account
Includes:
Calculate model profitability based on material, labor, machine costs, and marketplace fees
See every cost line item update as you enter data
Run your farm
$15/mo if billed monthly
Get started14-day money-back guarantee
Everything in Calculator, plus:
Save and reuse cost calculations for any model
Store configs, hourly rates, spool costs, and material types
Configure fee structures for any sales channel
Save shipping rate configurations
Create orders and manage print jobs across your printers
Track filaments, model supplies, and shipping supplies
Automate the operation
$39/mo if billed monthly
Get started14-day money-back guarantee
Everything in Starter, plus:
Sync orders automatically from Etsy, more coming soon
Connect SimplyPrint, Discord, and more coming soon
Print jobs route to printers automatically through SimplyPrint
Deduct inventory automatically from real orders
Track material usage, margins, and shop profits
Invite your team with role-based access
14-day money-back guarantee. Cancel anytime. No contracts.