The numbers
| Sells for | $12 to $22 |
|---|---|
| Print time | 7.5 to 10 h |
| Filament | 170 to 220 g |
| Cost per item | $9.56 |
| Marketplace fees | $2.07 |
| Left per sale | $5.37 |
| Per print hour | $0.61 |
| Demand (niche) | Medium |
| Competition | Medium |
| Legal and licence risk | Low |
| Evidence | Seen for sale |
Estimates for one item at the middle of the price range, after filament, power, machine wear, marketplace fees and your time at $15 an hour. Shipping not included. Not sales data.
How the score adds up
Profit per print hour2/30
Demand15/25
Low competition12/20
Low legal risk15/15
Evidence quality6/10
Demand and legal risk come from the niche Coaster sets with holder.
Why it can work
- Low brand or licence risk if the design is your own
- Seasonal demand: Christmas and housewarming gifting
Why it might fail
- Under $2 estimated profit per print hour
Be aware before you sell
Parametric generators on MakerWorld have their own terms, so check commercial rights before selling output. Geometric sets are low risk, while themed sets using logos or film imagery are not. Etsy asks for your own original design, so a licensed file may not qualify.
Check your versionRun your own numbers