The numbers
| Sells for | $5 to $9 |
|---|---|
| Print time | 0.4 to 0.7 h |
| Filament | 8 to 14 g |
| Cost per item | $3.90 |
| Marketplace fees | $1.12 |
| Left per sale | $1.99 |
| Per print hour | $3.61 |
| Demand (niche) | Medium |
| Competition | Low |
| Legal and licence risk | Low |
| Evidence | Idea to test |
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 hour11/30
Demand15/25
Low competition20/20
Low legal risk15/15
Evidence quality2/10
Demand and legal risk come from the niche RV and camper clips and latches. An idea to test can score 69 at most until someone has seen it for sale.
Why it can work
- Few sellers compared with other products
- Low brand or licence risk if the design is your own
- Seasonal demand: Spring and early summer, when campers come out of storage.
Why it might fail
- Thin public evidence, so treat these numbers with care
Be aware before you sell
Several free RV files exist, so check each licence or draw your own part from a measured sample. Brand names such as Dometic and Jayco should appear only as 'fits' wording. Etsy asks for your own original design, so a licensed file may not qualify.
Check your versionRun your own numbers