Camper cabinet latchSpring catch for overhead camper cabinetsSells for $6 to $12About 0.9 h, 18 g, leaves $3.57Try more per plateIdea to test
Score64Worth testingPer print hour$3.97OkayCompetitionFew sellersSpecific products to sell
Pick one of these, not the whole niche. Numbers are our estimates for one item.
Camper window shade clipsPack of clips that hold a pleated shadeSells for $5 to $9About 0.6 h, 11 g, leaves $1.99Try more per plateIdea to test
Score63Worth testingPer print hour$3.61OkayCompetitionFew sellersCamper screen door latchReplacement inside latch for the screen doorSells for $8 to $12About 1.4 h, 26 g, leaves $4.21Try more per plateIdea to test
Score61Worth testingPer print hour$3.00OkayCompetitionFew sellersCamper trim insert clipsTen clips for the vinyl strip in a motorhomeSells for $6 to $10About 1.5 h, 25 g, leaves $2.40Try more per plateIdea to test
Score57Worth testingPer print hour$1.60Low returnCompetitionFew sellersA typical product here: Camper screen door latch
Where each $8.50 sale goes
Filament, power, your time $4.39Marketplace fees $1.40Left from this sale $4.21
One sale ties up the printer for about 1.4 hours. $4.21 ÷ 1.4 h = $3.00 per print hour.
At the mid price, if it sells. Shipping not included.
Why it can work
- Active owner forums for every brand give free targeted marketing
- Discontinued models leave owners with no official part
- Parts are small and ship cheaply
Why it might fail
- Low price ceiling on most clips
- Heat in a parked RV demands ASA or similar
- Each model fits few buyers
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.
How to get a file you may sell
- Make your own. Tinkercad is free and enough for simple shapes.
- Buy a commercial licence. Many designers on Cults3D, MyMiniFactory and Etsy sell one. Read what it allows.
- Use open licences. CC0 and CC BY allow selling prints. NC does not. Filter by licence on Printables or MakerWorld and keep a screenshot.
Search live listings
More detail
Our take
Owners are vocal about overpriced plastic parts, yet the price they compare against is only $5 to $12 and many own printers or know someone who does. It works as a small catalogue in ASA or PETG with heat-rated claims, and it fails if PLA parts warp in a hot camper.
How the score adds up
Profit per print hour9/30
Demand15/25
Low competition20/20
Low legal risk15/15
Evidence quality2/10
The score is our estimate from public prices and signals, not sales data. Evidence confidence: low.
Competition
Mainstream RV parts retailers cover common latches, and a few eBay stores sell clips, but printed-only specialists looked rare.
We have not confirmed any yet.
Make it your own
- Solve one specific problem better than generic listings
- Test one original design before making more
- Show a real photo and honest measurements
Where to find 3D files
Use these for research. Check each licence and never assume you may sell a print. Search links show live results.
- RV Stove Vent Flap Lock (Printables) Licence: not checked
- RV Push Latch (Printables) Licence: not checked
- Dometic LS200 latch repair (YouMagine) Licence: not checked
Demand signals
- A Printables designer made an RV push latch after finding replacements expensive for a simple piece of plastic. source
- Jayco owners run a long forum thread on 3D printing for their campers. source
- Forest River owners keep a thread of printable items. source
- Grand Design owners share useful printed RV parts and accessories. source
Check your own numbersRead the outdoors and sports guide
SpoolPilot Ad (Anzeige)iPhone app tracking profit, marketplace fees and filament for 3D print sellers.
