How to price 3D printed lamps and lamp shades
Lamps combine a print with electrical parts. The hardware and the safety responsibility make them a higher-value, higher-care product.
Typical material use
100–400 g
Typical print time
5–16 h
Common materials
PLA or PETG (keep it away from hot bulbs)
Hands-on time
15–30 min of wiring and assembly
Step 1: work out your real cost
The calculator is preset for a typical lamps and lamp shade. Change it to your slicer's numbers.
Estimated cost per print
$14.50
- Material
- $4.00
- Electricity
- $0.24
- Printer wear
- $1.20
- Labor
- $8.33
- Failed-print buffer
- $0.72
An estimate from the numbers you enter. It leaves out packaging, shipping, marketplace fees and tax.
What drives the cost
- The LED kit, cord and socket can exceed the filament cost.
- Translucent and specialty filaments cost more.
- Testing every unit adds labor.
Costs the calculator leaves out
- Certified LED kits
- Cords and plugs
- Protective packaging
Step 2: turn cost into a price
A simple method: price = (cost + fixed fees) ÷ (1 − fee % − margin %). Using the example print cost of $14.50, plus about $1.50 for extras, a 10% marketplace and payment fee and a $0.45 fixed fee gives:
| Target margin | Price that covers it |
|---|---|
| 10% | $20.56 |
| 20% | $23.50 |
| 30% | $27.42 |
Illustrative only. Use your marketplace's current fee schedule, shipping and tax. A price that covers cost is not a promise anyone will buy at it, so check demand and competing listings.
Pricing tips for lamps and lamp shades
- Price the shade only and the complete lamp as separate products.
- Use LED bulbs only and say so, because heat matters with PLA.
- Check the electrical-product rules for where you sell.
Price other products
Know your cost. Now check the demand.
MeshNomics helps makers research what to make and sell. Compare model interest and marketplace signals, review commercial-use permissions and evaluate production costs before committing printer time and money.
Start your free 30-day trialNo card required. Estimates only, not a promise of sales or profit. Also free: cost calculator · STL repair.