Gridfinity drawer starter kitBaseplate and a dozen bins ready to fit a drawerSells for $22 to $38About 22 h, 450 g, leaves $8.94Try more per plateIdea to test
Score55Worth testingPer print hour$0.41Low returnCompetitionSome sellersSpecific products to sell
Pick one of these, not the whole niche. Numbers are our estimates for one item.
Gridfinity bit holder binBin with slots for hex bits, for workbench usersSells for $5 to $10About 3 h, 60 g, leaves $0.88Try more per plateIdea to test
Score55Worth testingPer print hour$0.29Low returnCompetitionSome sellersGridfinity basic binOne standard stackable bin for screws and small partsSells for $1.50 to $4About 0.9 h, 16 g, leaves -$2.04Try more per plateSeen on Etsy
Score51RiskyPer print hour-$2.26Loses moneyCompetitionCrowdedGridfinity 4x4 baseplateLarge baseplate that fills a drawerSells for $8 to $15About 7 h, 130 g, leaves $2.19Try more per plateIdea to test
Score48RiskyPer print hour$0.31Low returnCompetitionCrowdedA typical product here: Gridfinity bit holder bin
Where each $19.75 sale goes
Filament, power, your time $5.46Marketplace fees $1.16Left from this sale $0.88
One sale ties up the printer for about 3.03 hours. $0.88 ÷ 3.03 h = $0.29 per print hour.
At the mid price, if it sells. Shipping not included.
Why it can work
- Strong public demand signals
- Low brand or licence risk if the design is your own
Why it might fail
- Crowded market, so prices can fall fast
- Under $2 estimated profit per print hour
Be aware before you sell
The base designs are stated as MIT, but community add-ons vary, and at least one MakerWorld file bars selling printed versions, so check each file. The core system is open, but sellers state they are not affiliated with Zack Freedman or Voidstar Lab, and one reproduces the MIT notice naming them. 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.
Real 3D printed listings
Found on Etsy in November 2026. Prices may have changed.
Search live listings
More detail
Our take
Demand is real and the licence is unusually clean, but single bins at about $1 leave almost no margin and most fans own a printer. It works as a kit sized to a named drawer or toolbox for buyers without a printer, and fails as loose bins. No finished price was seen, and the keenest Gridfinity users already own printers and print their own bins. Selling complete sets to non-printing buyers could work, but filament and print time grow quickly.
How the score adds up
Profit per print hour1/30
Demand25/25
Low competition5/20
Low legal risk15/15
Evidence quality6/10
The score is our estimate from public prices and signals, not sales data. Evidence confidence: medium.
Competition
Public signals suggest high competition.
Make it your own
- Solve one annoying problem for one type of pet or home
- Offer it with a name or a custom size
- Use durable materials and state care limits honestly
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.
- gridfinity.xyz (original system) Licence: MIT
- Gridfinity catalog Licence: not checked
- Printer-mounted baseplates by Zack Freedman Licence: Page says restricted by licensing terms
- MakerWorld Gridfinity model Licence: Standard Digital File License, printed sale barred
- Deskfinity (Printables) Licence: not checked
- Gridfinity Desktop Pack (Printables) Licence: not checked
- Deskfinity (MakerWorld) Licence: not checked
Demand signals
- Etsy basic-bin listing showed 12 views in the last 24 hours source
- Gridfinity guide says many sellers offer pre-printed bins on Etsy, Amazon and maker shops source
- Community catalog of Gridfinity models is maintained on GitHub source
- Hackster covered Zack Freedman's Gridfinity system. source
- 3DPrint.com wrote that Gridfinity could bring 3D printing into homes and businesses. source
Check your own numbersRead the pets and household guide
SpoolPilot Ad (Anzeige)iPhone app tracking profit, marketplace fees and filament for 3D print sellers.
