1
Everyday fixes
Stokke Tripp Trapp cup holder clip for the side rail
A clip-on cup holder for the Stokke Tripp Trapp high chair that attaches to the wooden side rail and puts a sippy cup or snack pot within reach of a toddler without the official tray. The Tripp Trapp side rails are about 23 by 50 mm in section, so the clip has a 23.5 by 50.5 mm pocket 40 mm deep with 3 mm walls and a 1 mm foam recess, and a 70 mm cup with a 2 mm drain hole hangs 20 mm outboard on a 6 mm arm. A 4 mm thumbscrew locks it without marking the beech. Print the clip on its side and the cup upright in PETG. Open the ready-made model free, resize it on your phone or computer, then download a print-ready STL, 3MF or G-code sliced for your printer, free.Opening the ready-made model and downloading it as STL or 3MF are free, no card; AI changes use credits, from Maker at $7.99 a month.No printer? We print this part and ship it to your door. See its priceUpdated
2
Adjust
Change its numbers in the viewer for free, or ask the AI in the chat: wall thickness, hole size, the thing it clips onto. AI changes use 2 credits per request (1 for a quick edit, 3 for a redesign), paid with a plan from Maker at $7.99 a month.3Print
Download a watertight STL or 3MF free, with your numbers and hand edits, or G-code sliced for your printer at the same price. After an AI change the download is included in every plan (4 credits without one).
Dimensions of the ready-made model (editable)
| Parameter | Value |
|---|---|
| pocket inner width | 23.5 mm |
| pocket inner length | 50.5 mm |
| pocket depth | 40 mm |
| wall thickness | 3 mm |
| foam recess depth at pocket opening | 1 mm |
| extra clearance for foam recess lip | 1 mm |
| M4 clearance hole | 4.3 mm |
Example prompt
Design a rail clip with a 23.5 x 50.5 mm pocket 40 mm deep, 3 mm walls, a 1 mm foam recess and an M4 thumbscrew hole for a Stokke Tripp Trapp side rail, joined by a 6 mm arm 20 mm long to a 70 mm cup 60 mm tall with a 2 mm drain hole.
Fit notes
Rail dimensions differ between Tripp Trapp years and between the Tripp Trapp, Nomi and Hauck Alpha, so a clip generated to your measured rail grips properly. In SpeakCAD you give the rail section and cup diameter, preview the holder in the browser, add a snack pot in the chat and download the STL.
Questions people ask about a Stokke Tripp Trapp cup holder clip for the side rail
A clip-on cup holder for the Stokke Tripp Trapp high chair that attaches to the wooden side rail and puts a sippy cup or snack pot within reach of a toddler without the official tray. The Tripp Trapp side rails are about 23 by 50 mm in section, so the clip has a 23.5 by 50.5 mm pocket 40 mm deep with 3 mm walls and a 1 mm foam recess, and a 70 mm cup with a 2 mm drain hole hangs 20 mm outboard on a 6 mm arm. A 4 mm thumbscrew locks it without marking the beech. Print the clip on its side and the cup upright in PETG.
Click Open it free on this page and create a free account (no card): the ready-made model opens in your browser, on your phone or computer, nothing to install. Change its numbers in the viewer for free and download a watertight STL or 3MF free, or G-code sliced for your printer at the same price. An AI change in the chat uses 2 credits per request (3 for a redesign), and the download after it is included in every plan (4 credits without one). Start with Maker: 50 credits a month for $7.99, cancel anytime.
On this page: open the ready-made model free in a SpeakCAD account (no card), change any dimension in the viewer, then download the STL or 3MF free, or G-code sliced for your printer at the same price.
A shared STL is modelled for someone else's measurements. Here you open the ready-made model free, change it to your measurements in the viewer, then download a file sized for the part you actually own, free as STL or 3MF.
Yes. SpeakCAD slices the part on its servers with OrcaSlicer and your printer's official profile (380+ printers, including Bambu Lab, Prusa, Creality and Elegoo), and you download the G-code (a sliced .gcode.3mf for Bambu Lab printers). G-code sliced for your printer costs the same as the STL: included in every plan, free for a part you shaped by hand, 4 credits without a plan for a part with AI work in it. Pick your printer on the printers page to see its profile.
No. SpeakCAD runs in the browser on your phone or computer: the chat, the 3D engine and the live viewer load in the tab. The only file you download is the finished STL, 3MF or sliced G-code.
Print it your way
More everyday fixes
Away Bigger Carry-On handle AirTag clipReady-made, opens free. A clip that hides an AirTag on an Away Bigger Carry-On trolley handle, 32 mm well and a 20 mm snap.Front fork mudguard for mountain bikeReady-made, opens free. A fork-mounted mudguard sits under the crown and behind the arch to keep mud out of your eyes and off the stanchions.Aquarium feeding ring with suction armReady-made, opens free. A feeding ring stops flakes drifting into the filter intake and concentrates food where slow fish can find it.iPhone 16 Pro camera lens protector bumper frameReady-made, opens free. A thin raised frame that sticks around the camera plateau of an iPhone 16 Pro, the rounded square that stands about 3 mm proud of the back and measures rough…IKEA Lack side table leg riser 50 mmReady-made, opens free. A riser that slips over the bottom of each IKEA Lack table leg and adds 50 mm of height so a robot vacuum fits underneath or the table reaches sofa arm level.Bugaboo Butterfly phone mountReady-made, opens free. A phone mount that clamps a 70–85 mm phone onto a Butterfly handle, 18 mm snap and a 12 mm lip.