◆ Print only
An "I heart TACOS" keychain in black, white and red. Every day is Taco Tuesday on this keyring.
Want your own version? Make it free in our i love you keychain tool. A free account gives you free downloads every week.
The souvenir "I heart" mark with TACOS underneath: a black plate, raised white letters and a red heart raised higher still. For the person who knows every taco truck in town and has opinions about all of them. Good for Taco Tuesday, Cinco de Mayo, a foodie birthday or a thank-you for the friend who always picks the restaurant.
Made with our free I love you keychain generator, not modelled by hand: we typed TACOS, set the width to 50 mm and the white and red rises to 0.8 mm each, and left everything else at the page's defaults (the Fun & Bold font, the keyring hole beside the I). The zip holds exactly what the tool downloads: a 3MF with the plate, the letters and the heart as separate coloured parts, and a one-piece STL. It comes out 50 by 36 mm and 4 mm thick, and prints flat with no supports.
Hang it on a bottle of hot sauce and hand them over together: the keychain lasts longer than the sauce. Printed in one colour it still reads, because the letters stand proud of the tag; for black, white and red, a single-nozzle printer needs two filament changes, and the print sheet in the zip says where.
Shown as a 3D render of the printed keychain with a steel split ring, not a photo.
Print it flat as exported: no supports, 0.4 mm nozzle, 0.2 mm layers.
Multi-colour printer: open the 3MF, each part already carries its colour. Single nozzle: add a filament change in the slicer's layer preview for white at 2.3 mm and red at 3.1 mm above the bed.
Let the bed cool before you lift the tag off, so the thin edges stay flat.
Open the split ring with a thumbnail or a small screwdriver and wind it through the hole.
Print details
| Type | Print only |
|---|---|
| Printed parts | 1 |
| Size (W x D x H) | 50 x 36 x 4 mm |
| Print bed needed | 50 x 37 mm, 4 mm tall |
| Filament | ~4 g |
| Layer height | 0.2 mm |
| Infill | 15% |
| Supports | Not needed |
| Download | ZIP: keychain in 3 colours (3MF) + one-piece STL + print sheet + README |
| Added | 2026-10-05 |
Made with the free I love you keychain generator. Upload your own drawing and get the same kind of part built from it, in your browser.
Free download. Opens the Thingiverse listing in a new tab.
Free for personal use. Selling the printed piece itself needs a commercial licence (Pro or Founder); passing on the file is not permitted on any plan. Full terms.
New to this? Read the custom love keychain guide.
It is a fun one for an office or a team: print one per winner in under an hour each, and it is a prize people actually put on their keys. Swap TACOS for BURRITOS or NACHOS in the free tool for the runners-up.
No. A single-nozzle printer does it with two filament changes, at heights the print sheet in the zip lists; a multi-colour printer just opens the 3MF. Printed in one colour it still reads, because the letters and the heart stand proud of the tag.
Start in black, then change to white at 2.3 mm and red at 3.1 mm above the bed. Those heights are measured in the file, from its lowest point, which is where your slicer puts the bed; add each change in the layer preview where the new colour first shows. With a multi-colour printer, skip all that and open the 3MF.
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