Ultimate Guide to Making a 3D Printer Keychain

My kids are absolutely addicted to keychains.  Their backpacks probably have an extra 5 pounds of keychains dangling off them.  One of the first things we tried when we got our ToyBox 3D printer was try to make our own.  I found some designs worked and some didn’t, so here are my favorites.

For all of these, I have the original credit to the designer who made them and shared.  Most of them came from Thingiverse.  However, I am also sharing the ToyBox link to how I have adjusted them.  Many are rotated and scaled, as well as I had to add the keychain part in Tinkercad to a few.

T-Rex Keychain

I put this one first because it is a champ.  I have never had problems printing it and a bit more durable than some of the other Flexi ones.

• Original Design by perchik
• Toybox version

Flexi Unicorn Keychain

• Original Design by theDrowsyGator
• Toybox version

Flexi Dolphin Keychain

• Original Design by paul0
• Toybox version

Octopus Keychain

• Original Design by MrFreakman
• Toybox version

Marvel’s Avenger Keychain

• Original Design by aguzinski
• Toybox version

Marvel’s Hulk Keychain

• Original Design by aguzinski
• Toybox version

Marvel’s Ironman Keychain

• Original Design by aguzinski
• Toybox version

Justice League’s Wonder Woman Keychain

• Original Design by TK3DPrinting
• Toybox version

Here are links to my saved collections on Thingiverse although some of these I haven’t printed yet:

• Keychains
• Flexi Animals (most are not keychains but I plan on making them into ones)

Keychain Clasps

One of the keys to this is having good keychain clasps.  I found these on Amazon and work well for my kids because their fingers can open/close them.

100 Pcs Premium Swivel Snap Hooks with Key Rings

Other ToyBox 3D Printer Posts:

• Tips for a TOYBOX 3D Printer Newbie