Description
Create your own adorable alphabet keychains with this digital file featuring letters A–Z. Designed with a cute, chunky aesthetic and a built-in keychain hole, these letters are perfect for 3D printing personalized gifts, bag accessories, or matching group sets.
Inspo
These letter keychains are perfect for:
Bridesmaid proposal or thank-you gifts
Cheer, dance, or team group gifts
Personalized accessories for diaper bags, office bags, backpacks, or purses
Initial-based gifts for friends, coworkers, teachers, or “just because”
Print one letter or a full matching set for a cohesive, custom look.
Design Specifications
Letters Included: A–Z
Height: 2.5 inches
Thickness: 6.35 mm for a bold, chunky, and durable finish
Width: Varies by letter
Built-in keychain hole in every design
Recommended Print Settings
This file was designed and tested with quality and durability in mind:
5 wall loops
20% infill
Slower print speed on initial and final layers for clean edges and a smooth finish
PLA or similar filaments are recommended, but feel free to customize to your preference.
Recommend printing down facedown and on a smooth plate for optimal smooth finish
Check out the model in action on our Tik Tok page.
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Chunky Alphabet Letter Keychain (A–Z)
Published on Feb 9, 2026