Quick and simple, sewn ribbon key fob tutorial.
Use leather scraps
Fabric Keychains Tutorial-so cute!
Key to my success-free teacher printables with keychain - A girl and a glue gun
Handmade Key Fobs by Jennifer Ackerman-Haywood on Craft Sanity
Emmaline Bags: Sewing Patterns and Purse Supplies: How To Make a Key Fob: A Free Tutorial