Pro tip: Paint each dowel end a different bright color for easy, instant differentiation between your various keys.  Dowel Key Holder from A Beautiful Mess Wooden Slab Key Holder from The Crafted Life Farmhouse Key Holder from Making Manzanita Resin Key Holder from Amber Oliver Modern Wood Key Holder from A New Bloom Photo Frame Key Holder from House of Mahalo Shelf Key Holder from Burkatron Chalkboard Key Holder from I Spy DIY Mountain Key Holder from Crafted by the Hunts Contemporary Wood Key Holder from Family Handyman Patterned Plywood Key Holder from DIY Huntress Simple Wood Key Holder from The Crafted Maker Mail and Key Holder from Frugal Mom Eh! Hexagon Key Holder from Jenna Kate at Home