Wall organizer from IKEA for ~$60 (parts list in the comments) : r/MechanicalKeyboards
IKEA Blecka Hooks 4pc Wall Hangers Key Holder Organization for sale online | eBay
Amazon.com: Ikea Set 6 Dog Tail Hooks Assorted Colors Pet Leash Hanger Hat Coat Key Holder Wall Organizer Bastis by IKEA Office Product : Home & Kitchen
Ikea Ribba Magnetic Key Holder + Color Coded Keys - IKEA Hackers