Amazon.com: YOKEPO Pegboard Combination Kit with 4 Pegboards with 15 Accessories Modular Hanging for Home Office Wall Organizer, Crafts Organization, Ornaments Display, White | 22" x 22" Peg Boards Wall mount :
Ikea home office ideas: 11 practical and stylish schemes
SKADIS pegboard combination | Wall storage, Home office decor, Small storage boxes
SKÅDIS Clip, white - IKEA
Wall organizer from IKEA for ~$60 (parts list in the comments) : r/MechanicalKeyboards