Amazon.com: ReplacementScrews Hardware Kit Compatible with IKEA KALLAX 3 x 3 Shelf Unit 404.156.01 - All Screws (104321) and Dowels (101339) : Home & Kitchen
KALLAX Shelf unit, white, 30 3/8x30 3/8" - IKEA
These 7 IKEA Kallax Hacks Turn Basic Into Bespoke | domino
KALLAX Shelf unit, black-brown, 44 1/8x44 1/8" - IKEA