My first IKEA hack: Variera from the kitchen department as a shelf for a kallax. Caveat: if used in a cabinet insert, second leg must be assembled inside as it won't pass
12 IKEA Kitchen Ideas - Organize Your Kitchen With IKEA Hacks
JONAXEL Storage combination, white, 50x51x70 cm - IKEA
SKUBB white, Storage with 6 compartments, 35x45x125 cm - IKEA
Storage Furniture - Storage Units - IKEA
ENHET Wall cb w 1 shelf, white, 60x30x60 cm - IKEA