These are the best ways to give your flatpack a new lease of life, especially if your KALLAX is looking a little too bland ...

IKEA's own cat house is made from rigid fiberboard, the same material as the shelf—hardly a cozy spot for your kitten. Instead, opt for a KALLAX insert cat bed made of soft felt from Etsy.

[leftthegan] found an IKEA Kallax 4×4 shelving unit for a fair price, and after a few design iterations — some due to the aforementioned regulations — it was modified by adding a shelf ...