Use Ikea Knuff magazine files as under sink storage holders. Screw a magazine file holder to the inside of kitchen cupboards. Add space to store more bulky items like chopping boards, cleaning products etc.
With this Ikea Kallax hack, mimic a mid-century modern classic by turning a simple shelving unit on its side, wrapping it with plywood inside and out, and attaching legs. Our materials cost was about (Diy Furniture Simple)