This versatile piece of furniture, called Tokotoko, can perform several roles in your home. It can serve as a side (or bedside) table, as a stool, or it can even be stacked to create a modular shelving unit.
Build your favorite bookshelf to your needs, and change it at ease. The handmade Stack shelving system contains separate building blocks, so build
Stacks shelving furniture - multi function all stackable shelving - open bookshelf - bookcase -stool - box - room divider - side table - by studiolorier on Etsy https://www.etsy.com/listing/201545311/stacks-shelving-furniture-multi-function
Do organize items below the sink in stackable bins that can fit around existing plumbing pipes. Label bins for soap, cleaning wipes, first aid essentials, and grooming products for each person who shares the bath.