Gridfinity 3D Printed Storage and Organization Catalog
github.com
github.com
Though maybe 3D printing is already at the stage where you can get something custom produced for roughly the same price and quality.
This is a very useful idea; it’s like pegboards for your desk.
I made a ton of the 2 grid 3 bay windowed bins to hold M3 and M4 screws and nuts and small but numerous lego pieces.
Watching Zack's original video on the concept really helps to cement why this exists.
$20 dollars of PLA is enough to print two gridfinity base units (5x4 and 4x3 weighted) and fill up most of the units with printed modules.
The advantages of printing your own are customization: IKEA and the dollar store don’t sell containers that form fit much of anything, let alone allow you to store a precision caliper in the upright position, for example.