Heres an item that checks all the boxes.

Designed to keep professionals organized with plenty of pockets. A unique removable essentials organizer can be hung near a desk or work space, then folds into a compact tri-fold case for use without the bag. Includes a handy screw driver and bottle opener tool. Available in Deep Lake Blue.

Dimensions: 11.4 by 8.7 by 16.1 inches
Weight: 1.9 pounds

The kind of piece thats easy to integrate, hard to replace.