I once bought a white desk cable management box. When I used it, my power strip fitted inside, but I had to open the lid every time I plugged something in or unplugged it.

That was the main reason I did not find it very convenient: although the power strip fitted, plugging and unplugging involved the extra step of opening the lid, making it less convenient to use.

This experience made me feel that, when choosing a cable management box, it is worth checking not only whether it can hold the power strip, but also where the plugs sit and whether everyday plugging and unplugging requires opening the lid. For people who frequently plug things in and unplug them, this detail is worth considering in advance.