I have this one https://aliexpress.com/item/1005002835878171.html

As opposed to the one GP linked which just shows which lanes are connected (i.e. if it's only USB2 or not, it has an e-marker or not), this one is fully featured: it reads the actual contents of the E-marker, revealing if the cable supports 100W, Thunderbolt, etc. It even sometimes shows the chipset brand name in the cable!

It can also check Qualcomm QC and USB-PD chargers to see what voltages/amperages they support.

Some "screenshots" of it in use https://bitbang.social/@kalleboo/109391700632886806