A better option would be to use USB-A to USB-C adapters -- a quick check of Amazon says you can buy one for $15USD[0]. This also side-steps the worry about devices with a proprietary "other end" or where the cable is unremovable -- all it's doing is changing the port shape on the host side.

[0]: https://smile.amazon.com/Anker-Adapter-Converts-Technology-C...