I know there are several USB hub dongles that could be used in a similar manner, but what I’m looking for is something that occupies a single USB port and offers 3+ slots for SD and/or microSD cards, letting me browse them all from my computer. Are there any such products? I’m ok with buying off Aliexpress
Cheapest way might be a small 4 or 8 port USB hub and a couple of packs of these.
USB SD Card Reader for PC, 3 Packs Micro SD Card to USB Adapter, Card Reader for Camera Memory Card Reader, Wansurs Card Reader for Laptop (3 Pack USB2.0) https://a.co/d/35n6aXT)