If it was me, I'd buy a cheap usb fan. Run the cable out the cooler drain hole. Plug the USB into a power block plugged into a smart plug like this Govee. https://www.amazon.com/Govee-Bluetoo.../dp/B09CDF995R
Way more programmability than the old style timer switch I used way back when in my wine coolerdor.
I have a more complicated arrangement set up in my walk in, but the concept is the same.