I usually buy these from Digikey with other components as free delivery over $60. Good deal if you need only couple of these and already got Amazon Prime.
This version has a USB-C port as well.
Interesting first project : https://github.com/mike7seven/mouse-jiggler
More advanced project : https://github.com/polpo/picogus
Considering the pico from for is 6ish bucks
https://core-electronics.com.au/raspberry-pi-pico.html , and the pico w with wireless is $9.80 im not sure where the deal is here besides it being pink.