Amazon offers the 8Bitdo N30 Wireless Arcade Stick for Nintendo Switch, PC, Mac, and Android for $53.35 with free shipping. That's $27 under our August mention and the lowest price we could find now by $27. It features D-input and X-input functionality, d-pad/joystick modes, turbo, and customizable buttons/sticks.

Update: The price has dropped to $51.12.