Amazon has the Funkoverse: Squid Game 101 Expansion for $6.99 with free shipping on $35+ or with Prime. Includes two character cards with unique abilities, such as the faceless Masked Manager or an undercover detective Jun-ho; not a stand-alone game. 

The original stand-alone game Funkoverse: Squid Game 100 Strategy Game for 2-4 Players, 17+ is also on sale for $15.