The popularity of the Korean Netflix series “The Squid Game” and the distinctive uniforms worn by its characters have propelled sales for Squid Game Halloween costumes. You’ll need to act fast to secure one before October 31! Meanwhile, though a fake gun might complete your costume if you are going as a security guard, we don’t recommend it. The show’s extreme violence makes it inappropriate for children so for toddlers we recommend Mandalorian costumes, other classic superheroes and classics like animals and insects.