Adult Swim's "Rick and Morty" has a rabid cult following which explains why the Funko portal gun exists. This is a replica of the tool used by the show's main character, Rick Sanchez, to transport between different worlds. Unfortunately this gun does not allow for travel between worlds but it does light up and make sounds. As far as cosplay accessories go it's reasonably priced at $14.99, but be warned that although it's up for pre-order now, deliveries won't start until December 2017.
"Rick and Morty" is slowly but surely becoming a full-blown pop culture hit, with the show's third season debut episode stirring the Internet into a frenzy over McDonald's discontinued Szechuan dipping sauce. The Funko portal gun is just the latest product to ride the show's growing wave of popularity.