3D printed controllers can be quite charming, and 3D printing controllers often correlates with these controllers being made out of plastic.
Certain Deth is a Detroit-based outfit that provides custom enclosures and builds with key, button, or joystick directional inputs.
The Titan is loosely based on the Sega Saturn controller, and one of its many unique features is having a customizable encoder knob.
The Neobox is an enlargement of the open source Flatbox. It also spares you from building a Flatbox yourself.
The Kraken is SaveYourGames' debut in the world of Smash controllers, but SaveYourGames is already experienced in the fighting game scene.
The Juryo is a thin stickless controller with a clamshell latch design that is screwless and available in many colors.
This joint collaboration between AXN and SYG is available in leverless and WASD formats, both with LED support.
It's nice how the Bubblebox is on the smaller side of things, but it still has ample width in a way that sets it apart from competitors.
SaveYourGames brings you the Impact all-buttons controller that can come with a Brook PCB and Kailh switches.