3D printed controllers can be quite charming, and 3D printing controllers often correlates with these controllers being made out of plastic.
The LightFox (or Light Fighting Box) is a feature-packed mini leverless controller that refreshingly comes with optical switches.
Remember the banned GafroBox? Well, Gafro released LI.TERAS, which brings back the same goodness—plus interchangeable modules.
The TIKITAKA C16 is a spray painted CNC aluminum alloy controller that remains light despite its impressive hardware.
Also known as the Deluxe16, the D16 is a leverless controller with 16 buttons that allow you to use it as a WASD controller too.
Compared to similar TIKITAKA controllers, the S15 has a split layout that gives your hands more breathing room.
Available in preassembled & DIY formats, the PadBox is a plastic D-pad controller with Sanwa buttons, Omron switches, and custom LED.
The TIKITAKA T16 is a stickless controller with 16 buttons, and its dual layout allows you to use it as a WASD controller as well.
Panda Fighting offers a variety of all-button controllers in different layouts and sizes, such as this controller that has 16 buttons.