A Korean joystick is a bat-top joystick that rose to prominence in South Korea, such as to play Tekken, and you may end up preferring it more.
The Pinebox is a stickless controller that is made of pinewood and is also available in a Super Smash Bros layout.
In addition to a Sanwa joystick, you can order the Joytron All-in-One Real Arcade E3 with a Crown lever variant of your choice.
ASI hit a homerun with this highly customizable case that can also be ordered preassembled. A WASD edition is available too.
The Studio is so customizable that—in addition to its layout—you can pick the colors of its buttons' rims.
The MakeStick X Prime is a banger by IST Mall that is also available in a Knee Edition for Tekken fans and enthusiasts.
The Zero Two is a modular controller that can be ordered in lever or leverless format—as well as preassembled or DIY form.
The Zero One is available in multiple layouts and colors—plus preassembled or DIY formats—and an overall modular design.
Ultra Arcade's Standard series is a reasonable entry point into its customizable controllers, and there are Pro & Lite editions available.