AliExpress has some of the best leverless controllers out there, and it also sells other kinds of controllers that you should check out.
The Haute42 S16-C is like the previous S16 but on steroids: it comes preinstalled with the fast Crystal switches!
The Haute42 U16 is a large leverless controller with plexiglass on top as well as an injection molded bottom.
It's always nice to see a small yet wide controller like the TIKITAKA M16 that comes in purple, black, and even a large M16-Elite edition.
The Punk Workshop Leverless S can come in many different layouts, and the Punk Workshop FightStick features the same case.
The Varmilo FK2 is a 14 button controller that also comes in differently colored Sea Melody and Sakura editions.
You can choose the color of the small & light KBGM-H06M, which also features LED for its buttons and midsection.
The KBGM-H08 has Sanwa parts, and it allows you to pick the colors of its joystick, buttons, top, and bottom.
The R4's slanted layout has Sanwa buttons, and its Sanwa joystick can have a Sanwa bat or ball top. The R3 and R2 editions have less buttons.