AliExpress has some of the best leverless controllers out there, and it also sells other kinds of controllers that you should check out.
The Reversal is not just another Flatbox-based controller. It's buttons are angled in a way that should give you wrists an ergonomic slant.
With 16 buttons laid out in a spacious format—as well as vanity in the form of LED and custom art, the Kylinix T16 is a bargain.
Consider the Haute42 P12 if you are looking for your next mini stickless controller that has LED functionality.
One of the ways in which the Haute42 R16 is different than its predecessors is the inclusion of a leftmost button for your pinky.
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.
The Haute42 M16 Plus is an elegant leverless controller with a metal body, large buttons, and dual layout.
The K10's unmatched Crown buttons coupled with Cherry MX Speed Silver switches make it a formidable controller in any tournament.