Usually, Etsy has controllers sold by boutique stores based out of people’s homes, but occasionally, you can find mainstream controllers there.
The Paragon is a wooden stickless controller that has its own layout (unless you choose the standard layout).
The Caster Acrylic & Resin Fightstick DIY Enclosure by Raw Super Arcade comes in Vewlix, Noir, all button, and other layouts.
The Slab MX is a bigger version of the bestselling Slab Mini, and it comes with innovations like rubber bumpers.
When not making wooden accessories for tech, StepUpSFF makes stuff like the Retro Lever-less Arcade Controller (also in WASD format).
The FightBox M3 is a three-in-one hitstick that lets you use it as a lever, leverless, or WASD controller—and it has premium Sanwa parts.
Nipe Arcade Originals is a premium source of custom controllers made of some of the finest woods known to man.
What sets the Clear - WASD+ apart from similar controllers is how it has extra keys on the right side of it.
Keybox Arcade strikes back with a timely release, the Keybox Impact, that has extra buttons for L3 and R3 functionality.