A WASD controller often has a combination of WASD keys on the left and arcade buttons on the right. Of course, there can be other variations as well.
This controller can be ordered in several colors, whether that is for the enclosure or the keycaps. It is also available in WASD format.
The OkiBoard is a leverless controller that adds to the arsenal of controllers coming from the United Kingdom.
The X8 is PXN's debut WASD-style controller that sports some interesting artwork which is refreshing to see.
The RAC-J800B, part of the J800 series, is an excellent all-button controller that is available in multiple variations.
Ultra Arcade's Standard series is a reasonable entry point into its customizable controllers, and there are Pro & Lite editions available.
Compact, thin, and lightweight, this is an all-keys controller by RetroArcadeCrafts that sports Cherry MX switches.
Just when you might have thought that the predecessor was the magnum opus, this upgraded and customizable sequel, the BnB Fightstick Gen 2, comes out and makes some noise within the community.
KeyCade offers a multitude of fightstick variations, including this interesting specimen, the BBL UVP arcade controller, that you can order with custom artwork.