An arcade stick is a controller that often comes with a joystick on the left and buttons on the right. It can make many fighting games easier to play.
Retro Stockpile offers enclosures in the leverless & fightstick formats that can also come preassembled with buttons and other parts.
The Mavercade Heavyweight is the Francis Ngannou of fightsticks—as it allows you to throw punches with some weight!
This arcade stick console that resembles the 8BitDo Arcade Stick can be ordered in different colors and memories with or without games.
The Pinebox is a stickless controller that is made of pinewood and is also available in a Super Smash Bros layout.
This fully customizable controller is also available in arcade stick format for those based in France or willing to ship from France.
The Brook Agon Arcade Stick Collection provides you two different arcade sticks to choose from with plenty of customization opportunities.
JumpHack is one of Japan's finest sources of highly customizable controllers, such as the JumpHack11-XL (also known as the JH11XL).
The Legend Gamers Mini is a decent arcade stick if you are looking to have some old school PC fun or feel like modding.