Ipega has graced the fighting game community with a mini fightstick, the Ipega-9136, that is even smaller than the standard mini fightstick, and it does a great job at this novel type of product.
The Martial 5in1 Arcade Fight Stick is yet another white-label arcade stick, but it may capture your interest regardless.
The Yusha Fight Stick is a mini fightstick that was specifically designed to dock the Nintendo Switch.
The Arcade-C-1P is a fightstick with the simple goal of running Raspberry Pi games while packing nifty perks, such as built-in speakers.
The F500 Elite brings you the same goodness you may have derived from the vanilla edition, but Sanwa parts are included with full force.
Ash Huang presents this controller that is available in hitbox, mixbox, fightstick, and custom formats with custom art as well.
This is an all-keys controller with keys that are straight instead of being slanted, but you can also request different layouts.
Fightstick Guy offers a few premium fightsticks, one of which is this M. Bison edition that has golden Sanwa parts.