SNES to 3DO video game controller adapter box
BlueRetro Firmware by DarthCloud
Atari Jaguar CD Accessories
2-Port Controller Adapter for N64 Controller - Hyperkin
Atari 7800 Controller Port Cover - Humble Bazooka
Retro-Bit SEGA Saturn Pro Wireless 2.4G Controller - Black
SEGA Saturn 2.4GHz Wireless Pad - Grey
Atari 7800 Controller Port Cover - Humble Bazooka
Jaguar to SNES Multiout Adapter - Atari Jaguar - AtariAge Forums
9 Piece Set of Atari Jaguar System Port & Switch Dust Covers
saturn blue retro available : r/SegaSaturn
Atari Jaguar CD Accessories
Humble Bazooka Jag2Gen Adapter for Atari Jaguar