Amazon.com: EZDIY-FAB Vertical Graphics Card Holder Bracket,GPU Mount,Video Card VGA Support Kit with Riser Cable : Electronics
Cooler Master Accessory: Universal Vertical Graphics Card Holder Kit Ver.2 (PCIe 3.0) - For Full Tower / Standard ATX Chassis with at least 7 available PCI slots - Newegg.com
O11DXL-1 VERTICAL GPU BRACKET KIT PCI-e 4.0 - LIAN LI is a Leading Provider of PC Cases | Computer Cases
EK-Loop Vertical GPU Holder – EK Webshop
Anyone running their 3080/3090 with a vertical GPU mount? | [H]ard|Forum