Amazon.com: Cooler Master Vertical GPU Holder Kit V3, for E-ATX/ATX/mATX PC Case & PCI-E 4.0 Devices, Adjustable Modular Video Card Support, Thick SGCC Steel Bracket, 165 mm Riser Cable Included - Black :
2023 New Graphics Card Vertical Holder Computer PCIe 3.0 Vertically GPU Bracket Case kickstand base for RTX3060 3070 RX - AliExpress
How To Vertically Mount ANY GPU In 2023! - YouTube