CableMod on X: "The CableMod Vertical PCI-E bracket is back up on the site available for pre-order! Quantities are limited and shipping starts on October 23rd, so get your orders in quick!
Amazon.com: EZDIY-FAB Vertical PCIe 4.0 GPU Mount Bracket Graphic Card Holder with 5V 3 Pin ARGB LED Module, Video Card VGA Support Kit with PCIe 4.0 X16 Gen4 17cm/6.69in Riser Cable 90
MAG PCI-E 3.0 X16 RISER CABLE 200mm
Graphics Card Bracket with PCI-E 4.0 X16 Adapter Cable Vertical Video Card Holder 5V 3PIN ARGB for ATX Case Computer Accessories - AliExpress
EK introduces vertical GPU bracket with PCIe Gen4 riser, compatible even with closed-off PCIe slot cases - VideoCardz.com