Amazon.com: Cooler Master PVC PSU Extension Cable Kit - 16AWG with 3-Layer PVC Sleeving, ATX Compatible with Universal Connectors, 30 cm in Length, Supports High-End CPU & GPU System Power Supply Inputs -
Vetroo PSU Extension Cable Sleeved Customization Mod PC Power Supply Cable, Soft Nylon Braided with Comb Kit 18AWG ATX/EPS/8 Pin PCI-E/6+2 Pin PCI-E (Red) - Walmart.com
Atx Basic Extension Cable Kit | Atx Power Extension Cable Kit - 1 Set 30cm Extension - Aliexpress