From Amazon
StarTech.com Cat6 Ethernet Cable - 50 ft - Gray - Patch Cable - Molded Cat6 Cable - Long Network Cable - Ethernet Cord - Cat 6 Cable - 50ft (C6PATCH50GR)
Novatech
StarTech.com 50 ft Gray Molded Cat6 UTP Patch Cable - ETL Verified - Category 6 - 50ft - Gray
Ebuyer
StarTech 50ft CAT6 Ethernet Cable - Grey CAT 6 Gigabit Ethernet Wire