Current Uniforms; 2021 - 2022 Season
Reports: NFL approves alternate-color helmets beginning in 2022 - Buffalo Rumblings
Mile High Morning: Alternate helmets approved to return to NFL starting in 2022
Return of the Pat? New England Patriots Poised to Resurrect Iconic Logo - Sports Illustrated New England Patriots News, Analysis and More
Reports: NFL approves alternate-color helmets beginning in 2022 - Buffalo Rumblings
Bills Rumors: Clemson's Travis Etienne Linked to Bills, Compared to Alvin Kamara, News, Scores, Highlights, Stats, and Rumors
Cool NFL helmet concepts for every team
Reports: NFL approves alternate-color helmets beginning in 2022 - Buffalo Rumblings
If the helmet rule changes next season we need throwback helmets : r/buffalobills
Buffalo Bills - Wikipedia