The Washington Commanders, like all other sports teams, have their own uniforms and sell their own jerseys of the players and other items like t-shirts, sweatshirts, hoodies, etc. Washington just got new uniforms and their whole brand changed a couple months ago along with the name change which concluded a history and started a new one.
https://store.commanders.com/en/?_s=bm-wft-header-mobhotbutton-020222