You can always venture to your LFS (Local Fish Store) and buy a betta!
Or you can purchase one online.
I’ve bought many fish online and have yet to have one be dead on arrival.
There’s many established US betta breeders.
Phasellus at arcu arcu. In non vestibulum magna. Morbi eu tempor dui. Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Nam tempor eleifend diam, nec rutrum turpis gravida at. Sed viverra suscipit mi, eget consequat leo tristique sed. Proin vestibulum egestas metus in convallis. Nunc non massa quis libero mattis sollicitudin.