US free speech laws would never allow for such a thing, nor should it.
Instead, making it illegal (by law) against the actual BDS singling out the Jewish state for “special attention” is the way to go. You’re free to voice your offensive opinions, but not free to financially hurt companies doing legitimate business with a fellow democracy.
French court outlaws calls to boycott Israeli products
A global campaign to boycott Israeli products has been judged to be illegal and antisemitic by France’s supreme court .
The ruling by the Cour de Cassation was welcomed by Jewish groups, but denounced by pro-Palestinian activists as an attack on free speech.
Lawyers said that France was the only democratic country to have outlawed Boycott, Divestment and Sanctions (BDS), a worldwide movement that is also active in the UK, which urges consumers to avoid Israeli goods. Its aim is to press Israel into ending the “occupation and colonisation of all Arab lands occupied in June 1967”.
More here. (behind paywall)