Q. Is it permitted to go shopping on Black Friday?
A. On question 670 we were asked: “Can one take advantage of a sale that is given on a non-Jewish religious holiday or is it as agreeing to the spirit of the celebration? How about Black Friday?”
To what we answered: “Horav Shlomo Miller’s Shlit”a opinion is that seasonal sales do not have religious significance and are only secular business activities. Black Friday could be only a reflection of the economic success expected, as opposed to “being on the red.” Unquestionably, that seems to be the generalized custom today.”
Rabbi A. Bartfeld as revised by Horav Dovid Pam, Horav Aharon Miller and Horav Chanoch Ehrentreu Shlit’a