Black Friday once was a single, frantic day of shopping. Back then, you’d wake up at the crack of dawn the day after Thanksgiving, drive to a mall, and fight over CDs, televisions, and computers. People with sharp eyes and quick reflexes would snag incredible deep discounts amid piles of questionable “bargains.” Later on, online retailers launched Cyber Monday as a digital version of the free for all, with an eventual melding of Black Friday and Cyber Monday to first take ov

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