Amazon Prime Day vs. Black Friday: When are the deals better?

UPDATE: Oct. 10, 2024, 2:00 p.m. EDT Prime Big Deal Days 2024 has officially ended, but some deals are still live — the list at the bottom of this post has been updated with the best ones.The difference between Prime Day and Black Friday — their roots, anyway — probably isn't a mystery to anyone who has dabbled in online shopping before. Most of us know that Black Friday is the big sale frenzy that happens around Thanksgiving as a precursor to the holidays, and that