Prime Big Deal Days is here. Running through October 9, the next 48 hours bring a bounty of savings. We're tracking all the deals on brands like Apple, and products including tablets and headphones. There are also some seriously good deals on smartphones.

Today marks the halfway point of Amazon Prime Day. Since our goal is to search for the best Prime Day deals available so you don't have to, we've narrowed down our list from yesterday — removing anything that's out of stock or no longer on sale — and will continue to add fresh new finds throughout the day.