We are just a few days away from summer’s online Black Friday. Amazon Prime Day started a shopping sale war with Walmart, Target, Kohls and other retailers announcing competing deal days.

The popular Amazon Prime day has led to stores like Target and Walmart creating their own days of deals and specials, leading to an all-out sales war. There are a few things to know before the sales kick off later this week. We are going to help you prepare so you can save the most money and how to earn an extra $10 Amazon Prime credit.