The good news is shoppers with an Amazon Prime membership will get access to lots of good deals. The bad news is they'll be targeted by scammers looking to take advantage of the major shopping event. On Monday morning, the retail giant sent an email to customers warning them about a particular phishing scam on the rise.

Exciting deals are on the horizon as Amazon and Walmart compete for your business this week! Reporter John Matarese highlights the best offers from both retailers, including Amazon's extended four-day Prime Day and Walmart's six-day sale event.

Though Prime Day doesn't start for another few hours, Target Circle Week kicked off yesterday, bringing huge deals across groceries, clothing, toys, and more. Even better, Walmart Deals starts tonight and ends Saturday,