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.

What started as a simple one-day summer sale at Amazon has morphed into a week of deals at major retailers. Here is what to look for to find the best savings.

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,