<ul data-eligibleForWebStory="false"><li>Amazon announced that its extended four-day Prime Day sale was the biggest ever, with record sales and savings for customers.</li><li>Customers saved 'billions' during the event, with top sellers including devices with Amazon's virtual assistant Alexa.</li><li>Online spending among U.S. retailers rose by 30% during the Prime Day period, according to Adobe Analytics.</li><li>Average household spend during Prime Day was $156.37, with the leading categories being apparel, shoes, household essentials, and home goods.</li></ul>

Amazon Says Customers Saved ‘Billions’ During Extended Prime Day

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