Zainab Falak/CNET
Amazon's October Prime Day event, which has started today and will last 48 hours, unofficially marks the start of the holiday shopping season, but other retailers are also competin… [+3062 chars]
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Forget Prime Day. Best Buy's 48-Hour Sale Has Huge Discounts on Samsung, Apple and More
Best Buy's 48-hour flash sale is live, and these are the top deals that you shouldn't miss.