Make it a point to shop Best Buy today to get in on their Deals of the Day. Today's promises to be a huge one with big price cuts on laptops, digital cameras, video games and headphones. A few of the Bargainist Best Bets include the Acer Ultrabook 15.6" Laptop with 6GB Memory, and a 500GB Hard Drive for only $549.99, the Canon PowerShot ELPH 520 10.1MP Digital Camera for $129.99 and the Apple 21.5" iMac 8GB Memory 1TB Hard Drive for $1,149.99. Sale valid only on 06/05/2013.