Newegg.com's Shell Shocker Deal of the Day today is the JBL Cinema 500 5.1-Channel Complete Home Theater Speaker System (model no. Cinema 500), complete with a 150-watt powered subwoofer, down-firing bass driver, dynamic JBL Weave design, dual midrange center speaker, and five voice-matched speakers. Now priced at $279.99, this speaker system has dropped an impressive $520 off its once $799.99 list price, and become the lowest cost we could find for this model by about $92. FREE shipping is included as well, and sales tax applies for residents of California, New Jersey, New York, and Tennessee.

One of Macmall.com's Daily Deals is the 13.3-inch, 2.7GHz MacBook Pro, featuring a 500GB hard drive and 4GB of RAM, dual-core Intel Core i7 processor, Thunderbolt port, and sale price of only $1299. Buy.com this week is offering 64% off the Lexmark Interact S605 Home Office Wireless 3-in-1 Color Inkjet Printer, which is now available for the discounted price of $79.99 and includes FREE ground delivery. The refurbished Toshiba Thrive 10.1-inch 16GB Android Tablet with Wi-Fi is now listed as Woot.com's Deal of the Day, and has dropped in price to $279.99 with shipping rates starting at $5. Next up we have Cowboom.com's Daily Deal, the Powermat Wireless Charging System for Motorola DROID X, priced at only $9.99 and delivers savings of up to $40. Lastly, save $70 on the HP 23-inch LED Monitor that's currently on sale at Staples.com, and can be yours for only $159.98 with FREE shipping also included.