CowBoom is currently offering 20% sitewide when coupon code BOOM20 is applied at checkout. If you're not familiar, CowBoom is a subsidiary of Best Buy. This is an excellent opportunity to net significant savings on a number of electronics, speakers, gaming systems and more. There are also deep discounts to be had on pre-owned/open-box products, carefully review the quality of pre-owned items as each comes with its own rating and notes. Excludes Deal of the Day, auctions and items sold/shipped by Best Buy. Shipping costs vary by item.

The standout deal from this promotion is the JBL Charge 2 Bluetooth speaker in purple for $71.99 shipped after the previously mentioned coupon code is applied at checkout. This deal is over 50% off the original listing, $36 better than Amazon and the best current price we can find.

Features include dual drivers with twin passive bass radiators, a built-in microphone for speakerphone calls and a rechargeable battery that lasts up to 12 hours. We crowned the JBL Charge 2 as our Bluetooth speaker of the year in 2014.

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