Be sure to take a break from all the 4th of July festivities today to get in on some great deals at JCPenney . As part of their 4th of July Sale, they're offering super hot buys in every department, as well as 50% off all furniture and mattresses. And that's not all! Use coupon code FLYAFLAG at checkout on an order of $25 or more to save $10 at checkout. Combined, that makes for some of the bets savings seen at this popular retailer. Sale and coupon expire 07/04/2011.