Be prepared to come away with some amazing deals when shopping JCPenney this week. With a mere 14 days of holiday shopping left, they've come up with a Big Jingle Sale that's making merchandise from many departments ring up much cheaper. Plus, coupon code SNOWFALL will knock an extra 10% off watches, furniture, mattresses and custom blinds and shades, 20% off orders under $100 or more of everything else, and 25% off those of $100 or more. Alternately, code GIFTBOX cuts $10 off most orders of $25 or more. Keep taking advantage of this offer through 12/13/2014.