The short month of February is here, but don't worry: 2012 is a leap year, which means savvy consumers will have one extra day to cram in more deal-shopping! Check out our list of the best and worst things to buy in February, which we compiled after poring over the extensive dealnews archives of sales, coupons, and individual products from years past. If you're curious about Presidents' Day sales, gifts for Valentine's Day, or prices on electronics, outerwear, and more, then read on.