Holiday shopping is in full swing and Gizmodo has tips on how to score discounts in the process. <br />Their tips include:<br />1. Track the price history of a product, especially if you're buying from an online vendor like Amazon. Aps like CamelCamelCamel, Keepa, and CheckAFlip can help track price histories. <br />2. See if you can find the item cheaper somewhere else. Apps like InvisibleHand and ShopSavvy offer alerts on items. <br />3. Do your research before making a purchase. <br />
