Do some Fall shopping this weekend and save a ton over at Old Navy ! For a limited time, you'll save a whopping 25% on on your entire purchase when you use coupon code ONSAVE25 at checkout. Shop for colored denim, stylish cardigans, darling dresses, dapper polos, footwear and so much more for the entire family. Uniforms and Everyday Steals are excluded from this offer. Hurry coupon expires 07/30/2012. Last but not least, all orders of $50 or more ship for free.