The Old Navy leggings sale just got even better!!! They have a coupon for 30% off a single item now through September 23rd! It does say in the fine print that it can't be combined with any other offers or discounts, but I am not sure if that includes the leggings sale. If not, you could get girl's leggings for $2.80 or women's leggings for $4.20! Wow!