Ending today, Old Navy cuts an extra 20% off sitewide, including sale items, already marked at up to 50% off, and Hot Deals and clearance items. (Discount is applied automatically in-cart.) Although we've recently seen larger sitewide discounts (we saw an extra 40% off four days ago), they haven't stacked with Hot Deals and clearance items, making this a rare opportunity to bag extra savings on the most steeply discounted items offered by Old Navy. Shipping adds $7, but orders of $50 or more (before discount) qualify for free shipping.