Banana Republic takes an extra 40% off sitewide, including sale styles, via coupon code "BRFRIENDS". Shipping adds $7, but orders of $50 or more (before coupon) qualify for free shipping. Some exclusions apply. Deal ends November 25. A couple best bets, with prices after coupon:
Banana Republic offers its Banana Republic Women's Raw-Hem Natural Jean Shorts in Natural for $19.99 plus $7 for shipping. That's $50 off list and the lowest total price we could find. They're available in tall and regular in sizes 6 to 16, although not in all size/fit combinations.