Sunglass Hut cuts an extra 30% off sale items via coupon code "AFF30OFF". Even better, all orders qualify for free shipping. Although not quite as good as last month's extra 33% off sale items mention, it's still among the best discounts we've seen on sale items from Sunglass Hut recently. Choose from such brands as Arnette, Bolle, Coach, DKNY, Dolce and Gabbana, Guess, Prada, Ralph Lauren, Ray-Ban, Revo, Spy, and more. Coupon expires July 23. A couple of best bets, with prices after coupon: