6pm cuts 5% to 70% off a selection of Clarks men's and women's shoes, with prices starting at $27.99. Plus, all orders receive free shipping. That's tied with our mention of a similar selection in June and yields several price lows. (We saw up to 75% off a selection of shoes, including Clarks, two weeks ago.) Sizes and stock are limited. Sale ends July 24. A couple of best bets: