Reebok takes an extra 25% offmen's, women's, and kids' sale shoes, which are already marked up to 40% off, via coupon code "SALE25". Plus, these orders receive free shipping. Sizes may be limited. Some exclusions may apply. A couple of best bets, with prices after coupon:
ShoeBuy offers the Clarks Men's Beayer Walk Thong Sandals in Black or Brown for $19.99. Coupon code "CAKE" cuts it to $14.99. With free shipping, that's the lowest total price we could find by $5. They're available in sizes 8 to 13, but not in all size/color combinations.
Update: Better yet, coupon code "EMLBDAY17" cuts it to $13.99.
Reebok offers its Reebok Men's CrossFit Transition Shoes in Dark Stealth for $79.99. Coupon code "SALE25" drops them to $59.99. With free shipping, that's $59 off list and the lowest total price we could find, although we saw them for $6 less during Cyber Monday week. They're available in sizes 7 to 14.