Lyons Trading via Rakuten offers the Nike Men's Retaliation TR Shoes in Black for $49.99. Coupon code "APPAREL20" cuts that to $39.99. With free shipping, that's the lowest price we could find by $5, although most stores charge $60 or more. They're available in sizes 7 to 11. Deal ends January 21. Note: The coupon can be used once per account.