Amazon has the Unlisted by Kenneth Cole Men's Nio Boots (Dark Grey) for $40 with free shipping. Features synthetic sole, lightweight outsole, padded insole. Available in sizes 7 to 13.

Adidas has the adidas Men's Questar Flow Nxt Shoes (Core Black / Solar Red / Grey Six) for $68 with free shipping for Creators Club members (free to join).

Nike has the Nike D/MS/X Waffle Men’s Shoes (Black/Metallic Silver/White/White) for $44 with free shipping for NikePlus Members (free to join).

Nike has the Nike Men's Drop-Type Premium Shoes (Black or White) for $42 with free shipping for NikePlus Members (free to join).

Nike has the Nike Men's Metcon 6 Premium Shoes for $127 with free shipping for NikePlus Members (free to join). Available in Baroque Brown/Wheat/Velvet Brown or Particle Beige/Pearl White/Terra.