eBay has the PUMA Tuff Mocc Cat Men’s Slippers (Black or Nimbus Cloud) for $20 with free shipping.
Macys has the Floafers Men's Country Club Driver Loafers ( Water or Island Paradise) for $14 with free in-store pickup or $11 shipping to home free shipping with orders of $25 or more. Features made of ethylene vinyl acetate foam, that are light weight, water-resistant, germicide and scuff-resistant thermoplastic rubber soles . Advanced 360 degree ventilation that keeps feet cool and helps water and debris drain away quickly
Amazon has the Crocs Men's / Women's Classic Tie Dye Clogs (Multi) for $20 with free shipping on $25+ or with Prime. List price: $55. These mule clogs are flexible and made of Croslite material for Iconic Crocs Comfort.
Has excellent Amazon Reviews.