Amazon has the Deer Stags Men's Spun Slipper (Brown or Black) for $15 with free shipping on $35+ or with Prime. It feature a SUPRO sock orthotic with extra heel cushioning and a felt upper body; these orthotic slippers give relief from foot and heel pain while adding a stylish twist to your wardrobe. Available in regular and wide sizes.

Has good Amazon Reviews.

$15 Shop Now

Amazon has the Reef Stargazer Women's Flip Flop Sandals (black/black) for $11 with free shipping for Prime members or on $35+. Has excellent Amazon Reviews.

$11 Shop Now