Shoes.com has this well reviewed ECCO Slip on dress shoe on sale for 44.95. Add code SEPT19 at checkout for 20% off which brings the total to $ 35.96 + free shipping.

Slip on construction
Removable Insole
Lightweight outsole with a shock point for additional absorption
FLUIDFORM direct-injected, one-component PU outsole
Insole: Leather
Outsole: Synthetic
Upper: Leather
Color: BLACK

Brown Color [shoes.com] is also on sale for $ 43.96