6pm offers the Rampage Women's Sharlene Boat Shoes in Blue Jean, Black Canvas, or Grey Canvas for $20.50 with free shipping. That's the lowest total price we could find by $7, outside of the price below. They're available in sizes from 6 to 10.

A close price: ShoeMall offers them for $20.99 with free shipping via coupon code "SPOOKY".