eBay has the Vans Authentic Men's Canvas Shoes (lots of designs) for $25 with free shipping. Features synthetic, synthetic sole, shaft measures approximately 2" from arch, summery allover poolside print, signature rubber waffle outsoles, reinforced metal lace eyelets.
Has good Amazon Reviews.
eBay has the adidas Tubular Women's Shoes (Three color options) for $40 with free shipping. List price: $100. Feature stretchy uppers and a burrito tongue, which provides a snug fit.
eBay has the Alpine Swiss Unisex Kilian Mesh Sneakers (Multiple color options) for $15 with free shipping. List price: $75. Fashionable lace-up low-top sneakers, breathable woven fabric upper, rubber outsoles.