Rakuten.com has the ASICS GEL-Excite 4 Men's Running Shoes (Indigo Blue/Black/Silver) for $30 - 20% off with coupon APPAREL20 (Ends 10/22) = $24 with free shipping. Has good Amazon Reviews.
Ends 10/24. Allen Edmonds is offering Up To 30% Off A Selection Of Allen Edmonds Rugged Boots. Prices are as marked. Shipping is free on all orders.
eBay has the adidas Alphabounce Men's Slide Sandals (Cloud White/Core Black) for $20 with free shipping. Has excellent Amazon Reviews.
eBay has the ASICS Tiger GEL-Vickka TRS Men’s Shoes (Marzipan/Birch, H8A4L) for $25 with free shipping. Retail price: $80.