Sharkstores offers the Zwilling J.A. Henckels Four Star 5" Santoku Knife (pictured) for $69.95 with free shipping. That's the lowest total price we could find by $30. It features an ice-hardened, high-carbon, steel blade and polypropylene handle.

Also available is the Zwilling J.A. Henckels TWIN Cuisine 7" Santoku Chefs Knife for $89.95 with free shipping. That's $100 off and the lowest total price we could find. It features a high carbon, steel blade, corrosion-resistance, and ergonomic handle. Both deals end September 30.