45% off is the best %-off we could see, but there’s 1,000’s of items on offer here so the absolute highest discount is probably higher than that. Browse father-friendly categories like Grills & Outdoor Cooking, Tools, Patio Furniture, and plenty more besides. We’ve picked out this Kobalt Gen4 40-volt 20″ Cordless Push Lawn Mower for $299 ($50 off.) Shipping adds $5.99, although orders of $45 or more ship free.