Home Depot takes up to 75% off a selection of overstock items, with prices starting at $2.25 $3.75. (There may be deeper discounts within.) Shipping starts at $5.99, but select items and orders of $45 or more qualify for free shipping. (Some oversized items may incur additional fees; in-store pickup is also available for many items.) Discounted items include power tools, Christmas lights and decorations, lighting, and security camera systems. A couple of best bets: