Home Depot offers up to two tools or batteries for free with the purchase of a select power tool kit, as listed below. (The free items will be from the same tool brand.) Plus, these bundles all receive free shipping. That's a savings of up to $298 depending on the tools you get. The deals: Note: Some brands already have the free items bundled with the tool kit, and their prices are as marked. Other brands require you to add each item separately, and you'll get the discount in cart.