 Get to Mattress Firm's July 4th sale and save $500 on Temper Breeze mattresses. Plus, get a $300 instant gift, all with free and fast delivery. Get matched at Mattress Firm. Sleep at night. Restrictions apply. See store or website for details. The light is fading, your hands are sore, and the last tool has been put away. Now is the time to feel the satisfaction that comes with a job well done. But when you get your tools from Harbor Freight, something about the job feels a little different.