Whether it’s online or in-store, a trip to Home Depot can feel like a sea of appliances, grills, patio furniture and countless other items. How does one know what’s a good deal — and what isn’t?

Home Depot’s Fourth of July sale, also called the Red, White and Blue Sale, is happening now until July 9. Get up to 40% off on items from Ryobi, Frigidaire, Samsung and more.

If you've got a home improvement project planned this weekend, here's what to know on the retailer's holiday hours.