Customers who wear red, white and blue and visit participating Krispy Kreme locations on July 4 can also get a free Original Glazed® doughnut, limited to one per customer. From July 4 through July 6, Red Robin is offering a 20% discount on orders of $30 or more with the promo code "20JULY."

From pizza and burritos to sweet treats, Fourth of July deals are bringing customers savings for the big holiday. Here's what you need to know about where you can save some cash. 4th of July: Are retail stores open on 4th of July?