Red Robin Gourmet Burgers & Brews is thanking military members with a discount all month long in July. Military members, who are also members of its Red Robin Royalty rewards program, will save 15% on their tab. (To sign up for Red Robin Royalty, click here.) You must present a valid military ID to your server. With its signature bottomless fries, the deal is even more tasty. There are 25 locations in Colorado.