Free Stuff: Arby’s Posted 7:25 pm, July 21, 2014, by Kelley Dickens FacebookTwitterGooglePinterestLinkedInEmail Arby’s is celebrating it’s 50th year in business. And you can get a gift. On Wednesday, July 23 you can get a free 12 oz. Jamocha Shake. You need a coupon to get the deal. Get it here.