Jack in the Box: Free Grilled Sandwich w/ Large Drink Purchase February 23, 2010 at 9:00 am by Cindy Livesey | Restaurant Coupons 0 comments Today only, 2/23, you can get a Free Grilled Sandwich with a large drink purchase at Jack in the Box. I would call your restaurant ahead of time to be sure that yours is participating. Is it me or is that dude scary? I don’t know it kinda freaks me out 🙂 Check out a Jack in the Box location near you. 0sharesShareTweetPinEmail The links in the post above may be affiliate links. Read the full disclosure.