(4/24 Only) Tomorrow at Jack in the Box restaurants, get a Free Blazin’ Chicken Sandwich with any purchase! Subscribe to Jack in the Box’s Special Offers Updates to get coupons for deals like this! At participating locations only. This offer is not available in Austin, Cincinnati, Denver, Indianapolis, Kansas City, Laredo, McAllen/Brownsville, Palm Springs, Reno, and Tulsa. One coupon per visit per person.