Keebler™ Fudge Stripes Cookies Birthday Cake. Limited batch! Artificially flavored. We're having a party in the hollow Tree™... and you're invited! We elves love to celebrate...especially when there's cake! Each and every one of our extra special birthday cake cookies is made with festive sprinkles and inspired Elfin Magic® that makes them irresistible. One thing about special batches-they don't last long! Questions or comments Visit: keebler.com. Call: 1-877-453-5837. Provide production code on package. Produced with genetic engineering. ®, TM, ©2016 Kellogg NA Co.