Flavored potato snack. Sangkap Pinoy: Fortified iron. Accepted by Department of Health. Let the good times roll with Jack 'n Jill Roller Coaster. Experience the thrill of your life as you allow your tastebuds to soar through loops and hoops of crispy potato rings smothered with rich and creamy cheese. Hear the thunder of each crunch and hang on for more breathtaking twists & turns. Hop on with Jack 'n Jill Roller Coaster, the extremely exciting fun snack. Product of the Philippines.