Sugar-Free Strawberry Gelatin Treat - Jell-O Sugar-Free Raspberry Gelatin Snacks deliver the same great taste but in a low-calorie choice, with each cup containing only 10 calories per serving. Relax and enjoy this fat-free, delicious strawberry dessert. A Quick Snack Fix - A perfect choice at home or as a tasty on-the-go treat you can savor anytime, Jell-O cups are a quick and easy snack to pack and take with you. Grab one for a quick dessert fix at home, work or school. Jiggly Jell-O cups are a fun and convenient treat for adults and kids alike.