eXpansys offers the iLearn 'N' Play Learning Tablet, model no. 400, for $18.99 plus $3.99 for shipping. That's the lowest total price we could find by $3. This case/app combo turns your Apple iPad into a kid-friendly learning center. It includes an app bundle with three learning levels to help children learn to write the letters of the alphabet, choosing from cursive and print styles.