Get the most SMS benefits with customised Idea Postpaid Plans. Choose from Idea Postpaid SMS Tariff Packs to get superior SMS offers on your Idea number. These packs give you the freedom to send local and national SMS with the help of money-saver packs. So, increase your savings by choosing one of Idea’s Postpaid SMS Tariff Packs as per your SMS needs. Enter your mobile number to get started.