Airtel is offering various range of exciting Rate Cutters and Voice Bundles to all Airtel Prepaid customers. For every budget amount you want to top-up, there will be an offer for you. So before you recharge, dial *999*budget amount# to find out the best offer within your budget.
For instance, if a you dial *999*20#, you will see BDT 28 bundle (46 min 3 days validity) or BDT 24 Rate Cutter (48p/min for 3 days) offer. Offer will be based on the closest to the budget amount you dialed.