MTN also introduced their Insabinge bundle recently as 1gb for N200.
Instagram suck much data other than other apps in your phone, Airtel Instagram 1GB for N200 will help you minimize the whole costs.
According to Airtel Message;
How To Activate Airtel Instagram Bundle
Simply load a recharge card of N200 and then dial *141*205#. You will receive 1GB data to be used on Instagram only.
Note:The data is valid for just 1 Day, and can be used on either Airtel 3G or 4G sim.