Banglalink Internet Offer. Now BL has 7 GB internet offer. Banglalink 7 GB internet at 98 taka. All customers can enjoy this offer. Recharge BDT 98 to take Banglalink for 7 GB Internet time is 7 days. You can use 1 GB every day. You can use anytime within 24 hours of the day. Banglalink is running great internet pack.