Edited sentence: Buying fireworks without authorization is strictly prohibited.However, if you do have an authorization, it is always best to buy these from Chawk Bazar.There are two places to buy kites and fireworks from.There you would get the beautifully designed kites for as low as Tk 10.When it comes to kites, the best place to go would be Shakari Bazar.You can also get fireworks from Shankhari Bazaar, but they would be almost twice as expensive