Where can I find tobacco retailers

I'm thinking of making my cigarettes at home without all that added junk, it'll be 100% tobacco cigarette. It'll also save me a ton of money, I fancy, specially owing to the price hike. I want raw dried virginia tobacco retailers preferably of premium quality in Kolkata (would be helpful if it was near south or central Kolkata) If known, please let me know. I have barely purchased cigarettes offline let alone tobacco so I'm pretty clueless.

p. s. - don't come at me with the smoking is bad speech. I'm a legal adult and I know of the risks and I'm not addicted. I only smoke for pleasure 2 3 times a month.