For inquiring minds, the only place I’ve ever seen BYOB is in Texas, you’ll find it in a few other southwestern states.
Most clubs I’ve been to there is no charge to bring your booze in, but they charge you for mixers and ice, and several clubs won’t let you bring in your own ice/cooler or mixers. So do, most don’t IME.
I usually just bring a bottle of vodka if I want to give girls drinks. Bottles of wine go too fast, bottles of liquor last longer. If I’m ordering bottle service with a group of guys or the rare occasion when we have brought a bottle in, I also bring vodka. Most my friends would black out within an hour if we were drinking bourbon and if you’re going to have several drinks vodka/tonic or club soda or cranberry or even coke is more of a slow burn. I’d be willing to to tequila but most guys say they get too drunk or hungover on tequila. Not a gin fan but I could see that as a good alternative to vodka. Rum isn’t a bad option either.