You can find all available alcohol in the game with this guide.
Wine & Chardonnay locations
Wine from Patrick:
Chardonnay in Laundry Room:
Natty Lite locations
Upstairs bathroom behind basket:
PC Room by desk:
Living Room w/ TV:
Garage next to cellphone jammer:
The main room behind speaker:
Master bedroom on the shelf:
Rum, empty vodka bottle, and thermos can be gained from Frank.