Although Flow bottles cannot be found for sale in convenience stores or vending machines in San Andreas, the brand is one of the sponsors of the fitness obstacle course, North Point Trim Track, located in northwestern Blaine County. It also appears in a big advertisement on the Pacific Standard Public Deposit Bank on Vinewood Boulevard in Vinewood, Los Santos and is advertised on the radio.
- Lava - With Chilli Extract, Drink it Hot!
- Zero - With 0% Calories, 100% of the taste!
- Ginger - With Stem Ginger, Syrupy Tang!
- Tea - With Tea Leaves & Columbian Twist!
Flow Water is likely a parody of Penta Water, a brand of ultra-purified bottled water based in California; it may also be a parody of Propel Fitness Water (flow and propel), which also contains antioxidants and vitamins.