3 Liter Water Challenge , How To Do It (By Cups), Daily goal: 3 liters of water, = 12 cups (1 cup = 250 ml), Morning 4 cups, 1 cup first thing in the morning, 1 cup before breakfast, 1 cup "Should I or have a cup of coffee?" is one of the few profound quotes from Albert Camus which I find myself resonate with every morning a 40oz Stanley cup, usually priced at $45 brand new, for $2.49!! no straw, but i have my own light pink reusable straw to pair with it :) : r ThriftStoreHauls Stanley Quencher Flowstate 40oz Passion Pink Stainless Steel Tumbler Walmart.com