Each 3-liter Black Box contains the equivalent of 4 bottles. Black Box Wines 500-milliliter Go-Packs contain (3) 5.06 oz. glasses and tuck perfectly in a backpack or cooler. Simply keep reds on your counter, whites in the fridge, and pour a glass of premium Black Box Wine whenever you want, without fear of wasting or spoilage. Requiring far less energy to produce and transport, Black Box Wines have a significantly smaller carbon footprint than bottled wines and, because they’re fully recyclable, help yield 85% less packaging waste.