4 bottles of wine in one box. 3 l box = 4 x 750 ml bottles. Washington State: Grapes for TopBox wines are grown in the dry, sunny climate of Washington state; home to ancient volcanic activity, ample water supply from the mighty Columbia River and 300 days of sunshine each year. It is a region that boasts the need for sunglasses by day and a fleece jacket by night to ward off the evening chill; the perfect day to night temperature shift for full flavor development and balanced wines. Great wine at a great price. Cheers!