YES! There is a minimum order quantity of 6 (six) per line item. Hats and drinkware require a minimum of 3 (three) per line item.
You can mix sizes withing the 6 (i.e. 3 large, 2 XL, 1 small, etc.) and you can order any amount above the 6 or 3. (i.e. 7 shirts and/or 5 mugs, etc.)