Non-Alcoholic Champagne Punch
["1 (6 oz.) can frozen lemonade concentrate, thawed and undiluted", "2 (2 liter) bottles ginger ale, chilled", "1 (32 oz.) bottle white grape juice, chilled", "2 (25.4 oz.) bottles non-alcoholic sparkling white grape juice"]
["Mix lemonade and grape juices.", "Add ginger ale.", "Pour into large punch bowl.", "Add shaved ice or ice ring."]
["frozen lemonade concentrate", "bottles ginger ale", "white grape juice", "bottles non-alcoholic"]