This is my absolute FAVORITE punch recipe. It's also great to freeze in ice cube trays; add a few cubes to a glass and pour pop over the top!
2 1/2 c. sugar
6 c. water
2 (3 oz.) pkgs. Jell-o (strawberry-banana and peach)
1 qt. orange juice
1 (46 oz.) can of pineapple juice
2/3 c. lemon juice
2 liter bottle of lemon-lime soda or ginger ale, chilled
Heat water and sugar to boiling and boil for 3 minutes. Remove from heat and add Jell-o. Add pineapple, orange, and lemon juices. Put in 2, 1/2 gallon milk cartons and freeze (I usually use freezer bags and set them in a pan). To serve, remove from freezer about 1/2 hour before serving. Break up and add pop. Use one milk carton per punch bowl with 1-liter of ginger ale (I find this punch to be just as tasty using 2 liters per milk carton, and then it stretches a bit further). Stir just enough to mix.