Tip: To make your own simple syrup, combine 1 cup sugar and 1 cup water in a medium saucepan; bring to a boil, stirring frequently to dissolve the sugar. Let cool for 30 minutes and then refrigerate until cold, at least 1 hour. Simple syrup can be stored in the refrigerator, covered, for up to 6 months.
To make ahead: Store in the freezer for up to 1 month.
Equipment: Eight 2-ounce freezer pop molds