Kool-Aid with a 2-flavour twist! Makes 1.9 litres of delicious Blue Raspberry Lemonade Kool-Aid - enough for 8 people! This sachet of blue raspberry lemonade flavoured Kool-Aid powdered drink mix provides a quick and easy way to make a tasty drink, with plenty to go around (fills about 8 tumblers)! But it's also very flexible - there are 101 things you can do with a sachet of Kool-Aid.