Ice cubes simply cubed pieces of ice used to cool down drinks. Some expensive fridges have ice makers, but most people just use an ice cube tray over plastic artificial ice cubes.
Smoothie Ice Cubes (Green Smoothie Gourmet) are ideal to store in ice cube trays. Then just use these smoothie concentrates to make up smoothies. Each of the 6 recipes makes enough for 8 single smoothies.
Coconut Water & Fruit Ice Cubes (May I Have That Recipe?) are a cool way to jazz up a drink, and stay hydrated at the same time. Ideal summer recipe.
Herbal & Floral Ice Cubes (Call Me Cupcake) are made with edible flowers. You could use rose petals or lilacs or lavender if preferred, only eat small amounts, just to be safe.
Floral Ice Cubes (Jillian Harris) are just so pretty. Ideal to cool down your drink, and leaving floating blooms in it too! Just ensure you choose safe edible flowers for this recipe.