Riff Cold Brew has expanded its Alter Ego line of cold-brew teas that are made from up-cycled coffee fruit (cascara). 

Flavored with all-natural fruit juice, Guava Passionfruit and Blackberry contain 100mg of caffeine. Alter Ego Sparkling Guava Passionfruit contains 10g of sugar and has 40 calories, while Alter Ego Sparkling Blackberry contains 12g of sugar and 45 calories. 

The flavors are available in 12-ounce sleek cans for a suggested retail price of $2.99 for a can.