New and Cheaper protein

Okay so I love the protein drinks from Believe, however, they are so expensive! So I get them when I can, but this morning, I decided to try something new. I mixed my sugar free chai latte from international instant coffee and mixed in 1 spoonful of the juice it up protein and WOW !! it dissolved instantly! No taste and It is super thin just like the one I get online. So now I will be on the hunt for instant coffee to add protein! So excited !!