I recommend looking for high-quality matcha powder to get the best-tasting results. Matcha powder should have a bright green color. Culinary grade matcha is more affordable and is typically used in baking. Ceremonial grade matcha is more expensive and is used for traditional tea ceremonies.  I typically use the matcha powder from Navitas Organics as this is easy for me to find and has a good flavor. Other popular brands of matcha powder include Pique, The Republic of Tea, and Mighty Leaf Tea. If you are having trouble finding matcha powder near you, I recommend checking your local health foods store or you can find some good options online!