There are many tasty brands that offer high-quality cake mixes, including Betty Crocker, Duncan Hines, Pillsbury, and more.  Each brand may have its own unique flavor, texture, and ingredients, so it's best to try a few different ones.  Betty Crocker Super Moist Strawberry Cake Mix, Pillsbury Strawberry Moist Supreme, and Betty Crocker Super Moist Strawberry Cake Mix seem to have the most positive reviews online!