Hair dryers

I'm in the market for a new hair dryer. I was thinking of a hot air brush or straightening brush. My hair is naturally wavy, but not the "nice" wavy ... its pretty thick and there's a looot of it. It gets big and frizzy if I let it dry naturally. I usually get internal layers to thin it out, especially in the summer but obviously that's not an option right now. Despite how much I dye it, its pretty healthy (I take good care of it, argan oil is amazeballs!!!) I rarely style my hair, its either dried straight or braided while still damp to enhance the wave and take the poof down.

So. Recommendations for a hair dryer/ brush for poofy wavy hair?