I use the gold 'n' hot hairdryer. At least I think that's the name of it. I like it because it has the comb attachment and a brush attachment too. My hair is pretty straight after blowdrying and my arms aren't aching because it took so long. You can get the hairdryer at Sally's.
If it's not gold 'n' hot, you'll still be able to recognize the cover because it doesn't look like the salon type dryer with a comb nozzle attachment.
I bought one that uses ionic heat from Sally's, I have not used it yet because I am on the no heat challenge, but I heard it was better for your hair so I was like "let me try this here". Well, good luck in your search!!!!