What is The Best Shampoo To Use?

I currently use Aussie, but I feel like it makes my hair feel and look greasy. My stylist told me to NEVER use pantene because it just makes your hair waxy. But, I was wondering which shampoo is the best? Something that doesn't cost over $5? I have greasy-like hair, so i have to wash my hair everyday and blow dry it so it doesnt look greasy. What shampoo is best for me do you think? Thanks(: