What is a good hair product to get volume?

i have thick hair, but its flat and have almost no volume to it. i want it to be big and wavy. how?What is a good hair product to get volume?
Blow it up gel foam by Big and Sexy, Flip it Over by Big and Sexy, What a tease backcomb in a bottle by Big and Sexy, Quick Change by Big and Sexy....pretty much any products by Big and Sexy hair concepts.What is a good hair product to get volume?
sunsink anti-flat works great you can even see this funny commercial
Try ganier frutice, or aussie, they smell good, and they work pretty good if you blowdry upside down after applying
I would have to say you should try either Herabal Esences or Fructis those are really good shampoos.

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