What is the best way to add major volume to thin hair?

i have pretty thin hair, and i am looking for ways to add major volume to it. i am currently using Big Sexy Hair volume spray, and it works alright, but i hate the way my hair feels when i use it. i also have tried teasing, but that is kinda w/e, and i know that sea salt spray is supposed to help.

any suggestions/miracle products that would plump up my flat hair?

What is the best way to add major volume to thin hair?

well. i used to have really flat hair but then, i put more layers, tease it and i spray it w/big sexyhair spray%26amp;play. now my hair has alot more volume.

or just add some waves w/ a curling iron.

What is the best way to add major volume to thin hair?

Try a volumizing shampoo and/or conditioner?