What is a good hair straightener for under $20.00?

I'm a guy who has very wavy and big hair. I'm growing my hair out kinda long and I want it to look cool. I like the sleek and straight look.What is a good hair straightener for under $20.00?
andis flat iron its like $15 or $16 at walmart i have it and its really goodWhat is a good hair straightener for under $20.00?
http://www.conair.com/ceramic-instant-he/a>

Ive had this flat iron for 2 years its great i have curly hair.I know it says 28.99 but in cvs or wallgreens they have it for 20.00 or 18.00 when on sale
i don't really think you're gonna find a good hair straightener under 20 bucks. $40, very possible.

id bare minerals