Does anybody have any good suggestions for headphones under $40?

Go to your local Walgreens. Their headphones are always on sale.

I only use sony noise cancelling headphones. I have been doing that since I bought my first iPod. Sony is the best anything for sound. They have different priced headphones but they'll deg have something for under $40

apple earpods! by far.. great deal for under 40 dollars.. I think they're 25 dollars now! and the reviews are great as well

Don't get the Lady Gaga heartbears, I've had 2 sets and both **** out on me in less than a year.

in case you like in ears: http://www.amazon.com/Sennheiser-Pre...nnheiser+cx300