Where can I get a good pair of aviators for under $50?

I really need a pair of sunglasses, and I like aviators, but my mom won’t let me spend too much money on it. I know Ray-Bans are good ,but those are way too expensive. Also they have to have 100% UV protection. What store can I get a good quality pair that is affordable?
I don’t like those knockoff designer ones.
Can someone please tell me what store sells the best aviators for under $50?
Thanks
I don’t really want websites since I’m not allowed to buy things online. I just want names of stores and brands and stuff.
alsop – the video doesn’t work

go to an outlet mall with a sunglass hut outlet. I got a pair of ray ban aviators for $40. of course, I got really lucky, and most of the sunglasses aren’t that cheap, but it is worth a look.

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