URGENT: I need a new wardrobe VERY CHEAPLY?

I want to make a good impression as a freshman for which i will need new clothes, but, being in 8th grade, i don't have much money. What stores, preferably in the San Fransisco Bay Area, but online is fine too, sell VERY, VERY CHEAP clothes in small sizes? I especially need the basics - skinny jeans, T-shirts,... show more I want to make a good impression as a freshman for which i will need new clothes, but, being in 8th grade, i don't have much money. What stores, preferably in the San Fransisco Bay Area, but online is fine too, sell VERY, VERY CHEAP clothes in small sizes? I especially need the basics - skinny jeans, T-shirts, tank tops, shorts, sweatshirts, etc.
Thanks! (:

P.S. Please do not recomend forever 21!
Also, links to specific garments that are cute an cheap would be very very nice!
Update: thanks so much! all your answers were really helpful! (:
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