I'm looking for a great mineral make-up powder, that i can wear to school all day that isn't so pricey.?

I'm looking for mineral make-up that doesn't weight alot, stays on all day at school, and covers up great, also something for sensitive skin. Also something that doesn't cost alot, but will get the job done and will last. I'm a senior in Hs so im looking for something simple. Im light skinned carmel toned, i have oily skin so please help me out,thanks.I'm looking for a great mineral make-up powder, that i can wear to school all day that isn't so pricey.?
I just ordered from Everyday Minerals, their stuff is amazing. I ordered it because I got a sample from a friend and just fell in love with it. They have this ';Try Me'; kit, which is only 5 bucks and you get it for FREE, at checkout and only pay for shipping. What's great about the kit, is that it comes with four different shades and four different finishes (matte, intensive, semi glo and semi matte..which they explain on the website). I ordered the Try Me Tan, since I have tan skin, so maybe try the same kit and since you have oily skin, maybe go with the Matte finish, since it'll help to reduce the shine. And definitely check out the website, it's very informative. Hope this helps.