Hi you can use moneygram..ask your parents to send money from one of the branch from moneygram. you can locate the moneygram branch from here...

www.moneygram.com

your parents have to provide the reference number and password to you.

and you can go one of the branches of the moneygram (wal mart would be the best place) provide them them the reference number and password and money is on your hand.