1) Go to http://store.americanapparel.net/subCategory/index.jsp?subCatId=fivedollarsale
2) Type in "CHANUKKAH" on promotion code at the checkout.
3) Then type in "SHIPFREE" on promotion code also (it stacks from #2).
So theoretically, that $5 clothes you just picked out is free.
Also, a 15%-off coupon on non-sale items: ty15zu89nkapl3
Update: Looks like the total needs to be at least $0.01 in order for it to work.