Where can i find a purity ring at the mall?!?

Hi, I'm 15 and I've made the decision to wait until marriage and I want a purity ring. I can't get it online though, It has to be in an actual store. And I don't want to have to go hunting all through new jersey for a christian store that sells it. If I could get one from the mall, that would bee AMAZING and convenient! Is there any place in the mall that sells them? Like claire's, hot topic, macy's, etc?? Before you all go making assumptions that I'm just trying to make a fashion statement and following the Jbros, miley, or selena gomez, IM NOT. This is completely my decision to remain pure and chaste until marriage. No matter who weird that sounds to all of you since its the year 2011:) sounds overrated, but I don't care. This is what I believe in. I LOVE the "true love waits" ones. I think they're super cute! Or the ones that say "purity" on them. So basically, I'm looking for a purity ring that can be found somewhere in the mall, not too expensive, and has something engraved in it. Like "true love waits" 5 stars for best answer! Thankss guys:D