Starting today through March 2nd, participating Aerie stores will be having a “Try On Event” where you can win a mystery card valid for a FREE Undie, Bra, or Swim Top OR $5 off a Bra or Swim Top whenever you try on ANY bra or swim item! Plus, you’ll be able to meet with their Bra Experts for free fittings, prizes, style tips and more.

If you prefer to shop online, just head here and click on the Get My Surprise button to snag a unique online promo code valid for a FREE Bra or Swim Top, $5 off a Bra or Swim Top excluding clearance, or a FREE Favorite Undie (up to a $9.50 value).