Last month, Aerie gave out free Shimmer Mist every Thursday just for stopping in, which quite a few Hiffers took advantage of. Well it turns out that this month, they've giving out a , which retails for $15! The only downside to this is that you'll have to start going to the gym.
You might want to call ahead and make sure your local store has some left in supply before heading there. Also, make sure you realize that this is only valid on Thursdays, which isn't until tomorrow.