I noticed Mophie had a lighter sized battery pack for ipods and phones for around $35 and I was like, "oh sweet! That's way easier than stuffing a charger in my purse!" and ready to jump on that.

Until I read it only boosts back up your battery by 20%-30%. xp

ITT: That awesome gadget that let you down and smacked your hopeful thinking straight in the face. emotion_awesome