AnkerDirect via Amazon offers Prime members its Anker PowerCore+ mini 3350mAh Lipstick-Sized Portable Charger in Pink, model no. AK-A1104051, for $11.99 with free shipping. (Non-members can spend $49 or more to qualify for free shipping; otherwise, shipping adds $6.22.) That's the lowest total price we could find by $5. It features an LED indicator and travel pouch.