its at 39.99 again, was this a lighting deal?
I dam good price for this battery bank. I love anker products. I need one too, should have check this sooner.
Look below under "Special Offers and Product Promotions"
Code: ANKRPPE5
There's also the 13000mAh version, which is a better deal for $23.99 (Code: ANKEREE4) in terms of mAh per dollar.
http://www.amazon.com/Capacity-13000mAh-Portable-External-Technology/dp/B00BQ5KHJW/
Also this deal has been going for weeks so...