https://electronics.woot.com/offers...k-for-magsafe-2-pack?ref=w_ngh_mc_itm_is_1_tl 2-Pack Otterbox 5000mAh Magsafe iPhone Wireless Power Bank (White) for $24.99. Shipping is free for Amazon Prime Members (you must log in with your Amazon account and select a shipping address for Woot to apply for free shipping), or it is $6 per order.