Update (5/12 10:15am): Price dropped to $27.45. No coupon necessary.

Patuoxun (4.8 star seller) via Amazon offers the Mpow 12000mAh dual-port power bank for $27.99 with free shipping when you apply coupon code PO12MPOW at checkout. That’s $38 below list and the best price we have ever seen by $2. It features a an aluminum body and dual USB ports so you can charge two devices at once. Available in black or silver and is rated 4.3 out of 5 stars from 139 Amazon buyers.

Save $11.00 on every 1 Mpow® 12000mAh External Battery Portable Charger (Black or Silver) you purchase offered by Patuoxun. Enter code PO12MPOW at checkout. Here’s how (restrictions apply)