Ever get stuck in a place where there’s nowhere to charge your dying phone? Try a portable charger from Jackery. Today only, Amazon has got the Giant+ Premium Portable Charger for just $29.95. That’s a 77% savings off the list price of $129.95! The Giant+ is an ultra high-capacity portable charger with dual USB port and 12000mAh battery capacity. Use it to charge your Android and iOS smartphones, tablets, and other USB-powered devices. The Jackery Giant+ gets 4.6 out of 5 stars from Amazon customer reviews. Grab one today for $29.95 while the sale and supplies last. [Note: This deal is expired, but here are other deals on portable phone chargers.]