Amazon offers the Mpow 25W/5A 4-port USB wall charger for $16.99. Coupon code MPOW25WT brings the final price down to $12.99 Prime shipped (free trial). This is a savings of $4 off the regular price and matches the lowest price that we’ve ever seen it.
This highly-rated USB wall charger has four ports that auto-adjust charging speeds depending on which devices are connected, as well as a flip down plug-in design. If you don’t need auto adjust of power and can handle a total of 6.2A, this Yubi power supply is $8.99 and comes with an 18 month warranty.
Next up, we’ve spotted the Powered Pilot X3 10400mAh dual port USB external battery pack for $22.99. After you enter promo code 7682DUS6 the price drops to $15.99 Prime shipped (free trial). This is nearly 33% off the regular price and the lowest that we can currently find it. Over 1,000 Amazon users rate this external battery pack 4.4/5 stars.
This 10400mAh battery charges an iPhone 4.5 times, Samsung Galaxy 2.5 times, and an iPad mini 1.5 times. It includes a microUSB cable and wall plug-in for charging the battery.
If you are into Orange and best selling Amazon products, this Jackary 12000mAh battery is $29.99 shipped for the next 12+ hours.
Additionally, Newegg has the highly-rated Anker 40W 5-port desktop USB charger for $19.99 shipped with promo code EMCWHPE42.