Lightning. MicroUSB. USB-C. Why travel with three different types of cables when you could just pack one? This Anker PowerLine charging cable includes attached tips that let you transform it into any of the three major charging cable types, and it's only $11 right now with promo code AK8436W8, from the usual $18.

Anker PowerLine 3-in-1 Charging Cable | $11 | Normally $18 | Promo code AK8436W8