Power multiple devices at once!
Using coupon code AUKEYSA1 during checkout, you can grab Aukey's Powerhub Mini for just $15.99, a savings of $4. It has two AC outlets and four USB ports built-in, meaning that your single outlet becomes far more valuable to you. The USB ports have a max output of 2.4A each, totaling 6A. The AiPower Adaptive Charging Technology allows the charger to automatically adapt to give your devices the fastest charge possible.
You can grab this option with six USB and twelve AC outlets for $32.99 when using coupon code AUKEYSA4. This option is far less compact and portable, but great for those with lots of devices that need to be charged!