If your phone is regularly low on battery by the middle of the day, packing a power bank whenever you're planning a day trip is a smart idea. Aukey's Mini 5000mAh Power Bank is even small enough to put in your pocket, while powerful enough to provide a full charge to devices like the iPhone XS or Google Pixel. This USB power bank regularly sells for $13, though using promo code PRVPDPPA during checkout at Amazon will drop its price to $9.74 for a limited time.
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Pocket power

Aukey Mini 5000mAh Power Bank
This 5000mAh power bank is small enough to fit in your pocket, but powerful enough to give your phone a full charge and some. Use the below coupon to snag it for the best price we've seen to date.
$9.74 $12.99 $3 off
The deal given is no longer valid and we do not have a better one. However, we have found some similar deals

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Aukey Wireless Portable USB-C Power Bank
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Aukey Universal USB-C Travel Plug Adapter
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Aukey Minima 18W USB-C fast charger with foldable plug
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Aukey 18W Minima USB-C Charger
Aukey's 18W Minima USB-C Charger can power up the iPhone 12 at its maximum speed and has a foldable plug to keep it compact while traveling. Clip the coupon on its product page to save over 35% instantly.
With the Mini Power Bank's 5000mAh battery capacity, you'll have just enough power to recharge most smartphones at least one full time before needing to power it up again. It's capable of charging your phone at up to 2.4A and is also great for juicing up your Bluetooth headphones, fitness tracker, and more with its special low-current charging mode. It features a durable aluminum construction so it is great for taking on the go. Your purchase includes a Micro-USB cable for powering up the power bank and your electronics if that's the connector they use.
Aukey built safety features into this power bank too, including protection against excessive current, overheating, and overcharging. Aukey also includes a 24-month warranty with this power bank's purchase.
If you're all-in on USB-C, Aukey offers a fast-charging version of this power bank that drops to under $13 when you clip the coupon on its product page.
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