Editor’s note: Pricing and availability are accurate as of July 16.
A portable charger is a must if you are a frequent traveler or always on the go. One of our favorites is available for $15.99 during Amazon Prime Day.
The Anker PowerCore Slim 10000 Portable Charger is a solid way to keep your device charged while traveling, and it’s 27% off its usual price of $21.99. You can potentially make the deal even better by layering other ways to save on Amazon — including using American Express Membership Rewards points — to knock some additional savings off the total.
This charger is popular because of its pocket-size design and versatile device compatibility. The 10,000 mAh battery pack has a USB-C port and works for all iPhone 13, 14 and 15 series phones.
![](https://thepointsguy.freetls.fastly.net/us/originals/2023/10/Anker-Portable-Charger.jpg)
To buy: Anker PowerCore Slim 10000 Portable Charger, $15.99 (normally $21.99)
Its 12-watt output means it charges quickly. This charger is made specifically for Apple devices, including the iPhone 14, 14 Pro and 14 Pro Max; iPhone 13 and 12 series; and Samsung Galaxy devices.
If you are planning for international travel, you may also want to add this Epicka universal travel adapter to your cart. It is on sale for $19.99 (normally $24.99). You can use it to charge your Anker power bank and devices in your hotel room each night before you head back out to explore the next day.
Here are even more ways to save on Amazon purchases during Prime Day and beyond: