You don't see a compelling 3-in-1 power bank offer like this every day. Right now on Amazon, the Iniu 10,000mAh 30W Power Bank with a built-in foldable plug and cable is just $16.79 after applying a 40% off coupon using code "8LGHJN3V". It comes in six colors, with the black model typically offering the lowest price, saving you about an extra dollar. This compact power bank can more than double the total battery life for devices like the Nintendo Switch, Switch 2, Apple iPhone, or a Samsung Galaxy smartphone.
Iniu 10,000mAh 45W Power Bank for $12.39

Iniu 10,000mAh 30W Power Bank with Foldable Plug and USB Cable
List: $27.99 | Save 40% | **$16.79** at Amazon | Use code '8LGHJN3V'
Usually, keeping a Switch 2 charged on the go means packing at least three separate items: a power bank for when outlets aren't available, a wall charger for when they are (and to recharge the power bank itself), plus a cable to connect everything. This all-in-one device consolidates those three functions into a single, portable solution.
At its core, the Iniu is a 10,000mAh (37Wh) capacity power bank. It features three output options: a built-in USB-C cable, a separate USB-C port, and a USB-A port. With 30W of Power Delivery, it supports fast charging for the Nintendo Switch or Switch 2 (which maxes out at 18W-20W) and can deliver up to 30W for an Apple iPhone 16, including the Pro Max model.
The Iniu eliminates the need for a separate wall charger by integrating one directly into its design. It has a built-in 2-prong plug that folds out to connect directly into any standard two or three-prong outlet. When not in use, the plug folds neatly away, protecting it from damage while you travel.
Furthermore, the Iniu power bank includes a built-in USB-C cable, so you can leave your own cords behind. This cable loops back and clips into the unit, also allowing it to function as a convenient carrying lanyard.
Of course, the standout feature is the price. Purchasing these three items separately would typically cost over $20, even during sales. At under $17, this versatile 3-in-1 device is a genuine bargain.
For more choices, explore our picks for the best portable power banks for travel.
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