A good power bank is the cheapest insurance against a dead phone. Whether you want a pocketable everyday top-up or a 30,000mAh brick for a weekend away, here are our favorites — all with fast USB-C charging and quick US shipping.

10,000mAh Portable — Best Everyday Carry

10,000mAh is the sweet spot: one to two full phone charges in a genuinely pocketable size, topping up fast over USB-C. The one to keep in your bag.

$34.98Shop Now →

30,000mAh Fast-Charge — Best High-Capacity Value

Up to 30,000mAh of fast-charging capacity for multi-day trips or keeping several devices alive — striking value for the capacity.

$28.78Shop Now →

Magnetic Wireless — Best MagSafe-Style

Snaps magnetically to the back of a compatible phone and charges wirelessly, so there's no cable to fuss with on the go.

$104Check Price on Amazon →

Universal Charging Companion — Best Premium All-Rounder

A do-everything power bank built for a wide range of devices — for people who want one charger that handles phones, tablets and more.

$73.83Shop Now →

Slim External Battery — Best Low-Profile Backup

A slim battery pack that slips into a jacket pocket for reliable, no-bulk top-ups when you're out.

$31.55Shop Now →

Dropship picks ship from US warehouses. “Check Price on Amazon” links are affiliate links that support the site at no cost to you.