Over at Woot, you’ll find Baseus’ Blade 100W 20,000mAh power bank down at $39.99 Prime shipped (a $6 delivery fee will apply otherwise). This is regularly a $100 battery pack that has never dropped below the $53 mark at Amazon. Today’s deal at Woot, which is a part of a wider electronics sale, shaves an additional $13 off to mark the lowest price we have tracked for this multi-port slim power bank with a bundled USB-C cable. This is great for topping up multiple devices on-the-go including your laptop, and you can learn more about it below.