How reliable are portable batteries for road trips? One of my faves is 44% off right now
EcoFlow Trail 300 DC is a lightweight, DC-only portable battery that charges multiple devices several times, ideal for travel, camping, and use by children.
Amazon Is Selling Off This 100W USB-C Charger Block With 3 Ports, Now at a Historic Low Price - Kotaku
Compact 100W Baseus USB-C charger with two USB-C and one USB-A ports fast-charges multiple devices simultaneously, folds for portability, and includes safety protections.