Home Depot has the 18-Volt ONE+ Lithium-Ion 150-Watt Powered Inverter Generator with USB for $59.97. Previous pice was $79.97. Free shipping to home or store.
Features:
- Fits all RYOBI ONE+ 18-Volt batteries
- 150-Watt of continuous output
- 2 USB ports and one 120-Volt outlet
- Ideal for laptops, tablets, smart phones and other small electronics
- External LED light
- Modified sine wave
EDIT: Appears this price might be regional.
https://www.homedepot.c