Amazon Basics Ceramic Space Heater, Mini Heater for Office Desk, Portable Tent Heater for Camping (Indoor Use), 500 W, With Tip-Over Protection, Lightweight (1.4 LBS), Black, 5.8"D x 3.4"W x 6"H. BUILT-IN SAFETY FEATURES: Designed with Tip-Over Protection, the heater automatically shuts off if it’s knocked over, ensuring safe use.
eBay