It looks like Monoprice has rebranded the Fire Maple/Olicamp remote stove. At 20 bucks, I think it’s a pretty good buy. It seems like they also rebranded the Olicamp heat exchanger pot.
https://www.monoprice.com/product?c_id=124&cp_id=12404&cs_id=1240404&p_id=15633&seq=1&format=2

