Haven't seen any except for the old round KC lights. Haven't heard of needing covers but I'm in Colorado. But, I am thinking some canvas from a local fabric store and some elastic. Sew in elastic around the edges so it stays on and comes off easily. If elastic doesn't work well, make a hem that some para cord can be ran through so they can be tied on. Just need to measure your lights for custom covers. Would think less than an hrs work to make it. Hmm, might have to start a side job if that is a needed item..............