I don't carry one with me, but I've used a throw line and weight to set ropes in trees. Its a slick nylon cord and the weights are shaped not to get snagged up. Arborists use this gear, and there are techniques to get pretty accurate throws, and not get your equipment stuck.
https://www.amazon.com/Weaver-Leather-Throw-Weight-Line/dp/B01DUNJE2S