WALMART just sells a quick patch up kit.. Be sure to follow the prep up directions to the tee... Don't think of any short cuts here... The Eternabond tape will not stick good otherwise... I have used a couple of quick fixes on my popup roof. One spot was a tear from a low tree branch and the other was a hole I drilled thru the roof messing around with installing a LED light over my sink area hehe.. The roofs are not very thick I found out.
just my thoughts
Roy Ken