Congratulations on your new Stratolinier, I have an 06 love it. There are several trunks available, I do not have one myself Corbin seems to be a top choice, but, it is the most expensive. I see one on E Bay occasionally, not sure of the quality of that one. I have attended a few bike nights hoping to see something but, not many around. Got a show coming up in Cleveland end of this month. Maybe I will see something there. Here is a link to one you can look at. For now I use a Rally pack Canvas bag.