AAMI offer caravan insurance but it appears that they don't offer cover for camper trailers yet. But don't worry - there's a bunch of other options.
AAMI don't currently offer camper trailer insurance. But don't fret! You can compare other caravan insurance with finder.
We've searched the web and it appears that AAMI do not offer cover for trailers or camper trailers, despite covering caravans. There is a chance that this could change in the future, so watch this space. In the meantime, you can compare some other options on our camper trailer insurance page.