Seeing as we're going to the Omen Islands, are there any jungle or exotic island backgrounds?

The Seashell Memento could work as an exotic island background depending on what's layered behind it.

there is These aren't quite exactly what you're looking for but I thought it might help

It is all I can think of right now.

There are also these (although some may be a lot harder to find):

These could be used as a dark/night time jungle-y backdrops:

This is an island/beach one that could be used:

Thank you for your help! :)

I'm using

Lock away. :)