Nikon Coolpix P1000
In terms of a bag for this camera, we suggest the Lowepro Zoom 50. You will find links on this page.
Holy Moly have you seen the zoom on this thing? 3000mm, that's a telescope! Nikon reckons it has a 5 stop stabiliser inside but wow, no, I still think a tripod, even a Joby Gorillapod 3k kit will be needed to get the sharpest photos out at 3000mm.