I would contact State Farm and see if they don't offer a policy just for your drone. Its called a Personal Article Policy and could cover just about anything. In this caseyour drone. They do here in Savannahand it covers anything. I just have to give them whatever I have remaining from what's covered (the dronercand any accessories if i file a claim). If I lose it or it's stolen or just left by me on the side of the roadits fine. Just give them the rc and the other stuff. It's about $100 a year.
You can then take it wherever you want to and know that it's covered if lost in transit or destroyed by you on vacation in another country.
I really dont think youll find a month's worth of insurance on a $2k drone for cheap in any way. Howeverthe State Farm gig is quite reasonable.
Not sure if this helps this second or not but its an option if you can plan ahead of timefo sho.