Hi all, well thank you for so many responses! Yes, it is a fact I am a girl.
So the first one by Ubergeek,
https://www.batteryspace.com/Custom...ry-12.8V-1800-mAh-23Wh-4S3P-Flat-Pack-2A.aspx, I don't see how this would fit on my mini fridge, it doesn't look like it would plug into it. Sorry I may be missing something.
KISS did mention a possible one,
**broken link removed**, or even
https://www.batteryspace.com/portab...rwith110vacand5vusboutput---poweronthego.aspx.
I understand that my insulin doesn't need to be refrigerated all the time, and thank you for taking that into your considerations, but I have had a lot of problems arise on my last few trips. Even where the insulin froze by the time I got there and had 1 pen and 4 bottles completely useless. This is what I want to avoid. No situation is ideal and I want to be in control of my surroundings as much as possible.
Oh by the way, I can take batteries on a airplane just none that are not sealed. So those work so far!
Thank you for all your suggestions. I will see if I can get any of those from Canada (Another challenge itself).