Quote Originally Posted by p3titexburial View Post
If their heat ran dangerously low then, hygiene issues aside, I'd probably put them in cloth bags (same size ones go together,) line my bed with a plastic covering, and stick them all with me under a few layers of blankets.

Heat up some hot water bottles (using gas heaters/fireplace) and we'll all have a giant reptile slumber party.

I'd recruit family members into this too.

But this would only be a few hours/one day thing if it was in the winter. I'd have to figure out some other way if it lasted for longer than a day.
If it starts to get really cold you can put some hot water bottles (just plastic bottles filled with hot tap water) in the cages and it'll warm up the cage/tubs.