True story regarding cat/dog carrier that just took place last night.... This lady was up until 2 am trying to safely contain this glider in the bathroom of a motel.
She did a very good job with what she had to work with ( towels and shoe strings )
But it's not the most ideal way to enjoy an overnight get away. The glider was fine the rest of the night but he did manage to close the door to the cat carrier which means he couldn't get to his food or water for a few hours. I suggested she rob her kids shoe strings to tie the toilet lid to the seat so he couldn't wiggle his way between them.... her kids were a lil confused this morning wondering why the toilet was tied up
but it worked and Mom got a little sleep because of it.
So even if you don't plan on being away from home very often, invest in a good small normal type cage and save yourself a whole lot of issues in the long run.