Travel cage recommendations

So for a little context I’ve never really taken my boys anywhere I usually hire a sitter to come care for them when we go away and she’s wonderful, however I have some family from out of town visiting and we are all planing on sleeping over together at my grandmas. I’d like to be able to bring my boys with us (they’re all fairly small as far as rats go even though they can eat like a horse) and currently I have them in a deluxe critter nation which as we know can be a pain to set up and take apart completely. I didn’t want to hassle their entire cage with us which brings me to Reddit to ask if anyone has any recommendations for any smaller cages that they’d be okay to stay in temporarily for about a week? I was looking at single critter nations but would also love to hear personal ones as well considering I’ve never taken them to stay at their grandmas lol. TIA 🤗