Help!!! Where can my baby sleep?

My husband, 7 month old, and I will be visiting my in laws for the weekend. This will be our first overnight trip with our daughter. She has never been to their house.

We recently started sleep training a few weeks ago. I was bed sharing with her up until sleep training started 3 or so weeks ago. She now sleeps in her crib in her own room. She’s done good but still not 100%.

I really don’t want her sleeping in the bed with us for the few nights we are there bc i feel like we will reset all the progress we’ve made with sleep training. I already know it will mess it up a bit just having us sleeping in the same room. She used to nurse constantly throughout the night, and afraid she will fall back into that habit if she sees me in the bed with her.

Any ideas on where she can sleep?? We don’t have a pack n play or anything like that. I initially thought we could bring her small crib we have but just found out it won’t fit in our car. It is a few hour drive to get to their house so it’s not like anyone else could pick it up to bring. Should she sleep on the bed and we sleep on the floor? Lol I just don’t know what to do. I wouldn’t want her sleeping on the floor