I have a pop up play pen I got off Amazon as a travel cage. I know that’s not going to do much for you now, but for future use. It’s not this exact one, but similar:

https://www.amazon.com/Zampa-Portable-Foldable-Exercise-Resistant/dp/B082BDBSDH/ref=mp_s_a_1_1_sspa?crid=2Q2E5IV8MKFFF&keywords=pop+up+playpen+animal&qid=1664238050&qu=eyJxc2MiOiIyLjk4IiwicXNhIjoiMi41MCIsInFzcCI6IjEuMDAifQ%3D%3D&sprefix=pop+up+play+pen+animal%2Caps%2C332&sr=8-1-spons&psc=1&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUFSR1JGQzY5SzJLVVAmZW5jcnlwdGVkSWQ9QTAzNjcxMDgzRVdUOFk5UUpaOTJUJmVuY3J5cHRlZEFkSWQ9QTA2MDYxOTMxOEw1VDUzNTVDNzhQJndpZGdldE5hbWU9c3BfcGhvbmVfc2VhcmNoX2F0ZiZhY3Rpb249Y2xpY2tSZWRpcmVjdCZkb05vdExvZ0NsaWNrPXRydWU=

It held 3 of mine for a weekend visit to my sister. Not ideal, but easier than a full on cage.