How to transport frozen breast milk on a road trip

Hannah • 💍 married in 2018. 🤰🏼due with our first 11/18! ✝️ loved and blessed by Christ.

We are going on a ski trip this week and are going to drive. I have a bunch of frozen milk I want to take with me but I need to keep it frozen till we get there. So that’s 10 hours of driving split into two days. We are spending the night in a hotel. Will I be able to do it or should I not try? How should I go about it?