Anybody who is going overseas for a few days and is still pumping? How do you store those pumped breast milk and how to transport them back to SG?

I freeze in the hotel fridge/ pass to them to make sure it goes into freezer. On the day I come back, I took from hotel before I go to airport, I gave styrofoam box to store the frozen milk, will put cooler pack, and ice inside. Then I seal it tight. Work ok for me in both trip - Hong Kong & Bangkok. About max 4-6 hours out from fridge till I land and quickly go home and freeze again.

Hi... you might find this article informative https://sg.theasianparent.com/how-to-warm-breast-milk-from-fridge