Travel to Thailand - storing pen

[Dueanamechange2025]

We are travelling to Thailand for 14 nights soon and I am trying to work out what to do with the pen.

I have worked out I will take wk 1 & 2 of the pen before I leave and wk 3 &4 during the trip (so at least I wont need to bring it home!).

I will have approx 22 hours travel on the way out (from leaving to arrival in travel to airport etc). We then have two internal flights over the two weeks we are there.

I assume we will have fridges in all the hotels we are staying at but unlikely to be any freezers and temps will be high.

Can anyone help with storage for travel? At home I keep it in the fridge but understand this isn't actually needed after it is open. I could freeze ice packs for the first journey but then won't be possible for the internal flights.

You need a Frio wallet. They are activated by cold water and keep your pen cool for at least 45 hours. Brilliant things! I used one to go to Indonesia and whilst getting ferries/ cars around.

Thank you! Will have a look at these.

I used Frio for my India trip, worked a dream