Okay.
I've have just had a quick look online and have noticed that The Range do have 3 stores in Ireland - I don't know if any are close enough to you or not.
https://www.therange.co.uk/stores/
I am aware that a few member on here do use the Cuprinol garden shades to paint wooden items in their hamster cages - although I haven't used it myself. From what I've seen on the forum it does appear to be safe for hamsters,
Here is a thread I found -
Cuprinol garden shades