Annette replies:
Hi Tanja, insulin can be kept quite happily out of the fridge at normal (even summer) room temps for 4 weeks as long as you’re not in the tropics, that might not be good 
) but if you really want to keep it cool, why not try a ’drinks fridge’ – one of those glass fronted ones you see in bars, but are commonly available. They dont go down as cold (about 10 degeees C) so may be better for the batteries. I keep my not-in-use stuff in one-gets ut out of the main fridge. It’s referred to as the drink and drugs fridge…