I know this is sad but I wanted to let people know about my lastest find! I have just bought a thing called a Dia-Pak. It is a wallet designed for diabetics but it is fabulous. It works as a wallet or clips on a belt. It fits my Omron MicroAir plus mask, nebs and spare batteries, an EpiPen, Prednisolone and more. Plus, it doesnt look too medical. I think it's fab. Got lots of compartments for stuff and also you can get it in a larger size for long trips etc. Just thought I'd share my info as I think it would be quite a good buy for many asthmatics who need to carry quite a bit of stuff. I used to have all my stuff in a plastic lunchbox so this is much lighter to carry round.