Yes, I'm in the UK.

I can't see the case listed on SRS microsystems, although I did a search in the shop on this site, and it seems to be available for £23ish, (which seems expensive against the price of the binoculars).

I wonder if I might find an off the peg camera case that they fit for a bit less.

I have a pair of Pentax Papilio binoculars, but have lost the case.
Does anyone know where I might be able to buy a replacement case?