Talking of fob cases, one of mine for the Forester is looking the worse for wear, its the single button fob as used on SG9 Foresters of the noughties with the ignition key set in place, ie not a flip key.

It still works perfectly well but would like to buy a new case, whilst the bay of e can supply every other type imagineable (seemingly dozens) i can't find a new single button case anywhere except with used keys, all conveniently photgraphed from the top half view, when its the bottom half which is rubber coated which suffers wear in your pocket.

I'd be happy with a flip case, older Toyota keys are made of cheese and i bought a flip case several years ago and had the blank flip key copied from the old one at the locksmiths, its proved a robust case much better than Toyotas puny effort (in a Landcruiser i ask you), but again can't find one for the Subaru...however i haven't cheked Ali or Temu yet which just might prove fruitful, but if anyone knows where to get a new case i can transfer the Scooby key workings into please pipe up.

Sorry I should have specified, the Mazda key fob I have is similar to the one in that email link. I can take out the key fine but then that's it. There's no way to take apart the actual piece to replace the battery if that makes sense...