Wakeupalready Mon 29-Jul-19 03:46:58

Great idea.

Hang a sign on the door that can be turned round when someone was in it, hand sanitiser and loo paper as you said.

The only draw back I can think of is you might have to empty it a bit during the party but them I'm not that up to speed on how chemical toilets work, so may be wrong.

I can completely understand the state of the bathroom once a pack of kids have all used it multiple times.I have 2 DS and after a bunch of their friends are round .....blergh.

We're fortunate enough to have a loo in our laundry, and an lour bathroom is lockable from the outside ( some weird quirk the previous owners of house did) so I lock the bathroom and relegate them all to the laundry with access only from outside.

Go for it.