I "preempted" this post and cleared mine out about 2 months ago after DH had been rummaging for something. 4 bottles of disinfectant spray,3 of Cif and dishwasher tablets, rinse aide
endless e clothes and sponge scourers all unused. Kept when I had not found the no substitute button on the supermarket delivery and when there was a shortage.
I bought a set of plastic drawers for the garage we have very little storage, only to find him yesterday with everything out again I had forgotten to tell him about the drawers and where they were tucked away.
Our other cubby hole was the side of the airing cupboard, we had work done in there two weeks ago and I thought I had emptied it only for the plumber to find at the back a huge pair of men's thermal long Johns. he joked as my husband is of slight stature I could sell them on E bay. We are still trying to work out where they came from, obviously, the previous owner but that was 10 years ago they must have been lodged behind the tank as I had cleared the cupboard out quite a few times.