On Wednesday, 1 August 2018 10:01:40 UTC+1, WeeBob wrote:
Any other ideas for organisations that may get some value from all the
opened, unused stuff?

In my experience charity shops will sell almost anything, although the boutique-y ones have pretensions. Avoid anywhere that uses tie-on luggage lables.

I used to volunteer in one, and we sold a used toilet (bought to use for a planter).

Men's Shed?
https://menssheds.org.uk/

Owain