I'm using up lots of half-used bottles that I have around the house. I've run out of the expensive conditioner that I usually use and I can't believe the number of half-used bottles I have found, so I am working my way through those now. The one I am using at the moment is awful, leaving my hair a matted lump that I can't brush, but I will perservere until I have got to the bottom of the tube.
I'm about to run out of my usual shampoo so I will start using up random shampoo within the next few days.
I've done a great job using up laundry detergent. I can't believe how much more space there is in the cupboard now. Next step is to use up all the free samples I got when the DCs were born. They have just been sitting there waiting for me to take them on holiday or something, but I'm not the sort of person who is organized enough to remember to pack them, and doing laundry on holiday is not my idea of fun in any case.
I am shocked at how much money I have wasted over the last few years on products I don't even like, or which don't work very well. And the space they have all taken up!
What have you got lurking in your cupboards that you could be using?