- a couple of fish tanks that I didn't think I could sell anymore,
- a big batch of bottles for recycling (The little recycling center in our area always has problems, so that we've given up on exchanging them for money there. So I'd rather help someone else out.)
- some bottled sodas that my husband doesn't want anymore
- our old set of phones
- some Ethernet cables.
They were all items with small flaws that we therefore didn't want to sell, but other could still use them.
See also my post about 101 things to do in 1001 days.