Day to day free stuff that I take for granted - free coffee and tea, as much as you can stomach. We're not talking about Tesco value either, it's Nescafé Gold Blend/Tetley tea and proper Silver Spoon sugar.
Old computer kit from the offices. I.e., I "recycle" them (a.k.a. I fix them up and ebay them/carboot them), the company takes a 20% cut, I pocket the rest. A nice little arrangement I got there.