A traditional "Guernsey" wool seaman's sweater in navy blue. I've had mine for 30 years.
A "Bar style" blender. (Very powerful motor and the jar has the blades permanently attached).
A full set of Henckels knives. Keep them sharp. (I use a stone, but it doesn't really matter... You can even use an old mousepad with a sheet of automotive sandpaper glued to it.)
Hardcover versions of the books I like.