Lanolin works well. There are also lots of other deep draw lubes available commercially.
x2 for the lanolin. Purchase a 500 ml bottle of 90% rubbing alcohol from Shoppers for 4 bucks and a small bottle (100ml or so) of liquid lanolin from a natural food joint, 8 bucks. Mix the two together and you've got several years supply of spray on lube that easily cleans off with H20.
Hint: warm the alcohol in a chafing dish immersed in hot water (not on the stove). It makes the mixing easier. This only takes a few minutes to do