Best kind of oil-based lubricant to buy and where to buy it?

Baby oil does the job..or KY at like CVS or Walgreens.Best kind of oil-based lubricant to buy and where to buy it?
You can buy it from Amazon,cheaper than anywhere alse:


http://www.amazon.com/gp/redirect.html?ie=UTF8%26amp;location=http%3A%2F%2Fwww.amazon.com%2F%26amp;tag=funjok-20%26amp;linkCode=ur2%26amp;camp=1789%26amp;creative=9325


Hope that can help you/.Best kind of oil-based lubricant to buy and where to buy it?
wd-40. get it from the hardware store