Dodo Juice
Born Slippy Clay Lubricant

Most detailers use a quick detail spray or watered down shampoo as a clay lube, but wouldn't it be better to use a product that's specifically made for the task? Born Slippy is not only highly lubricious, it also enhances the cleaning process while you clay. And once diluted, it's cheaper than a lot of trade products out there. At 10:1 as a dilution ratio, one 250ml bottle could make over 2.5 litres of clay lube (enough to last a year or two of normal use).