Cheapest way to clean ugg boots with cleaner?

keep them out of the washing machine, sheepskin hates it. brush them dry first, then dampen the whole outside evenly with a sponge - wetting just the dirty patch is what leaves the tide marks. sheepskin or suede cleaner, not ordinary soap. stuff with paper and dry at room temperature, nowhere near a radiator, then a suede brush once they're dry to lift the nap back up.