Mr Guest lives in South Perth but grew up in Gosnells and wanted to help out after hearing Gosnells Primary School students could not afford winter uniforms.
The 37-year-old has become one of the State�s leading young investors and entrepreneurs, after owning 13 properties and retiring as a multi-millionaire at just 27.
He heard about a program from volunteer charity Manna Inc, who help serve the homeless and hungry.
Mr Guest said some of the students lived in tough environments.
�They were awesome,� he said.
�I guess for them it doesn�t really seem that big of a deal; it�s just what they have to deal with every day.�