The Closest Major Shopping Mall to Como is Garden City Shopping Centre Booragoon. It is located 6 KM & contains over 270 Stores caters for all interests. The Address is 125 Riseley Street Booragoon, WA, 6154.
For Smaller Malls there is Belmont Forum which has over 140 Stores & is located on 227 Belmont Avenue Cloverdale WA 6105 & Park Centre in East Victoria Park which has over 55 Stores & is located on 789 Albany Highway East Victoria Park 6101.
Como is not too far from the city if you choose to go there for clothes or other goods. But, otherwise you could go to the Victoria Park shops (Target/Coles etc) in one direction or Booragoon Garden City in the other depending on what you are looking for.