Hello! i was just wondering if there are any alternatives for coroplast because i can't find any anywhere around me. RIght now the cage base is made of a certain type of wood. (i forget the name) but if i ever want to expand i can't because the wood costs too much. Is there anything i could use thats cheep and easy to make a cage out of? I heard vinyl flooring might work? is that true? if anyone has any pictures of alternatives please post them for me! thanks so much !