For a bit more than cardboard Posted by: kayamedic on Dec-26-12 11:57 AM (EST)
you could try these..and if they get wet, they dont collapse. http://www.bedbathandbeyond.com/product.asp?sku=13615004&utm_source=google&utm_medium=cpc&gclid=CL-kxojFuLQCFSpnOgodgRcAQA