Go green and easy on your wallet this Halloween, and find your costume at the Kids Discovery Museum! KiDiMu members, visitors, and the public at large are invited to donate any gently used children's Halloween costumes, costume pieces and accessories, and exchange them for something new or "new-to-you". Costume drop-off or pickup only are also welcome. Available daily during operating hours. Made possible by Windermere Real Estate. Info: (206) 855-4650 or kidimu.org.