Easy Diy Ariel Costume . Best father's day gifts for dads from their sons. Like this video if you enjoyed! mermaid kidscostume DIY mermaid costume. Kids Halloween costume from www.pinterest.com First, buy a navy chicastic corset ($30), hika blue midi skirt ($24), and an emaxdesign red wig ($40). Dumbo and timothy is one of the best ideas for a couples or friends costume. Kids archives page 2 of 13 really awesome costumes;