You can find just about anything on Google! You could use ribbons for the straps.
http://www.google.com/search?q=flip+...ls=org.mozilla:en-US:official&prmd=imvns&tbm=isch&tbo=u&source=univ&sa=X&ei=guutTs3UDo2ltwe5hb3wCQ&ved=0CDcQsAQ&biw=1280&bih=615&sei=%20ieutToqvHYGDtgfavvTxDg