November 18, 2015 by: This post may contain affiliate linksThe Little Mermaid DVD (Diamond Edition) Only $14.96 (Reg. $29.99!) Calling all Disney fans! For a limited time you can this The Little Mermaid DVD (Diamond Edition) for only $14.96 (reg. $29.99!). This DVD is highly rated with 4.6 stars and over 2,800 reviews. Sweet!