Dream Theory Mermaid Weighted Blanket Who said weighted blankets have to be rectangular? This 5-pound Dream Theory Mermaid Weighted Blanket ($70) is absolutely amazing — it's shaped like a mermaid tail! With light purple scales and a pretty fin, your child will never want to take this blanket off. Image Source: target.com Dream Theory Mermaid Weighted Blanket $70 from target.com Buy Now