Amigurumi is the Japanese art of knitting or crocheting small, stuffed yarn creatures. The word is a portmanteau of the Japanese words ami, meaning crocheted or knitted, and nuigurumi, meaning stuffed doll. In the West they are called amigurumi, which are the original phonetics of 編みぐるみ in Japanese language. Amigurumi vary in size and there are no restrictions about size or look. While the art of amigurumi has been known in Japan for several decades, the craft first started appealing to the masses in other countries, especially in the West, in 2003. By 2006, amigurumi were reported to be some of the most popular items on Etsy, an online craft marketplace, where they typically sold for $10 to $100. Since then, popularity has continued to increase.