Make your own...
5 socks - can be odd socks
Roll two socks into a sock ball.
Place sock ball into the toe of the third sock.
Then put the whole thing into another sock, with the third sock trailing out of the fourth sock.
Snip a small hole in the fourth sock near to the sock ball and pull the trailing third sock through the hole.
Repeat with the fourth sock but snip at both sides to pull trailing sock three and four.
Finally you can either tie knots with the trailing ends to keep everything together or plait the trailing ends together and sow the ends to keep the plait
You can add different material socks to add effect or add more socks to add more monster legs.