Big Bladder, Loud Lungs, Large Liver, Super Stomach, and Spectacular Spleen have been added to the I Heart Guts Giant Organ Set. Each plush organ comes with a fact-filled hangtag that is meant to be educational and funny. The five new organs complete the 12-piece collection created by illustrator Wendy Bryan.

The collection includes Humongous Heart, Big Brain, Huge Uterus, Immense Intestine, Colossal Kidney, Gigantic Gall Bladder, and Powerful Pancreas. The plush organ toys are currently being sold in nine countries and 20 states. Retailers such as Uncommon Goods, Think Geek, and Fred Flare distribute them in the U.S, Australia, and Canada.