A new Walmart Exclusive Marvel Tsum Tsum 9-pack has surfaced. The new 9-pack should start showing up at more Walmart stores across the country and includes: Thor, Wasp, She-Hulk, Spider Gwen, Black Widoe, Gamora, Medusa and Ms. Marvel. Below is a look at the new Walmart Exclusive Tsum Tsum collectible courtesy of Marilyn Kirsch.