Garibaldo Editora Tres (E3) is a magazine based on Vila Sésamo, the Brazilian version of Sesame Street. The magazine included stories about the Vila Sésamo characters Garibaldo and Gugu, along with American Sesame Street characters including Ernie, Bert, a green Cookie Monster and others. The magazine also included character profiles, comic strips and activity pages.

The magazine was fully-illustrated, and had fewer than 20 pages. In the middle of each issue was a cartoon-building plate.