Atlasgeo.net: Brasil - Animated GIF image.
Brazilian Embassy: Flags of Brazil - National and state flags in PDF format.
Flags of the World: Brazil - National, historical, military, state, and political flags.
Theodora.com: Brazil State Flags - Images of the flags of Brazilian states.
Theodora.com: Flag of Brazil - Images in several sizes and links to country facts.
World Flag Database - Brazil - Offers images of the flag along with general country facts.