The Bonus Badge is a badge that can be obtained for 500 coins in the game Mario & Luigi: Bowser's Inside Story. This badge harnesses the badge meter's power to earn you extra bonus coins. This article is a stub. You can help MarioWiki by expanding it. Retrieved from "https://mario.fandom.com/wiki/Bonus_Badge?oldid=192444" Categories: Stubs Badges in Mario & Luigi: Bowser's Inside Story Community content is available under CC-BY-SA unless otherwise noted.