Galaxy Gas is an American company that produces flavored whipped-cream chargers and dispensers containing nitrous oxide. Founded in 2021, Galaxy Gas is based in Atlanta, Georgia. Despite identifying themselves as a culinary brand and their dispensers being advertised for culinary use such as whipping ingredients, Galaxy Gas gained notoriety through social media in 2024 due to their products being used as a recreational nitrous oxide inhalant, with the inhalation of their canisters gaining popularity as a TikTok trend; the platform has since blocked "Galaxy Gas" as a search result. The brand's name has become genericized in reference to nitrous oxide inhalants.