Mercado Livre is the Portuguese name of Mercado Libre, the Latin American online marketplace founded in 1999 and especially popular in Brazil. Its short audio logo became familiar through television and online advertising, app notifications and delivery culture, so Brazilian users began sharing the chime on its own as a meme sound. Clips spread through WhatsApp groups, short videos and soundboards, where the jingle now works as shorthand for online shopping, waiting for a parcel or scoring a deal, even for viewers who have never used the platform themselves.