Supermercados Gigante was a large supermarket chain in Mexico. The chain expanded north of the border as well, as it also had locations in predominantly working-class Mexican-American communities of the United States.
The supermarket chain was owned by parent company Grupo Gigante, which also operates the restaurant chain Toks, and US retail chains such as RadioShack and Office Depot in Mexico.
Supermercados Gigante competed with several other chains, such as Soriana, Comercial Mexicana, Chedraui, Wal-Mart, H-E-B, Falabella, Cencosud and D&S. It was not uncommon to see Wal-Mart receipts around the store touting the fact that said items are cheaper at Supermercados Gigante.