SriLanka-Places.com listou aprox 40 supermercados dentro Negombo. Alguns dos mais bem avaliados supermercados dentro Negombo estão- Cargills Food City Negombo 2, Cargills Food City Express, Keells - Kurana, Jayakody Super Market, Cargills Food City Express, Cargills Food City, Negombo Sunday Street Market, Supermercado Ranwali, Supermercado Ranwali & Supermercado One Stop.