The Global Consumption Database is part of the World Bank. It's a one-stop source of data on household consumption patterns in developing countries. The data are based on national household surveys, which collect information for a group of households representative of the entire country. For each of the countries covered, the resulting datasets have been used to calculate the share of the population at different levels of consumption.
You can start your search by selecting a country, a sector, or a product/service in the dashboard.