In general, residual waste and organic waste is collected on Tuesday. On the third Saturday of the month you can put out old paper.
On this site you can see when exactly you can put out which waste.
And on this site you will find more information about waste in Maastricht.
Residual waste is collected by the Municipality only in the red and white bags (see photo). These bags are available at all supermarkets in Maastricht. Organic waste is collected in the green box.
residual bag 25 liters: € 11.20 per roll = 20 bags
50-liter residual bag: € 9.60 per roll = 10 bags