Can I buy top-soil?

Hello gardeners

When I lived in the UK and was making a new garden I was able to buy quite large quantities of top soil. But I have never seen such a thing for sale in France. Does anyone know if, and where, it is available? I live on the border of 50 and 35 -- nearest big towns Rennes or St Malo .

The “Decheterie-Tri-Recyclage-dechets” sells top soil very cheaply!