For some time I have been feeling uncomfortable taking the car for short trips into the village for shopping. I recently came across Phoenix Bicycles transport fietsen which seemed like the solution to my guilt trips. It has just arrived, so I have no user experience to report yet.
The pannier bags are Clarijs Fietstassen size XXL by Verstappen Mobiliteit, Vlissingen, Zeeland.
See China Doing What They're Good At for some background.