I was thinking more about something with a "bigger luggage platform" so I could just put, say, a shopping bag with bungees. This one and other narrow ones seem to need to put some basket permanently.
In my experience a basket is much, much better than trying to bungee your shopping bag on a rack. I have a basket on both of my bikes because it increases the carrying capacity immensely.
I was thinking more about something with a "bigger luggage platform" so I could just put, say, a shopping bag with bungees. This one and other narrow ones seem to need to put some basket permanently.