Recommended hypermarkets on the road our of Le Havre?

[DPM111R]

Can anyone recommend the best hypermarket to stop at for food & drink shopping after leaving Le Havre port heading in the A13 towards Auxerre?
Is this the simplest way to avoid getting snarled up with post Brexit restrictions on importing prohibited foodstuffs in to France / the EU?

 

[LesW]

Can't recommend anywhere, but I usually have a look on Google Maps to find places on my chosen route.