I was in our larger local SuperValu on Sunday, and while many things were ok, especially fresh foods, there were holes after appearing (shelves had been fully restocked after the first big rush when schools closed).
No liquid soap but there was bar soap
Rice and pasta depleted
Tinned foods generally lower - almost no tinned fish except a few tinned haddock fillets and the last few tins of sardines
Beans and chickpeas and lentils lower - just a few of each left on those shelves
Sweetcorn almost gone
Tinned carrots, peas, baked beans and pasta shapes all relatively ok
Mexican foods quite low - salsa gone, last couple of long life guacamole and sour cream in middle of empty space, packets of seasoning gone (fajitas, tacos, enchiladas etc), wraps very low
No tinned tomatoes or passata
Almost no coconut milk or other Asian bits like thai red curry paste
Jars of pasta sauce and curry were ok though
Condiments very low - no grainy mustard and very little other mustard (just the Dijon and some other French style one left), gravy almost gone
No custard
2 particular kinds of Belgian beer that DH likes were out of stock (not terribly unusual for either, but usually there is 1 if the other is gone) - plenty of regular lagers though
No tonic, or ginger ale
Sparkling water quite low, bottled water extremely low
Squash (Ribena etc) also low, holes on shelves but seemed to be some options for orange, blackcurrant, mixed fruit flavours even if not your preferred brands (a mixture of brands left - Robinsons orange barley water, Ribena blackcurrant, Miwadi summer fruits, a SV own brand orange)
Couple of obvious holes in cereals aisle but I don't know what was missing
Bread was low, holes on shelves, but still a good few loaves there
No eggs at all, of any kind (free range or otherwise)
Flour lower than normal but still available, sugar very depleted but there was still some brown or icing sugar if you really needed it
Some frozen veg depleted (peas, spinach) but still a few of those and plenty of others
Ice cream almost gone
Overall, things that had been a problem early on (fresh fruit and veg, meat, milk, bread, toilet paper/tissues) were generally ok, a little low in some cases but all there.
But many longer life items were in dire need of restocking.
We're now 2.5 weeks away from potential reducing restrictions, so I am worried mostly about things like eggs, and the constant need to resupply milk in our household. Freezer is starting to empty out too, which is good as I need to clean it out properly.