Things I wish I had bought:

Wet naps
Avocados and Guacamole dip
More sliced bread (which was especially popular with Nutella)

Other comments:

A surprisingly lot of the healthy food was popular.  Except celery.
and Pistachios.

People couldn't figure out that the saltines, american cheese, and
pepperoni slices were supposed to all go together.

Yes, I bought a lot of items that were on sale.