Bagging groceries so the eggs survive the ride home is loving your neighbor at a very practical level.

Care is specific or it is nothing. Packing a bag so the eggs survive, so the bread is not underneath the tins, so the heavy items are not in the carrier likely to split, is love of neighbour at the practical end where it actually gets delivered. Nobody will thank you, and they will discover it at home when nothing is broken. That is how ordinary competence becomes a form of kindness.

On your next shift, do the small careful version instead of the fast one. One bag at a time, properly packed.