All Kosher designated stores must be aware of the importance of Passover. A lot of extra business depends on your awareness. You need to make sure certain shelves are stocked correctly.
All Passover products need to be ordered and displayed (not with Non Passover products - Non Passover products should be stored away until after Passover or put on a shelf far away from the Passover stock).
Kosher wines are an important purchase at Passover Ceremonial and Table Wines are used.
Margarines, Cheese, Yoghurts and Milk.
Bread sales will fall just before and during the week of Passover. Matzos are bought instead.
Herrings, Smoked Salmon, Cucumber and Olives
Kosher Chickens and Turkeys will sell well for Passover
Every person for two Seder nights eats an egg in salt water
Plants and Flowers are bought as presents
The week before Passover extra fruit and vegetables will be sold for the special Passover meals.
Utensils, pots and pans will be bought—all used just for Passover.