Canned/Bottled  Goods
Tuna, in water
Olive Oil
Vegetable/Canola OIl
Chicken Broth
Beef Broth
Diced Tomatoes
Tomato Paste
Tomato Puree
Tomato Sauce
Olives
Capers
Mustards
Soy Sauce
Peanut Butter
Worchestershire Sauce
Mayonnaise
Red Wine Vinegar
Apple Cider Vinegar
Balsamic Vinegar
Horseradish Sauce
Maple Syrup
Honey
Vanilla Extract

Pastas/Beans/Grains
Beans (Pinto, Black, Great Northern, Kidney, Split Pea)
Various Pastas
Couscous
Rice (White/Brown)
Lentils

Baking Items
Yeast
Baking Soda
Baking Powder
Cornstarch
Bisquick Product
Kosher Salt
Flour
Granulated Sugar
Powdered Sugar

Menus
Try building a working pantry.  You'll find last minute meals can be easily prepared and it will also eliminate numerous trips to your local market.