Corn
Melon
Pickles
Potatoes
Flavoured Water
Wheat
Chinese Takeout
Chips
Peanuts
Popcorn
Sardines

Cigarettes
Cigars
Beer
Gin
Lager
Vodka
Wine
Milk
Eggs?

If you want to add crafting stuff like toolbox, wrenches, shovels

Uniform suggestions:
Industrial Uniform (protective/gas mask for CWU workers)
Science Uniform (Labcoat for CWU)
Medical Uniform (For medical CWU)
Business Uniform (For CEO's etc, neat suit etc)