I might go grocery shopping, when it warms up at 2pm, can you suggest items to buy?

My list so far:
8 liters of 3% milk
Lots of chicken legs with back attacked with Kraft BBQ sauce
Mitchells slab of gourmet bacon
Lots of eggs
Yoguart
Swansons beef pies.
Coke a Cola
Fruits and veggies
Ketchup
Maybe a lottery ticket?
Maybe a rotisserie chicken? If no legs with back attached.

So what would you add? I only have one duffel bag and a backpack (for the milk).