Restaurant depot - favorite finds

Things that I buy that are priced better than Costco?

Bread Flour
Kosher Salt
Potato Stix (not for me)
Frozen hash Brown Patties
Boneless Chicken Breast (currently $0.99 #)
Salt Cod
Potatoes (Red & White)
Beets
Cabbage
Heavy Cream
Cheese & Deli meat (I have my own slicer)
Spinach
Spices when they’re on sale
Almond Extract
Cottage Cheese
Buttermilk

A lot of this stuff Costco just doesn’t carry and I can’t bring myself to pay grocery store prices. I also buy a lot of beef there but it just depends on what’s on sale that month. For example, I got the pork loins for New Years Day Pork & Sauerkraut there for $1.34#. When I find Briskets on sale - often for $1.89# - I buy them & corn them.