Sour Cream – $4.39 for 3 Pounds at Costco
I picked up a tub at Costco for $4.39, which is 1.463 a pound. Except for Kroger, which sometimes has a 1lb tub on sale for $1.25, it is typically 1.79-$2.25 for 1lb so it is cheaper than most places. I also like the larger tub as I love sour cream and go through quite a bit. Another plus is storing the one big tub takes up less space and 3 one pound tubs and the empty container is great for holding cookies.
One thing we have noticed that are not so great of a deal is books; they are full retail price.