I don't typically buy a lot at Costco because they don't accept manufacture coupons AND I can find deals cheaper at other stores by stacking store and manufacture Q's. However, there are a few "staples" we consistently buy every other month or so.
Welch's Fruit Snacks (80 count) – $10.69
Vitamin Water (20 pack) – $17.29 (this works out to be .86 each)
*Kroger, Walmart and Target usually sell these for $1-$1.29 each.
Adam and Eve Variety Juice Box Pack (32 count) – $8.99 (.28 each for Organic Juice)
Fat Free Milk – $2.25
Flat of fresh strawberries – $6.99
*Grocery stores usually sell them 2/$5 or more for a pint.