Kirkland Signature Mac and Cheese from Costco ranks as the cheapest prepared deli meal per serving, while rotisserie chicken Asian wraps top the price list.
https://www.foxnews.com/food-drink/cheapest-costco-prepared-meal-costs-shockingly-little-per-serving-cant-beat-price
https://www.foxnews.com/food-drink/cheapest-costco-prepared-meal-costs-shockingly-little-per-serving-cant-beat-price