I've worked at Costco for 8 years. Here are 11 products I swear by getting at the chain.

A Costco employee with eight years of experience highlights 11 essential products they recommend, including Kirkland Signature snacks, distilled white vinegar, and a FoodSaver machine for meal prepping and cost efficiency. The article emphasizes bulk purchasing, portion control, and using Costco's offerings to simplify daily life and reduce waste.