What brand vitamins does Costco carry and price?

Costco primarily carries its own Kirkland Signature brand of Vitamins and Supplements, which are known for their quality and value. They offer a wide range of products, including multivitamins, omega-3s, vitamin D, and probiotics, with prices typically ranging from around $10 to $30 depending on the specific item and quantity. Additionally, Costco may also stock other popular brands like Nature Made and Garden of Life, though availability can vary by location.