Costco members: Colgate Optic White High Impact White Toothpaste 4.5 oz, 4-pack – $9.99 + FS

Costco.com: Colgate Optic White High Impact White Toothpaste 4.5 oz, 4-pack – $9.99 + FS. Maybe available in stores. YMMV.
https://www.costco.com/Colgate-Op…24112.html