UPDATE: Working again (Thanks BeBe!)
Note: You need to enable popups. Also a 12 digit Costco ID is needed
Click here to visit the Cotsco site and click “Get A Sample” below the picture. On the page that pops up, fill out the form to request your free sample. You will receive your sample in 4-6 weeks.
Image CRedit: Crest; thanks lostit