How can I verify that the Co-op received my samples? Ship your samples with a carrier who offers delivery verification or drop them off at our Administrative office. By Ken Davis|2024-04-30T18:03:35+00:00April 30, 2024|New Vendor FAQs-1| Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkXingEmail About the Author: Ken Davis Ken Davis is the Co-op's senior writer. Reach him at comment@coopfoodstore.com.