Vendor Information

Club Demonstration Services, Inc. (CDS) is an in-house event company exclusive to Costco Wholesale.

CDS's mission is to provide high quality product event and marketing services to Costco Wholesale customers, with the intent of improving sales through promoting product trial in a friendly, professional style. We abide by and adhere to all Costco policies and standards. Our intention is to create lasting customer awareness that will increase sales, not just during the event, but for months to follow.

Use our Online Vendor Registration for processing in just two business days!
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For Online Registration help, please contact Barry Meyer at 1-800-573-8861.