What is the Costco Affiliate Program?

The Costco Affiliate Program allows individuals and businesses to earn commissions by promoting Costco memberships and products through their websites or social media.

How do I sign up for the Costco Affiliate Program?

To sign up, visit the Costco Affiliate Program page on their website, complete the application form, and wait for approval.

What kind of commissions can I earn with the program?

Affiliates can earn a percentage of sales generated through their referral links, with commission rates varying based on the product category.

Are there any costs associated with joining the Costco Affiliate Program?

There are no fees to join the Costco Affiliate Program; however, you must have a Costco membership to promote their products.

What promotional materials are provided to affiliates?

Costco provides affiliates with banners, text links, and other marketing materials to help promote their products effectively.

What are the operating hours for the Costco Affiliate Program support?

The support team for the Costco Affiliate Program is available Monday through Friday, 8 AM to 5 PM PST.

How can I contact Costco Affiliate Program support?

You can contact support via the contact form on the affiliate website or by emailing the affiliate support team directly.

What is the payment process for commissions earned?

Commissions are typically paid out monthly via direct deposit or a check, depending on your account settings.

Is there a minimum threshold for commission payouts?

Yes, there is usually a minimum payout threshold that you must reach before receiving your commission.

Are there any policies I should be aware of when promoting Costco products?

Affiliates must adhere to Costco's advertising policies, which include guidelines on how to use trademarks and promotional materials.

Costco Affiliate Program Reviews (Jan 2026): Is It Legit?

How it compares

Same method for every company: overall rating, legitimacy checks, the average rating of reviews mentioning each area and the 6-month trend · Marketing & Advertising.

Overall rating and review count for this company and similar companies
Company	Overall	Legit	Trend	Reviews
Costco Affiliate ProgramThis company	—	0 out of 100	—	0
Star-Clicks.com	3.3 out of 5 (fair)	100 out of 100	—	1,000
Upgrow	4.0 out of 5 (good)	100 out of 100	—	1,000
Newswire.com	4.4 out of 5 (good)	100 out of 100	—	299
Terraboost Media	3.6 out of 5 (good)	100 out of 100	+213%	216