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

Daniel Thomas

1 review

Jan 3, 2026

Featured

Mediocre Experience

I was excited to join the Costco Affiliate Program, but my experience has been mediocre so far. The tracking sometimes fails, and I missed out on commissions because of it.

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Sandra Williams

1 review

Jan 3, 2026

Featured

Highly Recommend!

I’ve been a part of the Costco Affiliate Program for over a year, and it has really helped me grow my customer base. The tools they provide are user-friendly and effective! Definitely worth a try!

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Betty Garcia

1 review

Jan 3, 2026

Featured

Great Program for Savings

The Costco Affiliate Program has been fantastic for my small business. The discounts are substantial, and I've seen a great increase in my profit margins since joining!

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Amanda Wilson

1 review

Jan 3, 2026

Featured

Overall, a Good Experience

Overall, I’ve had a good experience with the Costco Affiliate Program. There are some areas for improvement, but the benefits outweigh the negatives for me. I plan to continue as an affiliate.

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Thomas Rodriguez

1 review

Jan 3, 2026

Excellent Resources!

The resources available to affiliates are excellent! I've found the marketing materials to be high-quality and easy to use, which has helped me promote offers effectively.

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Kenneth Moore

1 review

Jan 3, 2026

Decent Program, but Room for Improvement

The program has decent benefits, but I feel that the commission rates could be better. I also wish there were more promotional resources available to help affiliates market better.

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Kenneth Rodriguez

1 review

Jan 3, 2026

Good Offers, but Complicated Process

While the offers from Costco are great, I found the affiliate linking process to be a bit complicated at times. Once I got the hang of it, things improved, but a simpler process would be appreciated.

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Jessica Martin

1 review

Jan 3, 2026

Useful for Entrepreneurs

As an entrepreneur, I found the Costco Affiliate Program to be very beneficial. Their platform is mostly intuitive, and the commission structure is straightforward. I have recommended it to several friends!

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Mark Smith

1 review

Jan 3, 2026

Frustrating Payouts

The program itself has great potential, but I have faced multiple issues with payout timing. It can be very disheartening when you're waiting on commission payments and they don't come through as expected.

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Michael Miller

1 review

Jan 3, 2026

Love the Discounts!

I love the discounts I can pass on to my customers through the Costco Affiliate Program. It has definitely set me apart from competitors!

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Robert Jackson

1 review

Jan 3, 2026

Solid but Needs More Training

I appreciate the potential of the Costco Affiliate Program, but I found the onboarding process to be lacking in detailed training. A little more guidance would help new affiliates hit the ground running.

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Kevin Gonzalez

1 review

Jan 3, 2026

Need More Support

While I think the program is solid, I found the customer support lacking at times. It took me a while to get answers to my questions, which was frustrating when I needed help quickly.

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Costco Affiliate Program reviews & trust report

No customer reviews of Costco Affiliate Program yet.

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