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How Deal and Coupon Sites Earn from Affiliate Marketing

How deal, coupon and cashback sites work as affiliate publishers, why advertisers set rules for them, and how to run a deal site that stays compliant and trusted.

Deal and coupon sites are some of the largest affiliate publishers. They meet shoppers at the last step before buying.

How they earn

  1. Collect offers: price drops, bank offers, coupon codes.
  2. Publish them with an affiliate link.
  3. Shoppers click through and buy.
  4. Approved sales earn the publisher a payout.

Why advertisers set rules

Coupon traffic is close to purchase, so advertisers want to be sure it actually influences buying rather than just intercepting customers who were already checking out. Common rules:

  • publish only authorised codes
  • no misleading “up to” claims
  • no brand-keyword bidding
  • cashback may count as incentivised traffic and is sometimes not allowed

Running a trusted deal site

  • Verify every deal and show when it was checked.
  • Expire old offers quickly.
  • Explain conditions: minimum order, eligible banks, categories excluded.
  • Organise by store and category.
  • Disclose that links are affiliate links.

Content beyond coupons

Buying guides, price histories and comparisons give search engines and readers a reason to visit even when there is no coupon.

Track and learn

Use sub IDs per store page or category to see what converts.

Building a deal-verification habit

A simple checklist before posting any deal:

  1. Open the link yourself.
  2. Confirm the price and any conditions.
  3. Check the coupon is authorised for publishers.
  4. Note the time you checked.
  5. Set a reminder to review it later.

Structuring a deal site or channel

Section Purpose
Today’s top deals Fresh, verified offers
Store pages Offers and guides per store
Category pages Electronics, fashion, home, etc.
Buying guides Evergreen content for search
Expired deals archive Transparency, clearly marked

Search and deal content

Deal pages often rank for searches such as “store name coupon”. Many advertisers restrict publishers from bidding on these terms in paid search, but organic content is usually fine. Read each campaign’s terms.

Avoiding misleading claims

Avoid “up to 90% off” headlines when only a few items carry that discount. Be specific: name the product and the actual discount. Misleading headlines lead to disappointed shoppers and can break campaign rules.

Speed vs accuracy

Deal sites compete on speed, but accuracy should never be sacrificed. A slightly slower but always-correct deal source builds a more loyal audience than a fast but unreliable one.

Key takeaway

Deal sites succeed on accuracy and speed. Follow each campaign’s coupon rules and treat every expired code as a trust problem.

Frequently asked questions

Can I publish any coupon code I find?

No. Many campaigns allow only codes the advertiser has authorised. Publishing leaked or private codes can lead to rejected conversions.

What is the difference between a coupon site and a cashback site?

A coupon site shares codes and deals. A cashback site shares part of its affiliate earnings with the shopper. Campaigns may treat cashback as incentivised traffic, which some do not allow.

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