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What is co-op advertising? How brand ad money works

Guide 6 min read

Co-op advertising is when a brand pays for some or all of a retailer’s advertising costs, usually when the retailer features the brand’s products in the ads. The brand funds it, the retailer runs the ads, and the goal is simple: sell more of the brand’s products through that retailer. It is one of the biggest and most untapped budgets in consumer goods.

The short answer

When a brand pays for part or all of a retailer’s advertising costs so the retailer will feature the brand’s products in those ads, that is co-op advertising. A beer brand funding a bottle store’s Facebook ad that promotes its new lager, or a snack brand paying half of a supermarket’s Google Shopping campaign for its crisps, are both co-op advertising. The brand gets visibility in front of shoppers who visit the retailer, and the retailer gets cheaper advertising because the brand is sharing the cost.

How co-op funds build up

Most co-op agreements work the same way. When a retailer buys stock from a brand, a percentage of that purchase goes into an invisible fund that the retailer can claim later for advertising. The percentage varies by brand and by product category, but a common structure is 2 to 5 percent of net purchases. So if a bottle store buys $10,000 of a beer brand’s products over a year, the retailer might have $200 to $500 in co-op funds available to spend on ads featuring that beer.

The money does not arrive in the retailer’s bank account. It sits as a line of credit or accrued balance that the retailer can only use for advertising the brand’s products. It cannot be taken as a discount on future orders or converted to cash.

How co-op claims traditionally work

  • The retailer contacts the brand to propose an advertising campaign and asks if the brand will fund it or co-fund it.
  • The brand approves the plan, the budget, and the terms, usually via email.
  • The retailer runs the ad on Google, Meta, TikTok, or another platform.
  • The retailer gathers proof of performance: screenshots, reports, invoices from the ad platform.
  • The retailer sends an invoice to the brand with the proof of performance attached.
  • The brand approves it, and the co-op fund is credited or the retailer is paid.

This entire process runs on email threads, spreadsheets and PDF invoices. It is slow. Both sides argue about what counts as proof. Retailers forget to claim, brands forget they have unclaimed liabilities, and money gets left on the table.

Why so much co-op money goes unclaimed

A study by the Local Search Association found that roughly 35 billion dollars in available co-op funds goes unclaimed every year in the United States alone. That is money the brand allocated, the retailer earned, and nobody used.

The money is lost because the process is too hard. Retailers do not have visibility into their accrued balances. They do not know the rules for each brand. They do not want to spend two weeks on paperwork to claim a few hundred dollars. Smaller retailers especially cannot afford to hire staff just to chase brand funding. And the year ends, the funds lapse, and the cycle repeats.

What digital co-op advertising looks like

The same co-op funding applied to Google, Meta and TikTok campaigns, but tracked automatically and running inside the retailer’s own ad accounts. There are no email approval loops and no PDF invoices, and every ad, every sale and every dollar is visible to both sides in real time.

On Reech, a brand sets a campaign goal and a budget for its products. Draper, Reech’s AI media buyer, sets up and runs campaigns inside the retailer’s own Google, Meta and TikTok accounts. The brand’s money sits in escrow until the results are verified. Every sale is traced back to the ad that drove it. Both the brand and the retailer see the same live numbers. The retailer does not have to do anything except keep the ad accounts connected.

Common questions

Who qualifies for co-op funds?

Any retailer that buys from the brand qualifies. The specific amount depends on the purchase volume and the brand’s co-op policy. Some brands offer co-op to all retailers, others only to larger customers. Ask the brand directly if you are not sure.

What does 50/50 co-op mean?

It means the brand pays 50 percent of the ad cost and the retailer pays 50 percent. Some co-op arrangements are 75/25 (brand pays 75 percent) or even 100 percent (the brand pays the entire ad cost). The terms are negotiated between the brand and retailer, usually based on the retailer’s size and sales volume.

Do co-op funds expire?

Yes, almost always. Co-op funds typically lapse at the end of the calendar year, the end of the brand’s financial year, or after a set period like 18 months. If you do not claim or use the funds by that date, they are gone. This is the main reason so much co-op money goes unclaimed every year.

Can a retailer use co-op funds on multiple channels?

Yes. Co-op funds can usually be used on Google Shopping, paid search, social media ads, email campaigns, or even traditional media, as long as the brand’s products are featured and the brand approves the plan. Digital channels are popular because the results are easiest to track.

Stop leaving brand money unclaimed

On Reech, brands fund campaigns that run inside your own ad accounts on Google, Meta and TikTok. Results are verified automatically, and every sale traces back to the ad that drove it. No spreadsheets, no invoices, no chasing brand approvals.

Reech for retailers