Case Studied
Spotting it before anyone else does

Some campaigns start in a conference room. Others start when brands notice what its customers are doing and decide to lean into it. 

That’s how a movie theater and a hardware chain ended up partnering on a National Popcorn Day activation. 

This week, Case Studied explores how Cinemark and Lowe's turned real-time social listening into an unlikely cross-category partnership.

The Brief

Cinemark, founded in Texas in 1977, is one of the largest movie theater chains in the U.S. with close to 500 locations across the US and Latin America. Lowe's, the home improvement retailer founded in North Carolina in 1921, is one of the largest chains in its category, with more than 1,700 stores nationwide. 

Until 2025, the two brands had no existing relationship and no obvious overlap in customer base or category.

But that year Cinemark ran a "Bring Your Own Bucket" promotion for  National Popcorn Day. It invited fans to show up with their own containers and fill them with discounted popcorn. 

The promotion spread quickly online, with fans posting all kinds of creative containers. But one particular vessel kept showing up consistently: the Lowe’s blue bucket. Fans were organically choosing the brand’s longtime staple on their own. And that behavior  gave the two companies an opportunity heading into 2026.

The Execution

For the next National Popcorn Day promotion, Cinemark and Lowe's built a collaboration directly on top of the organic behavior their social teams spotted in 2025. 

The  new 2026 promotion stayed close to what fans were already doing, but added some extra value and incentive. Any bucket brought to a Cinemark theater could still be filled with up to 400 ounces of popcorn $5 (which was the deal in 2025). But with the new deal, a Lowe's five-gallon bucket specifically unlocked 640 ounces for the same price, plus a coupon toward a future visit. 

From there, the brands leaned on organic sharing: fans posted their buckets and tagged both brands. The content generated spread across platforms largely on its own, with paid amplification layered on top. In their submission for the 18th Annual Shorty Awards, the brands summarized the approach saying, "We didn't force a brand moment. We followed one."

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The Results

The 2026 National Popcorn Day promotion reached 41 million-plus people, up 673.6% year-over-year. It generated 1.5 million-plus engagements, marking a 373.2% increase. 

Lowe's reported a 58% month-over-month increase in bucket sales in January, alongside a 63% net-positive sentiment lift tied to the promotion. National coverage included USA Today, Fast Company, and HGTV. he campaign also won a Bronze Honor in User-Generated Content at the 18th Annual Shorty Awards.

The Takeaways

1) Treat social listening as a valid source of ideas.

The Lowe's bucket collaboration didn't originate from a creative brief. It came from Lowe's social team noticing the same product show up repeatedly in Cinemark's user-generated content. That pattern became the entire basis for the campaign.

Most brands use social listening to track sentiment or catch complaints, but it can also surface product-market connections that wouldn't otherwise be obvious. Reviewing what your audience is already doing with or around your product (outside of any campaign you've launched) can point toward valuable opportunities .

2) Reward existing behavior instead of asking for new behavior. 

Cinemark and Lowe's didn't ask fans to adopt a new habit, they simply built an incentive around a habit that was already formed. The offer structure—more popcorn for the same price with a Lowe's bucket—made participation feel like a valuable bonus.

Look at the areas where your audience has already established a pattern of action. How can you design an incentive that sits on top of it? Keep the lift low and the pattern disruption minimal, and you could end up with a repeatable, winning campaign.

3) Find partnerships that mutually expand audience reach.

The collaboration introduced Lowe's five-gallon bucket to moviegoers who may never have shopped a hardware retailer for that product. It also gave Cinemark a reason to draw in Lowe's shoppers who hadn't been to a theater recently.

Cross-category partnerships work best when each brand brings an audience the other doesn't engage with. Before pursuing a partner, it's worth analyzing who audiences actually are and how you can connect with each.

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