The Better Marketing Blog

Quick Summary

• Liquid Death and Dr. Squatch joined forces to launch “Dirt Murderer,” a limited-edition soap with a dark, humorous twist.
• The campaign successfully used horror and humor to engage audiences, with a memorable ad that went viral.
• Limited product availability and strong brand synergy drove excitement and made this campaign a standout example of cross-industry collaboration.

Liquid Death, known for its edgy and boundary-pushing marketing, teamed up with natural soap company Dr. Squatch for a campaign that’s impossible to ignore. Together, they launched “Dirt Murderer,” a limited-edition soap that features Liquid Death’s signature water and Dead Sea Salt. (Get it?)

The campaign’s centerpiece is a darkly humorous, horror-inspired soap ad that both shocks and entertains, giving the collaboration a viral edge across social media. 

With a unique mix of horror, humor, and exclusivity, this campaign has caught widespread attention, proving once again that unconventional partnerships can make a lasting impact.

Liquid Death and Dr. Squatch blend horror with humor for a killer brand collab.

Campaign Background

Liquid Death has rapidly built a reputation as a brand willing to take risks with its bold and sometimes controversial marketing. Originally an upstart in the bottled water industry, Liquid Death’s approach has consistently revolved around dark humor and shock value, pairing these with high-quality water branded with “murder your thirst” slogans. 

The brand has resonated with a younger audience looking for sustainability and irreverence, as Liquid Death’s water comes in recyclable aluminum cans instead of plastic bottles.

Dr. Squatch, Liquid Death’s partner for this campaign, has grown into a leader in natural men’s grooming products, targeting consumers who prioritize natural ingredients but don’t want to sacrifice a distinctive or bold brand experience. Known for humorous, viral ads that embrace exaggerated masculinity, Dr. Squatch was a natural partner for Liquid Death’s audacious branding. 

This partnership leverages each brand’s strengths while appealing to a shared demographic: eco-conscious consumers with a taste for irreverent humor.

Campaign Overview

The “Dirt Murderer” campaign centers on a limited-edition bar soap made from Liquid Death Mountain Water, Dead Sea Salt, and all-natural oils. The scent profile combines eucalyptus, juniper, and cedarwood to offer a refreshing but bold fragrance that matches the personalities of both brands.

The campaign’s visual highlight is a humorous horror-themed ad, featuring a soap killer—à la horror movie slashers—who “murders” dirt off the skin. This ad merges soap and horror film tropes in an unexpected way, presenting Dirt Murderer as a way to “kill the dirt” with a vengeance. 

In classic Liquid Death style, the campaign blurs the line between absurdity and advertising, making it both memorable and highly shareable.

Beyond social media buzz, the limited-edition nature of Dirt Murderer added an element of urgency. Fans were not only intrigued by the soap’s bold branding but also encouraged to purchase quickly before it sold out, creating an air of exclusivity that amplified its appeal.

Key Success Factors

Strategic brand alignment

Liquid Death and Dr. Squatch both appeal to an audience that appreciates irreverent humor and a bit of shock value. The collaboration plays into this shared identity, appealing directly to customers who are already fans of each brand’s unconventional approach. This alignment made the partnership feel natural rather than forced, helping to drive both excitement and trust around the product.

Humorous, horror-themed content

Humor is a proven method for enhancing shareability, and the Dirt Murderer campaign used it to full effect. The horror-inspired soap killer ad adds a unique twist that grabs viewers’ attention and keeps them watching. 

By parodying horror movie tropes, the ad creates a memorable viewing experience that both fans of horror and humor can enjoy, which makes it more likely to be shared across social media.

Exclusive, limited-edition product

The campaign’s limited availability tapped into consumers’ fear of missing out (FOMO). Limited releases can generate a strong sense of urgency, especially among devoted fans or collectors. 

By emphasizing the scarcity of Dirt Murderer, the campaign increased the likelihood of immediate purchases, helping the product sell out quickly and adding to the buzz.

Engaging visuals and storytelling

Bold visuals drive engagement on social media. The Dirt Murderer campaign delivered, with its gritty, horror-inspired imagery and clever twist on “killing dirt” with soap. This approach generated organic reach, as fans of horror, comedy, or both were likely to share the visuals with friends.

Clever integration of brand messaging

Both Liquid Death and Dr. Squatch weave their core values into the campaign seamlessly. The product ingredients (Liquid Death water and natural oils) reflect each brand’s commitment to quality and natural ingredients, while the campaign’s dark, humorous tone reinforces their shared brand voice.

Innovative Elements

Cross-industry collaboration

By merging a beverage brand with a personal care brand, Liquid Death and Dr. Squatch created an unexpected and intriguing product that combines their identities. This cross-industry collaboration is a fresh take in the marketing world, demonstrating how creative partnerships can extend reach and break through the noise.

Horror-themed soap advertisement

While horror themes are common in entertainment, they are rare in product advertisements—especially for a soap. By combining horror elements with humor, the campaign stood out and appealed to an audience that enjoys unconventional and genre-blending content.

Playful take on masculinity and hygiene

The campaign poked fun at traditionally “masculine” product ads, framing soap as something almost aggressive that “murders” dirt. This playful take on hygiene products provided humor while also positioning the product as “tough,” attracting the desired demographic without taking itself too seriously.

Impact and Results

Though still in its early days, “Soap for Psychos” has generated substantial media coverage and social media engagement. It reached over 60,000 social media viewers on the brands’ combined social channels in the first six days alone. It also gained coverage in publications like Food and Wine, as well as extensive discussion on channels such as X, Instagram, and Facebook.

The strong media interest in the soap indicates strong consumer interest and successful demand generation. Given both brands’ active social followings, the campaign will likely reach hundreds of thousands, if not millions, of viewers, boosting brand awareness for both Liquid Death and Dr. Squatch.

Marketer Takeaways

• Embrace bold partnerships. Collaborations across industries can create novel products and open new markets. For maximum impact, marketers should consider partnerships with brands that complement their own values but operate in a different space.
• Combine humor with thematic storytelling. Humor remains one of the most effective tools for engagement, especially when combined with themes that capture the imagination. Blending horror and humor in this campaign made it memorable, unique, and shareable.
• Create exclusivity with limited editions. Limited-edition products leverage scarcity to boost demand. Creating a sense of exclusivity can be a powerful strategy to drive prompt sales and amplify campaign buzz.
• Align products with brand personality. Consumers appreciate authenticity, and products that reflect a brand’s personality resonate strongly with audiences. Both Liquid Death and Dr. Squatch managed to embed their bold, playful identities in the Dirt Murderer soap, attracting loyal fans.

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