19/06/2026
Harrix Campaign of the Week: Heinz AutoMayoMat 🥪
Heinz has launched the AutoMayoMat, the UK's first sandwich automat, popping up in Soho to celebrate National Picnic Week and the nation's love affair with sandwiches. The activation offers over 800 freshly made sandwiches for just 57p – a playful nod to Heinz's iconic "57 Varieties" heritage.
Created in partnership with cult-favourite sandwich brand Sandwich Sandwich, the self-serve experience combines nostalgia, convenience and experiential marketing. Inspired by historic European automats and Japanese convenience-store culture, the AutoMayoMat encourages people to step away from their desks and properly enjoy their lunch break.
The campaign is effective because it transforms a simple product trial into a memorable brand experience. By pairing an irresistible price point with cultural relevance, nostalgia and social shareability, Heinz creates buzz while reinforcing the role of Heinz Mayo in the perfect sandwich. It's a smart example of how brands can turn everyday products into destination-worthy experiences.