Grubby & Pro Active — Converting Curiosity Into Customers with Smart Sampling


Client: Grubby
Industry: Food & Beverage – Plant-Based Meal Kits
Campaign Type: Experiential Sampling & Brand Activation
Agency Partner: Pro Active
Duration: 6 Weeks
The Challenge
Grubby, a fast-growing UK-based plant-based meal kit brand, was gaining online traction — but like many DTC food startups, they faced a critical barrier:
🔍 “Consumers love the concept, but hesitate to subscribe without first tasting the product.”
To drive trust, Grubby needed a campaign that put the product directly into consumers’ hands — in high-footfall environments — while capturing performance data and conversion behavior.
The Solution: Strategic Sampling by Pro Active
Grubby partnered with Pro Active to design and execute a sampling-first experiential campaign to increase first-time trials and conversions through direct interaction.
🚀 Core Campaign Elements:
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Branded Sampling Pods
Eye-catching Grubby-branded kiosks were placed at transport hubs, gyms, and lifestyle hotspots across London and Manchester. Each served freshly prepared tasters of three hero meals. -
Dynamic Brand Ambassadors
Trained by Pro Active, ambassadors educated passersby on Grubby’s zero-waste kits, fast prep times, and flavour profiles — building confidence in the product and brand. -
QR-Driven Conversion
Each sample came with a sustainably printed card featuring a personalized QR code that tracked engagement and offered a 50% discount on the first subscription box. -
Weekend Chef Pop-Ups
On weekends, a traveling chef team ran 15-minute cooking demos using real Grubby kits — visually demonstrating simplicity, speed, and flavor to larger crowds.
” Pro Active didn’t just run a sampling campaign — they created a brand moment. Their team was energetic, informed, and on-brand from day one. This campaign helped turn passive interest into active trial and long-term customers.”