Cadbury's Obey Your Mouth House
Trinity Set & Stage built Cadbury's Obey Your Mouth House on London Southbank — 5 themed shipping containers and a giant bowling alley by London set builders for Britain's favourite chocolate brand.
The Brief
Cadbury briefed Trinity Set & Stage to return to London Southbank to create the Obey Your Mouth House — a five-room immersive brand activation London experience promoting their flagship chocolate bars. The brief called for five distinct themed environments built inside five shipping containers, each celebrating a different chocolate bar in the Cadbury portfolio, plus an oversized public bowling alley installed along the Southbank to draw passing audiences. As a trusted set builder London brands return to for large-scale public activations, Trinity Set & Stage was tasked with marrying the playful chocolate-bar storytelling with a tight, exposed urban site directly opposite the London Eye — a high-footfall, weather-exposed event production London challenge demanding bombproof structural design, scenic storytelling and live operations expertise.
Our Approach
Trinity Set & Stage designed and built the Obey Your Mouth House around five themed shipping containers, each engineered as a self-contained chocolate-bar world. The Wispa room was filled floor-to-ceiling with bubble-shaped props; the Twirl room became a tunnel feeding into a chocolate-themed ball pit; the Crunchie room was wired for a live DJ booth and dance floor; and the Boost room housed a mini helter-skelter slide for queue-busting fun. As a set builder London specialist in immersive brand activation London builds, Trinity Set & Stage applied the same modular fabrication and scenic art process used on our LEGO House of Dots (/case-study/lego-house-of-dots/) and Bacardi You Say You Want A Revolution (/case-study/bacardi-you-say-you-want-a-revolution/) immersive set builds — ensuring every container could be rapidly installed on Southbank's tight footprint and survive a high-volume public run.
