Proper packaging design is not just the difference between a product being picked up or left on the shelf. That matters, obviously. But so does what it’s made from, how it’s made, what it costs to produce, how it protects the product, heroes the product, works across a range and reflects the values of the brand it belongs to.
And then there’s the part many packaging design agencies forget - what happens after it’s been bought.
Standout packaging doesn’t stop working at the checkout. It goes home with your customer, sits on their kitchen counter, bathroom shelf, or wherever else. If it’s really striking, it may even sit on their socials.
Sergeant Walnuts is the packaging design agency UK brands come to when they need a product to look right in plenty of places. Where it gets chosen, where it gets used, and where it gets shown off.
Tell us about your product. We’ll tell you what we can do.

Anyone can make a pack look impressive in a presentation. But producing one that’s robust in transportation, durable in the warehouse, eye-catching in a retail environment, and still deserving of its place in someone’s home? That takes the kind of skill that is hard-earned over years of experience.
Sergeant Walnuts isn’t the studio brands bring in at the end to decorate a box. We’re the Manchester packaging design agency that puts the brand at the heart of our thinking. We bring specialist senior creative judgement and real production knowledge to every brief. We understand the importance of key brand assets and the ‘last three feet’ - making sure your product is easy to find and instantly recognisable. We know what’s achievable in print. We know when a material or finish earns its keep. We know that designs fighting for attention are only worth their salt when the environment they’re in and the audience they’re hoping to attract have been carefully considered.
Whether it’s food & drink, sport, beauty, alcohol or tech, we design packaging that belongs to the brand, gets picked up for the right reasons and remains welcome once it gets home.
We’d love to hear your brief.
Characterful packaging for a coffee brand built to go its own way. When we created Oddy Knocky, we built everything from the name outwards. The coffee bags and mailer boxes had to introduce a brand people had never heard of and make it feel immediately worth choosing, and showing off.
For Rudy’s Pizza, we had a simple but demanding job: wrap the best pizza in the city in a box worthy of its contents. We designed packaging that brought Rudy’s character, craft, quality and independent spirit to the hands of those who love a slice of Neapolitan authenticity.
DCYPHER makes mixed-to-measure foundation using technology that feels almost impossible. We created a premium packaging and identity system inspired by codes and ciphers, turning the science behind the product into something to celebrate, not conceal.

Matt Whitehead
Founder, Oddy Knocky
Get in touch and tell us what you’re working on.