Confidence.
Contained.
A considered approach to waste bags. Developing stronger bodies, thoughtful closures and a better experience — at home and at sea.
A small part of home.
A higher standard.
For busy kitchens and the jobs that ask more of a bag. Our large-format domestic range is being developed around generous capacity, dependable handling and a clean, simple finish.
- A stronger body and a carefully engineered base
- A secure closure with comfortable carrying in mind
- Thoughtful dispensing and beautifully simple packaging
VESSEL __________________
DATE ____________________
Created with
life onboard
in mind.
Developed from a marine engineer’s perspective. Clear identification, confident handling and practical storage — for crews who care about the details.
- Planned colour-coded waste-stream identification
- Dedicated vessel and date labelling
- Large-format bags for demanding onboard routines
Colour options and labelling are being developed for vessel-specific waste procedures. Final specifications and availability will be confirmed before launch.
Vessel & trade enquiries ↗Every detail.
Every time you use it.
Pull.
A dispenser that makes taking the next bag feel effortless.
Fit.
A generous opening and a rim designed to stay where it belongs.
Seal.
A closure developed to be intuitive, secure and satisfying to use.
Lift.
A carrying experience considered alongside the seams, body and base.
More than
surface strength.
Absorption. Integrated.
Our next-generation concept brings an absorbent liner into the bag itself, exploring a better way to manage incidental liquids alongside everyday waste.
Materials, absorption capacity and performance are under development. Product claims will follow prototype testing.
Born from experience.
Built on higher expectations.
Sure Seal began with William Knapper, a marine engineer who wanted more from an everyday essential. Working at sea makes you notice what fails, what frustrates and what could work better.
Our ambition is simple: bring that same attention to the bag, the closure and the packaging. Make every part feel considered.
A better bag
starts here.
Interested in the domestic range? Equipping a vessel? Or able to help bring the product to life? We welcome customer, trade and manufacturing enquiries.
Contact Sure Seal ↗Pre-launch · Products are not yet available to purchase.
