Compostable NatureFlex™ Packaging Film Made by Norman Knights
At Norman Knights, we manufacture compostable bags using NatureFlex™ film, a renewable material made from wood pulp that delivers the same clarity and strength as conventional plastic without the environmental impact.
Each bag is cut, sealed and finished in our UK facility, giving you consistent quality, reliable supply and packaging made to your exact specifications. Perfect for bakeries, delis and eco-conscious food brands, our NatureFlex™ range allows you to meet sustainability goals while maintaining a professional finish and strong product presentation.
Because NatureFlex™ film is fully certified compostable and biodegradable, it naturally breaks down through standard waste management systems. This makes it an ideal choice for businesses looking to reduce plastic waste and offer genuinely sustainable packaging.
Whether you need a short bespoke run or a large production order, we can manufacture and deliver your compostable packaging quickly and efficiently across the UK.
Manufactured in the UK
We convert NatureFlex™ film in-house, ensuring consistent quality, full traceability and short lead times.
Truly sustainable
Made from renewable wood pulp and other natural materials, fully certified as biodegradable and compostable.
Designed for performance
High clarity, strong sealing properties and food-safe composition, making it ideal for bakeries, delis and artisan producers.
Make an enquiry
From £31.04
From £92.35
Price breaks available on request and apply across multiple bag size orders.
We can make any bag size you require and also use RX32, 30mic, 40mic, 50mic OPP film as well as 365XS, 440XS, 600XS, NK30 and NK45 Natureflex cellophane film.
For bespoke bag sizes and price breaks please contact us via email at sales@normanknights.com or call on 01268 733 722.
Eco-Friendly Cello Bags and NatureFlex™ Packaging
At Norman Knights, we manufacture a wide range of eco-friendly cello bags and compostable NatureFlex™ packaging for brands that want to reduce their environmental impact without compromising quality.
Made from naturally sourced, renewable materials, our NatureFlex™ film provides an excellent sustainable alternative to traditional plastic. It can be used to create high-quality products such as compostable film front bags, offering the same clarity and performance while supporting your sustainability goals.
We produce all packaging to order in our UK facility, offering competitive pricing, bespoke sizes and finishes, and reliable lead times. Our experience spans the confectionery, coffee, ethnic and organic food sectors, but we can cater to any business that requires flexible, food-safe packaging made to professional standards.
If you are looking for a proven UK manufacturer with the capability to deliver sustainable packaging at scale, talk to Norman Knights about your next project.
Why Choose Compostable Bags Made from NatureFlex™
Our NatureFlex™ compostable bags are made from flexible, food-safe film that offers the ideal balance between performance and sustainability. This material is widely used for coffee packaging and other semi-permeable applications where freshness, aroma and product integrity are essential.
NatureFlex™ film can be produced in several formats, including uncoated, semi-permeable, metallised and labelled, giving you a range of options to suit your specific packaging needs.
As a UK manufacturer, Norman Knights provides a cost-effective way to package your products responsibly. These biodegradable films not only reduce environmental impact but can also help extend shelf life, making them a smart, sustainable choice for businesses in food and retail sectors.
Biodegradable Bags and Custom NatureFlex™ Packaging Solutions
At Norman Knights, we manufacture and supply a wide range of biodegradable bags and eco-friendly NatureFlex™ packaging, tailored to suit your specific products. We understand that every item has its own requirements, which is why our team can adjust coatings, finishes and film types to achieve the right balance of protection and presentation.
Depending on your application, different coatings provide varying levels of moisture resistance, helping to preserve freshness without compromising compostability.
Get in Touch to Order Natureflex Packaging
View our product range. For bespoke bag sizes and price breaks please contact us via email at sales@normanknights.com or call on 01268 733 722.
Eco Friendly packaging solutions
The bags inside these tea boxes are our Natureflex bags which are fully compostable both industrial and home compostable. Offering a greener and more sustainable packaging solution.
Need help? Speak to one of our experts.
Frequently Asked Questions about Natureflex
What is NatureFlex?
NatureFlex is a collection of compostable and bio-based films used for flexible packaging. Most grades are produced with around 90% renewable raw energy (at minimum).
NatureFlex’s films meet EU standard EN13432
How is NatureFlex used for packaging purposes?
As NatureFlex films have a sustainable barrier and printability, it is exceptionally suitable for PET or OPP replacements in lamination processes. NatureFlex could be ideal for a single-film solution and alternative, for example.
Will NatureFlex protect the product inside?
The packaging made by NatureFlex offers high barriers to moisture, oxygen and oils to protect food and extend its shelf-life.
Wouldn't recyclable packaging be better than compostable?
The main issue in producing recyclable and flexible packaging is that it has an extremely narrow time frame window for barrier properties, therefore rendering it unsuitable for various food products. Moreover, packaging with food residue would be considered a contaminant to recycling processes, meaning it would not be suitable.
Is Cellulose Compostable or Biodegradable?
As both biodegradation and composability are part of the same process, for a material to be certified compostable, it must break down into water, CO2 and biomass at a consistent rate with other biomaterials.
In addition, this final compost must not have any adverse chemical reactions. In the UK and Europe, cellulose is tested to standard BS EN13432 for all industrial settings.
What materials are NatureFlex Sustainable films made from?
The primary raw material in the films is cellulose derived from wood pulp. This cellulose is naturally sourced from managed forests (responsibly and environmentally considered). As the range of films is in the form of transparent paper, they provide technical attributes that can closely resemble other materials made from cellulose, as opposed to generic and conventional plastics.
The wood pulp carries the Programme for the Endorsement of Forest Certification (PEFC) and Forest Stewardship Council (FSC) Chain of Custody certifications, making it a truly authorised and legitimate resource.
The cellulose is used for biodiversity conservation with a minimal impact on the world’s ecosystems. In addition, it reduces the usage of chemicals as well as water by significant levels. Other focuses of our raw materials consist of considering the rights of workers and populations and finally conducting proper planning for the native plantations and forestry areas.
What does NatureFlex packaging look like?
Due to its gloss, clarity and printability, NatureFlex packaging can be aesthetically pleasing to the eye. However, it can also come in metallised and matte versions but still look professional.
What happens to NatureFlex packaging when I am done with the product inside?
Both home composting and industrial uses are ideal for the end-of-use scenarios for NatureFlex cellulose material packaging. Even though some laminations may not be suitable for home composting, it is worth confirming with NatureFlex specialists or referring to the conditions.
As cellulose is made from wood pulp, it is not ‘repulpable’ and therefore unsuitable for paper recycling.