Our range of biodegradable clear crimped bottom bags are made from NatureFlex which is a compostable film made from natural, renewable resources such as wood pulp and is both biodegradable and compostable, making it one of the most eco-friendly products we offer.

NatureFlex Accreditations

Please note: Natureflex compared to Polypropylene has a much weaker seal strength. Please trial these bags before purchasing.

For free samples please call +44 (0)1663 736250 or email – info@labelsplus.co.uk


Crimp bag’s most popular uses include:

  • sweets
  • popcorn
  • confectionery
  • cereals
  • pulses
  • chocolates
  • biscuits
  • other food products

Stock sizes


If you have exact dimensions in mind, we also have a bespoke service available giving you the option to pick the precise measurements and thickness of bag that you want.

NatureFlex FAQ’s

Can NatureFlex biodegrade on the shelf?

  • NatureFlex grades are very stable and will not biodegrade or show any loss in mechanical properties on the shelf. Biodegradation will only be initiated in a soil, compost or waste-water environment where micro-organisms are present.

Will NatureFlex biodegrade in sea water?

  • The majority of NatureFlex grades will biodegrade in sea water. A number of grades have been tested in accordance with the American Standard ASTM D7081-05.

What is Anaerobic digestion?

  • Is a series of biological processes in which micro organisms break down biodegradable material in the absence of oxygen. One of the end products is biogas, which is combusted to generate electricity and heat, or can be processed into renewable natural gas and transportation fuels.

Our expert staff will be able to help with your requirements, or, if you are unsure about the type of bags you need and want free samples of our biodegradable bags, please phone us on +44 (0)1663 736250 and a member of our friendly sales team will be more than happy to advise you.


Enquiry Form