We are experiencing very high demand at the moment and although it is always our intention to despatch orders the same day they are received (before 3pm), we cannot guarantee this at the moment. 

Deliveries to Europe are currently suspended  - we will update this when we can.

Food SafeMade in the UKHome CompostableFrom Sustainable Sources

Compostable Bags 100x150mm - NatureFlex ™

Natureflex Bags ™are made from 100% Compostable film
100% Compostable film 30mu NatureFlex ™ bags
Food Safe
Heat Sealable
100mm wide x150mm long 
Apply a Compostable Sticker to let your customer know the packaging is Compostable & Biodegradable
Product Code: NFB0406
Compostable Bags 100x150mm - NatureFlex ™ is available for purchase in increments of 100

Availability: In stock

£9.88 for 100

£11.86 inc VAT

Price for minimum quantity of 100 is £9.88

  • Buy 500+ for £35.30 (£0.0706 each) and save 29%
  • Buy 1000+ for £60.00 (£0.0600 each) and save 40%
  • Buy 2000+ for £109.80 (£0.0549 each) and save 45%
  • Buy 5000+ for £249.50 (£0.0499 each) and save 50%
Product Description

Compostable Gusseted Bags made from 30mu crystal clear NatureFlex ™ which is a 100% home compostable film made from cellulose, derived from sustainable wood pulp. An environmentally friendly choice.

Due to the nature of this film, the film manufacturer recommends that the bags are used within 6 months and stored in suitable conditions. In reallity our customers are reporting that they are actually lasting in perfect condition much longer, as long as they are stored correctly. Recommended storage conditions are away from local heat sources, out of direct sunlight, and ideally between 17 and 23 degrees Celsius.

The film manufactuer also specifically recommends that the films should not be used in applications that would involve processing, treatment or storage at temperatures below 30°C (for example, blast freezing).

Please note that these bags are made from natural materials and as such are not as strong as Polypropylene bags. It is recommended that you don't put too much weight in them.  It is essential that you test your products in them before purchasing and we would be pleased to send free samples.

Features of NatureFlex bags ™

  • Food Safe - ideal for confectionery or small bakery items
  • Crimp bottom, flat bag with no side gussets (unlinke the others in this range which all have side gussets)
  • Heat Sealable
  • GM Free
  • Home or commerically compostable

NatureFlex ™ Bags - Frequently Asked Questions

What happens if these NatureFlex ™bags end up in landfill?

These bags are designed to be disposed of by composting - either at home or in an industrial composter. The good news is that if they do end up in landfill, they won't release anything environmentally harmful into the soil or environment (including methane).

What happens if these NatureFlex ™ bags end up in the sea?

NatureFlex ™was tested to and passed the ASTM D7081 standard. This standard demands 30% biodegradation in 30 days in seawater, which was achieved.

This standard is currently ‘dormant’ pending future new standards. The film manufacturer believes that NatureFlex's ™ biodegradation in such an environment would be roughly linear (i.e. expect 50% biodegradation in 50 days, etc…) It also fully passes the physical disintegration tests of the standard and also passes the marine-ecotoxicity tests.

Would the film be suitable for washed salad leaves (slightly damp when they go in the bag)?

The film will tend to soften over time. It would be OK for short-term use but we wouldn’t recommend it for longer use eg: supermarket bagged salad leaves…

Additional Information

Colour/Finish Clear
Food Safe Yes
Made in the UK Yes
Recylable? No
Home Compostable? Yes
Polypropylene? N/A
Polystyrene? N/A
FSC approved Yes
Free Delivery No
Length 150mm
Width 100mm


  • Food Safe
  • Easy to fill
  • Heat Sealable between 115-170ºC
  • Crystal Clear
  • Home or commercially compostable
  • Certified to the European (EN13432) norm for Industrially compostable packaging
  • Also certified by Vincotte to the OK Compost Home standard for home composting
  • GM Free