Natureflex Clear Packaging
Natureflex™ Heat Seal-able Bags: A Sustainable and Environmentally Friendly alternative to plastic.
Experience the convenience of plastic bags without harming the planet with our heat sealable Natureflex™ bags. Made for low-temperature sealing, they are completely transparent and can be home composted, making them a sustainable alternative to traditional plastic bags.
Embrace eco-friendly packaging without sacrificing functionality, the environment and quality.
How our sizes work
We've made choosing the right size easy, so if you were looking for a large size , choose an N3 bag, a simple solution to matching your needs.
| S1 | N1 | N2 | N3 | N4 |
|---|---|---|---|---|
| Small | Standard | Medium | Large | Extra Large |
A bit about heat sealers
These bags are made from a material with a much lower sealing temperature than plastic bags, so we recommend a heater sealer that you can adjust the temperature ( which means they also have the benefit of using less energy).
We don't sell heat sealers as they are so cheap to buy , it's not worth us selling them but we use an Impulse heat sealer which we bought from eBay as you can adjust the temperature and they are really well priced ( ours cost us about £20).
* please note this is not a recommendation but a suggestion (sorry we do need to get the legal bit out of the way).
Buy in Bulk
Looking to buy in bulk, find out about our new bulk discount pricing.
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Box of 500 to 1000 bags
Choose: 10 x 4 inch & 10 x 6 inch
Hot Cabinet Safe
Greaseproof & Plant Based
£84.50
£70.35
Box of 500 to 1000 bags
Choose: 10 x 4 inch & 10 x 6 inch
Hot Cabinet Safe
Greaseproof & Plant Based
Roll of 25 meters
Food grade materials
L25 meters x Width 500mm
Looks like plastic, made from trees
£39.99
£34.99
Roll of 25 meters
Food grade materials
L25 meters x Width 500mm
Looks like plastic, made from trees
Box of 100 to 1000 bags
Choose from: 14 to 17 inch bags
Wheat & Natureflex
Stuffed with Wheat & Wood
£12.22
From:£9.99
Box of 100 to 1000 bags
Choose from: 14 to 17 inch bags
Wheat & Natureflex
Stuffed with Wheat & Wood
Pack of 100 bags
Small to Medium Sizes
Heat Sealable
Premium Grade Materials
£27.99
From:£22.99
Pack of 100 bags
Small to Medium Sizes
Heat Sealable
Premium Grade Materials
Item in Stock
Compostable Heat Seal Kraft & Natureflex Sandwich Food Bags | Made by Vegware
0 review(s)
Packs of 50 to 250 Bags
Standard to Medium
Heat Sealable
Transparency you can trust
£15.77
From:£12.99
Packs of 50 to 250 Bags
Standard to Medium
Heat Sealable
Transparency you can trust
Pack of 100 | Box of 1000
5 sizes available
Heat Sealable & Plastic Free
Jam Packed with Tree Stuff
£15.99
From:£10.99
Pack of 100 | Box of 1000
5 sizes available
Heat Sealable & Plastic Free
Jam Packed with Tree Stuff
Item in Stock
NatureFlex Clear Gusseted Heat Seal Bags | Plastic-Free | Pack of 100-1000
0 review(s)
Pack of 100 | Box of 1000
5 sizes available
Heat Sealable & Plastic Free
Crystal clear and forest fed
From:£11.99
Pack of 100 | Box of 1000
5 sizes available
Heat Sealable & Plastic Free
Crystal clear and forest fed
Item in Stock
Rustic Kraft Food Bags with Natureflex Window | Compostable & Dead Dino Free
0 review(s)
Box of 100 to 1000 bags
Choose from: 7 , 8 and 10 inch
Kraft & Natureflex Window
100% Made from Trees
£9.49
From:£7.99
Box of 100 to 1000 bags
Choose from: 7 , 8 and 10 inch
Kraft & Natureflex Window
100% Made from Trees
Item in Stock
Biodegradable Compostable Kraft Food Bags & Natureflex Window | Made by Vegware
0 review(s)
Box of 1000 bags
Choose from: 8.5 to 10 inch
Artisan Design
No Plastics Here
£57.36
From:£56.99
Box of 1000 bags
Choose from: 8.5 to 10 inch
Artisan Design
No Plastics Here
Box of 1000 bags
Baguette Bags (14 x 4 inch)
Kraft & Natureflex Window
Jam Packed with Nice Trees
£83.16
£69.25
Box of 1000 bags
Baguette Bags (14 x 4 inch)
Kraft & Natureflex Window
Jam Packed with Nice Trees
Box of 1000 bags
L350 x W100mm (14 x 4")
Heat Sealable & Plastic Free
Clearly the natural choice
£155.42
£129.49
Box of 1000 bags
L350 x W100mm (14 x 4")
Heat Sealable & Plastic Free
Clearly the natural choice
Last Chance, When They Are Gone, They Are Gone
Packs of 25 bowls
Ideal for hot & cold foods
165mm (6 inch)
Sold at almost cost
Packs of 25 plates
Ideal for hot & cold foods
165mm (6 inch)
Sold at almost cost to clear
Packs of 25 plates
Ideal for hot & cold foods
165mm (6 inch)
Sold at almost cost to clear
Packs of 50 pots
Ideal for standard deli & desserts
Choose from 4 sizes
Made from Corn
Item in Stock
Cardboard Compostable Biodegradable Recyclable Cup Carrier Trays 1 - 2 Cup x 50
0 review(s)
Packs of 50 trays
Fits all cups from 4 to 20 oz
L205 x W105 x H42mm
Sold at less than cost to clear
Box of 1000 bags
L350 x W100mm (14 x 4")
Heat Sealable & Plastic Free
Clearly the natural choice
Box of 1000 containers
Ideal for standard deli & desserts
Choose from 4 sizes
Dead Dino Free
Item in Stock
NatureFlex Clear Gusseted Heat Seal Bags | Plastic-Free | Pack of 100-1000
0 review(s)
Pack of 100 | Box of 1000
5 sizes available
Heat Sealable & Plastic Free
Crystal clear and forest fed
Packs of 50 sleeves
Ideal for wraps & crepes
L235 x W94mm (9.4 x 3.6 inch)
Sold at less than cost to clear
Roll of 1000 labels
Peel Off Adhesive
45 mm (1.8 inch)
Sold at cost to clear
Item in Stock
N62 Sugarcane Compostable Oven Safe Sample Portion Pot | 1oz (28.4ml) | Packs of 50
0 review(s)
Packs of 50 pots
Ideal for oven & hot cabinets
28.4ml (1oz)
Sold at less than cost to clear
Item in Stock
N79 CPLA Biodegradable Compostable Disposable Hot Drink Cup Lids | Fits 8 to 10oz Hot Cups
0 review(s)
Packs of 50 lids
(Typically 8 to 10oz)
Use with our N79 hot cups
Sold at cost to clear
Item in Stock
N79 Double Wall Biodegradable Compostable Disposable Hot Drink Cups 8oz | Packs of 25
0 review(s)
Packs of 25 cups
227ml (8oz)
Use with N79 lids
Sold at cost to clear
Packs of 100 spades
Ideal for desserts
102mm
Sold at almost cost to clear
Packs of 10 boxes
L220 xW95mm
Sold at almost cost
Box of 200 cones
188ml (4oz)
Ideal for water coolers
Sold at cost to clear
Pack of 50 boxes
Ideal for pizza slices
L215 x W165 x H40 mm
Sold at less than cost to clear
Item in Stock
N62 Sugarcane Standard Compostable Hot & Cold Portion Pots 2oz | Box of 2000
0 review(s)
Box of 2000 pots
Perfect for hot and cold foods
56.8ml (2oz)
Crammed with Sugarcane
Item in Stock
Rustic Kraft Biodegradable Compostable Soup Ice Cream & Soup Containers | 8oz | Pack of 25
0 review(s)
Packs of 25 containers
227ml (8oz)
H60 x W90mm (2.4 x 3.6 inch)
Sold at less than cost to clear
Packs of 10 bags & crayons
190x80mm
Sold at almost cost to clear
Packs of 10 bags & crayons
(190x80mm)
Sold at almost cost to clear
Packs of 50 cups
266ml (9oz)
Ideal for cold drinks & desserts
Sold at less than cost to clear
Item in Stock
Premium Compostable Hot & Cold Food Boxes with NatureFlex Window | Takeaway Boxes
0 review(s)
Pack of 35 to 60 boxes
Choose from 4 sizes
447 to 1314 ml
Full of sustainable trees
Item in Stock
Rustic Kraft Biodegradable Compostable Soup Ice Cream & Soup Containers | 12oz | Pack of 25
0 review(s)
Packs of 25 containers
355ml (12oz)
H87 x W90mm (3.4 x 3.5 inch)
Sold at cost to clear
Item in Stock
Standard Kraft Compostable Biodegradable Chips & Fries Scoop Boxes | Pack of 100
0 review(s)
Packs of 100 scoops
Ideal for chips, fries and snacks
H130 W115 x D55 mm
Sold at less than cost to clear
Pack of 500 sheets
Ideal for hot & cold foods
L400 x W300mm
Sold at less than cost to clear
Packs of 50 containers
Ideal for standard food portions
750ml (26oz)
Sold at cost to clear
Item in Stock
Premium Compostable Hot & Cold Food Boxes with Window | Takeaway Boxes | Bulk
0 review(s)
Box of 210 to 480
Choose from small to large
447ml to 1314 ml
No Plastics Here
Item in Stock
Rustic Kraft Biodegradable Compostable Ice Cream & Soup Containers | 16oz | Pack of 25
0 review(s)
Packs of 25 containers
473ml (16oz)
H102 x W99mm (4 x 3.9 inch)
Sold at less than cost to clear
Item in Stock
N1 Standard PLA Biodegradable Compostable Sushi & Cake Platters with Lids 7x5" x 50
0 review(s)
Packs of 50 trays and lids
Reduced to clear
L182 x W138 x H40mm
Packs of 50 containers
Ideal for large food portions
1364ml (48oz)
Sold at cost to clear
Packs of 50 cups
340ml (12oz)
Ideal for cold drinks & desserts
Sold at less than cost to clear
Item in Stock
N76 Sugarcane Large Compostable Hot & Cold Portion Pot Cups | 4oz (114ml) | Pack of 50
0 review(s)
Pack of 50 pots
Ideal for ovens & hot cabinets
114ml (4oz)
Sold at less than cost to clear
Item in Stock
N89 Medium Kraft Double Wall Biodegradable Compostable Disposable Hot Cups 12oz | Pack of 25
0 review(s)
Packs of 25 cups
Sold at almost cost to clear
354ml (12oz)
Use with N89 lids
Item in Stock
Premium Paper Biodegradable Compostable Dessert & Ice Cream Spoons (50 Pack)
0 review(s)
Choose from 100 to 1000
5 options available
Ideal for hot & cold foods
Made from Well Love Trees
Item in Stock
S1 Small Kraft Compostable Bakery & Snack Trays | Eco-Friendly | 238ml (8oz)
0 review(s)
Pack of 250 trays
Designed for smaller portions
L108 x W76 x H29mm
Sold at less than cost to clear
Item in Stock
N177 Premium Sugarcane Bagasse Sandy Food Bowls 26oz | Eco-Friendly Compostable
0 review(s)
Packs of premium 100 bowls
Oven and microwave safe
739ml (26oz)
Sold at less than cost
Packs of 100 pots
Ideal for cold and warm foods
28.4ml (1ml)
Sold at less than cost to clear
Item in Stock
N89 CPLA Biodegradable Compostable Disposable Hot Drink Cup Lids | Fits 12 to 20oz Hot Cups
0 review(s)
Packs of 50 lids
(Typically 12 to 20oz)
Use with our N89 hot cups
Sold at cost to clear
Box of 1000
5 options available
Ideal for hot & cold foods
Made from Well Loved Trees
The Pure Option News
7th August 2026
Are all of our products compostable
At The Pure Option, if there is one question we get asked more than any other, it’s this:
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