We are moving warehouse, so to reduce our stock holding , we are selling over 600 products at cost or less to clear - Fast shipping as normal — we're just lightening the load!

NatureFlex Heat Seal Bags | 100% Home Compostable & Plastic-Free

Crystal Clear Packaging That Doesn't Cost the Earth

Looking for that premium, high-gloss "plastic" look without the environmental guilt? Meet NatureFlex™. Our heat-sealable bags are the ultimate sustainable upgrade for your products. They offer the same transparency and protection as traditional oil-based films but are made entirely from renewable wood pulp sourced from responsibly managed forests.

At The Pure Option, we call these "Transparent Paper." They are 100% Dead Dino Free, meaning no petroleum-based plastics—just pure, plant-based performance that returns to the soil.

Why NatureFlex™ is the Professional Choice:

  • Superior Barrier Protection: These bags aren't just eco-friendly; they’re high-performance. NatureFlex™ provides an exceptional barrier against moisture, gases, and aromas, keeping your food crisp, fresh, and fragrant for longer.

  • Easy Low-Temp Sealing: Designed for efficiency, these bags seal at lower temperatures than standard plastic. This means you use less energy during production. (We recommend a simple adjustable impulse heat sealer for the perfect finish!)

  • Home Compostable Certified: Unlike many "compostable" plastics that require industrial heat to break down, NatureFlex™ is certified for home composting. Your customers can simply pop them in their garden compost bin.

  • Crystal Clear Visibility: Give your products the spotlight they deserve. With high-gloss clarity and anti-static properties, these bags ensure your treats look as good as they taste.

  • Food Safe & Grease Resistant: Naturally resistant to oils and fats, these bags are ideal for chocolates, nuts, baked goods, and dried snacks.

A Sustainable Story for Your Brand When you choose NatureFlex™, you’re telling your customers that you care about the details. These bags are Made in Green Britain, reducing carbon miles and supporting ethical manufacturing. Once they’ve done their job, they break down into nutrient-rich biomass in weeks, not centuries.

Upgrade your retail presentation with the world’s leading compostable film. Browse our range of flat and gusseted NatureFlex™ bags today.

Simply to Use

Just purchase a low cost impulse heat sealer to seal our bags, so your products say fresher and at their best for longer.

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Showing 1 - 16 of 16 products
Showing 1 - 16 of 16 products

Packs of 50 bags
Standard to Medium
Heat Sealable
Transparency you can trust

Packs of 50 bags
Standard to Medium
Heat Sealable
Transparency you can trust

Box of 250 bags
Standard to Medium
Heat Sealable
100% Full of Trees

Box of 250 bags
Standard to Medium
Heat Sealable
100% Full of Trees

Packs of 100 bags
5 sizes available
Heat Sealable & Plastic Free
Keeping it fresh &  forest-friendly

Packs of 100 bags
5 sizes available
Heat Sealable & Plastic Free
Keeping it fresh &  forest-friendly

Box of 1000 bags
5 sizes available
Heat Sealable & Plastic Free
Jam Packed with Tree Stuff

Box of 1000 bags
5 sizes available
Heat Sealable & Plastic Free
Jam Packed with Tree Stuff

Packs of 100 bags
5 sizes available
Heat Sealable & Plastic Free
Nothing to hide as I'm full of trees

Packs of 100 bags
5 sizes available
Heat Sealable & Plastic Free
Nothing to hide as I'm full of trees

Box of 1000 bags
5 sizes available
Heat Sealable & Plastic Free
Crystal clear and forest fed

Box of 1000 bags
5 sizes available
Heat Sealable & Plastic Free
Crystal clear and forest fed

Box of 1000 bags
L350 x W100mm (14 x 4")
Heat Sealable & Plastic Free
Clearly the natural choice

Box of 1000 bags
L350 x W100mm (14 x 4")
Heat Sealable & Plastic Free
Clearly the natural choice

Roll of 25 meters
Food grade materials
L25 meters x Width 500mm
Looks like plastic, made from trees

Roll of 25 meters
Food grade materials
L25 meters x Width 500mm
Looks like plastic, made from trees

Pack of 100 bags
Small to Large
Heat Sealable
Reduced to Clear

Pack of 100 bags
Small to Large
Heat Sealable
Reduced to Clear

Packs of 1 tape
Buy two or more to get lowest price
Width 19 mm x Length 50 metres
Full of well looked after trees

Packs of 1 tape
Buy two or more to get lowest price
Width 19 mm x Length 50 metres
Full of well looked after trees

Roll of 1000 labels
Removable
45 mm (1.8 inch)
Sold at almost cost to clear

Roll of 1000 labels
Removable
45 mm (1.8 inch)
Sold at almost cost to clear

Roll of 1000 labels
Buy two or more to get lowest price
45mm (1.8 inch)
Full ot Happy Trees

Roll of 1000 labels
Buy two or more to get lowest price
45mm (1.8 inch)
Full ot Happy Trees

Roll of 500 labels
Buy two or more to get lowest price
50mm (2 inch)
No Plastics Here

Roll of 500 labels
Buy two or more to get lowest price
50mm (2 inch)
No Plastics Here

Roll of 500 labels
Buy two or more to get lowest price
50mm (2 inch)
Made from Nice Paper

Roll of 500 labels
Buy two or more to get lowest price
50mm (2 inch)
Made from Nice Paper

Roll of 500 labels
Buy two or more to get lowest price
50mm (2 inch)
Full of Nice Trees

Roll of 500 labels
Buy two or more to get lowest price
50mm (2 inch)
Full of Nice Trees

Packs of 100 bags & trays
Ideal for small bakery products
Bags L150 x W100 mm 
Sold at almost cost to clear

Packs of 100 bags & trays
Ideal for small bakery products
Bags L150 x W100 mm 
Sold at almost cost to clear

All of our products

Find over 400 plant based products here

Browse our entire range here

Food packaging

Find our plant based food packaging here

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Drink Packaging

Find our plant based drink packaging here

Check Out All of our Products Here

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

Pack of 250 trays
Ideal for small portions & snacks
L101 x W68 x H27mm
Sold at almost cost to clear

Packs of 50 sleeves
Ideal for wraps & crepes
L235 x W94 x D90 mm 
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 oven & hot cabinets
28.4ml (1oz)
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

Packs of 100 bags
5 sizes available
Heat Sealable & Plastic Free
Nothing to hide as I'm full of trees

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

Box of 1000 bags
5 sizes available
Heat Sealable & Plastic Free
Crystal clear and forest fed

Roll of 1000 labels
Removable
45 mm (1.8 inch)
Sold at almost cost to clear

Packs of 50 lids
(Typically 8 to 10oz)
Use with our N79 hot cups
Sold at cost to clear

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

Pack of 50 boxes
Ideal for pizza slices
L215 x W165 x H40 mm
Sold at almost cost to clear

Packs of 50 trays
Sold at almost cost to clear
Fits all cups from 4 to 20 oz
L205 x W105 x H42mm

Packs of 25 containers
227ml (8oz)
H60 x W90mm (2.4 x 3.6")
Reduced to less than cost to clear

Packs of 100 to 2000 pots
Perfect for hot and cold foods
56.8ml (2oz)
Crammed with Sugarcane

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 lids
(Typically 8 to 10oz)
Use with our N79 hot cups
Sold at cost to clear

Packs of 25 containers
355ml (12oz)
H87 x W90mm (3.4 x 3.5")
Reduced to less than cost to clear

Packs of 100 scoops
Ideal for chips, fries and snacks
H130 W115 x D55 mm
Sold at almost cost to clear

Pack of 500 sheets
Ideal for hot & cold foods
L400 x W300mm
Sold at almost cost to clear

Packs of 25 containers
473ml (16oz)
H102 x W99mm (4 x 3.9")
Reduced to less than cost to clear

Packs of 50 trays and lids
Reduced to clear
L182 x W138 x H40mm

Box of 1500 pots
Ideal for ovens & hot cabinets
114ml (4oz)
Sold at almost cost to clear

Packs of 25 cups
Sold at almost cost to clear
354ml (12oz)
Use with N89 lids

Choose from 100 to 1000
5 options available
Ideal for hot & cold foods
Made from Well Love Trees

Pack of 250 trays
Designed for smaller portions
L108 x W76 x H29 mm
Sold at less than cost to clear

Box of 100 trays
Perfect for most foods
L137 x W96 x H32 mm
Sold at less than cost to clear

Packs of 100 pots
Ideal for cold and warm foods
28.4ml (1ml)
Sold at less than cost to clear

Packs of 50 lids
(Typically 12 to 20oz)
Use with our N789 hot cups
Sold at cost to clear

Box of 1000
5 options available
Ideal for hot & cold foods
Made from Well Loved Trees

Packs of 100 cones
Perfect for snacks and chips
691ml (24 floz)
Sold at less than cost to clear

Packs of 25 cups
Ideal for larger drinks
455 ml (16oz)
Sold at almost cost to clear

Choose from 250 to 500
4 options available
Ideal for hot & cold foods
Made from Happy Trees

Rolls of 10 bags
Can also be used as a caddy bag
L560 x W260 mm
Sold at less than cost to clear

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Our upset the accountant sale is still on

9th June 2026

Our upset the accountant sale is still on

You may be aware we are closing one of our warehouses to move to a fullfillment model , our Accountant liked this, but what he isn't thrilled with is we don't want to move the boxes, we want to sell them off at COST or LESS.

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5th June 2026

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The Maple Review has been released and reading it reminded me of my time as a former Business Advisor on the Department for Work & Pensions New Enterprise Allowance program and I would quite often here from referrals one of the following - "Stay...

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