Low Cost Delivery
UK Deliveries from £3.49 International from £8.75
100% Plant Based Products
No compromising, 100% biodegradable, 100% compostable and 100% good for the planet
Compostable Heat Sealable Greeting Card Bags
Natureflex™ is a wonder material, it's as clear as plastic, can be sealed at a lower temperature, so no need for an expensive heat sealer, as a standard impulse sealer will do, or you can just use one of our plant based labels.
It's a better material than PET plastic but with non of the environmental downsides as it's compostable, recyclable (let you waste company know they are a wood based material) and is 100% sustainable.
A bit about greeting card sizes
| Card Size | Dimensions | Bag Number |
| A5 Size | 210 x 148mm | N3 flat bag |
| A6 Size | 148 x 105mm | N3 flat bag |
| 5 x 7 inch | 127 x 178mm | N3 flat bag |
| 150 Square | 150 x 150mm | N3 flat bag |
We have new bags coming including bags with sealing strip , due end of Feb.
A bit about discounts
Looking to buy this product at our lowest price, look for the green "Best Deal" stickers.
A bit about heat sealers & Technical Specifications
Looking for information on heat sealing or need technical specification, please view the appropriate tab in the product page.
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Item in Stock
N3 Natureflex Biodegradable Compostable Flat Heat Seal Bags 250 x 150mm x 100
0 review(s)
Packs of 100 bags
Ideal for greeting cards & treats
L250 x W150 x D36 mm
(9.8 x W5.9 x D1.4 inch)
£18.99
£14.95
Packs of 100 bags
Ideal for greeting cards & treats
L250 x W150 x D36 mm
(9.8 x W5.9 x D1.4 inch)
Item in Stock
N3 Bulk Natureflex Biodegradable Compostable Flat Heat Seal Bags 250 x 150mm x 1000
0 review(s)
Packs of 100 bags
Lowest price per bag
L250 x W150 x D36 mm
(9.8 x W5.9 x D1.4 inch)
£124.99
£104.95
Packs of 100 bags
Lowest price per bag
L250 x W150 x D36 mm
(9.8 x W5.9 x D1.4 inch)
Item in Stock
N1 Standard HighTac Compostable Double Sided Food Safe Food Tape 12mm x 50m
0 review(s)
Packs of 1 tape
Buy two or more to get lowest price
Width 12 mm x Length 50 metres
£8.95
£6.95
Packs of 1 tape
Buy two or more to get lowest price
Width 12 mm x Length 50 metres
Roll of 1000 labels
Removable
45 mm (1.7 inch)
Sold at cost
£19.95
£12.38
Roll of 1000 labels
Removable
45 mm (1.7 inch)
Sold at cost
Roll of 500 labels
Lowest price per roll
50mm
(2 inch)
£26.99
£19.95
Roll of 500 labels
Lowest price per roll
50mm
(2 inch)
Roll of 500 labels
Lowest price per roll
50mm
(2 inch)
£26.99
£19.95
Roll of 500 labels
Lowest price per roll
50mm
(2 inch)
Sample our Products full of Plants
Try before you buy
We understand how overwhelming it can be moving to a planet friendly
sustainable packaging option, well your in the right place as we are here to help you
to make the switch to an environmentally positive option.
It can seem that moving to a sustainable packaging solution can feel.
So to help you on your journey to become a responsible Corporate Citizen
we offer FREE samples* for you to see if they work for you and your business.
All you pay is the cost of sending your samples using a quick trackable service.
If this isn't enough, we have more, the icing on the cake,
is all future orders will have a discount of 10% off as a thank you for your custom.
So that's a tick for the planet and a tick for your businesses finances.
Brands
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Our Awards
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Our Eco Credentials
News
22nd April 2025
Free Carbon Audit Certificate
We don't just want to sell you our wonderful plant based products, we want you to use it to drive sales and show what makes your business special, so spend over £300 in one transaction and we will send you a FREE carbon audit certificate showing the...
Read more
21st April 2025
Our bowls are full of yumminess
Our bowls look amazing and are made using happy trees from well loved forests, it's like hugging a tree without the wood scagging your clothes.
Read more
14th April 2025
Cups made from planty stuff
Need an easy win, well your in luck as our cups are #madefromplants🌱 so they are great for your business, your customers and the planet.
Read more
13th April 2025
Easter Opening Times 2025
We'll be taking a little break to enjoy the Easter holidays! 🐰🌷
Read more
7th April 2025
Plant our Cups
Guess what, good guess (it's ok to groan here) but more importantly our cups are so full of plant based goodness, you can use them as plantable plants pots.
Read more
4th April 2025
Custom Bespoke Quotes
Due to the high minimum order quantities for materials at the moment, we have taken the decision to only quote on orders of 50 boxes or more.
Read more