Ever stared at the back of a product and wondered what all those little symbols actually mean? You’re not alone. Packaging labels can be confusing but for businesses committed to sustainability, understanding them is essential.
Whether you’re designing your own product packaging or sourcing eco-friendly materials, knowing your sustainable packaging symbols helps you stay compliant, honest, and transparent with your customers.
Here’s a quick breakdown of the most common eco packaging labels and how to use them right.
1. What Does the Mobius Loop Symbol on Packaging Mean?
You’ve seen this one — it’s the universal recycling symbol. But did you know it doesn’t always mean the product is fully recyclable?
What it means: The item can be recycled – if local recycling systems accept it.
Best used on: Cardboard boxes, PET plastics, glass jars.
Tip: Don’t use it unless your packaging is actually recyclable through most curbside programs.
2. What Does the Green Dot Symbol Mean on Packaging?
This symbol doesn’t mean your packaging is recyclable. Instead, it shows the manufacturer contributed financially to a packaging recovery organization (common in Europe).
What it means: The brand pays into a system that helps recover and recycle packaging waste.
Best used for: Brands selling in the EU.
Tip: Don’t confuse this with the Mobius loop, they look similar but mean very different things.
3. What Does the Compostable Packaging Symbol Really Mean?
This usually appears as a leaf or plant-based symbol with the word “compostable.” But be careful – industrial compostable and home compostable are not the same thing.
What it means: The packaging can break down into non-toxic matter under specific conditions.
Best used on: PLA mailers, paper wrappers, corn starch bags.
Tip: Use certified logos like BPI, TÜV Austria, or EN 13432 to back up the claim.
4. What Does the FSC-Certified Label Mean on Packaging?
This label means the paper or cardboard used comes from responsibly managed forests. It’s one of the most trusted certifications for eco packaging.
What it means: The materials are harvested sustainably and ethically.
Best used on: Boxes, mailers, labels.
Tip: This is a great way to show environmental responsibility and build trust with eco-conscious buyers.
5. What Do Plastic Resin Codes (1–7) on Packaging Indicate?
Those little triangles with numbers inside? They tell you what kind of plastic was used.
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#1 PET: Recyclable
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#2 HDPE: Recyclable
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#3–7: Often not accepted curbside
What it means: Not all plastics are equal. Some are widely accepted, others not so much.
Best used when: Your packaging contains plastic and needs sorting info.
Tip: Avoid plastics with #3 (PVC) and #6 (PS) if you’re aiming for sustainability.
Final Thoughts
Understanding eco packaging labels isn’t just helpful — it’s a must if your brand wants to be transparent and environmentally responsible. These symbols guide recycling, influence customer trust, and keep you in line with packaging regulations.
If you’re not sure which labels to include or how to source certified materials, Book a call with our team & Direct Source Procurement will help you get it right from design to delivery.
FAQs
1. How do I know if my packaging is truly recyclable?
Check for the Mobius Loop with a specific recycling number (like #1 or #2). Then confirm that your local recycling program accepts that material. Some packaging may display the recycling symbol but still not be processed in every area.
2. What is the difference between recyclable and compostable packaging?
Recyclable packaging is reprocessed into new materials, while compostable packaging breaks down into organic matter under composting conditions. Compostable items need certified logos (like BPI or TÜV Austria) to prove authenticity.
3. Do I need certification to claim my packaging is eco-friendly?
Yes. Certifications such as FSC (for paper) or BPI/EN 13432 (for compostables) validate your claims and prevent greenwashing. Using unverified eco claims can lead to compliance issues and loss of customer trust.
4. Are the numbers inside recycling triangles important?
Absolutely. The numbers (1–7) identify the type of plastic resin used. Only #1 (PET) and #2 (HDPE) are widely recyclable; others like #3 (PVC) or #6 (PS) are difficult to recycle and best avoided for sustainable packaging.
5. How can brands choose the right eco-labels for their products?
Start by identifying your packaging material, researching relevant regional recycling or composting standards, and working with certified suppliers who can verify label accuracy.
