Compostable Packaging Resources & Guides
Welcome to the Pure Compostables resource library — a working set of in-depth guides written for the people who actually procure, evaluate, and switch to compostable packaging. You’ll find detailed certification breakdowns (BPI, TUV, EN 13432, ASTM D6400 and beyond), step-by-step playbooks for transitioning a business away from conventional plastics, and product selection guides covering bag sizes, materials, and use cases. Every article is written from the perspective of a manufacturer with thirteen years of operating experience — not a marketing team. Use the categories below to navigate by topic, or browse the most recent guides directly. If your question isn’t answered here, our team is happy to help — start with our wholesale page or send us a note via the contact page.
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5 Best Compost Tumblers for Apartment Dwellers: A Practical Review
Compost tumblers for apartments need to be compact, odor-controlled, and easy to use indoors or on a balcony. Here’s a practical review of five tumblers that actually work in apartment settings.
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Why Airline Vomit Bags Are a Surprisingly Compostable Category
Airline air sickness bags are a small but consistent industry — and they’re one of the cleanest compostable-paper categories in commercial aviation. Here’s the surprising story.
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A Buyer’s Guide to Compostable Coffee Filters: Materials, Sizes, and Operations
Compostable coffee filters look simple but vary significantly in material, bleaching, certification, and brew performance. A buyer’s guide for commercial operators and serious home brewers.
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The Basics of Marine Biodegradation Standards: ASTM D7081, OK Marine, and What They Mean
Marine biodegradation standards define what ‘ocean-degradable’ actually means. Here’s how ASTM D7081, OK Marine, and related certifications work, and what products legitimately qualify.
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9 Statistics About Foodservice Waste in the US: What the Numbers Reveal
Nine statistics that frame the scale of foodservice waste in the US: from total volume to per-restaurant impact to the gap between disposal pathways. The picture is sobering.
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The Basics of Carbon Offsets in Packaging: What They Are, What They Aren’t, and How to Use Them
Carbon offsets in packaging let buyers claim ‘carbon neutral’ product while the underlying packaging hasn’t changed. Here’s how the system works, what’s legitimate, and where it goes wrong.
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Compostable Straw Material Guide: PHA vs PLA vs Paper for Cold Drinks, Smoothies, and Bubble Tea in 2026
A B2B buyer’s guide to compostable straw materials — PHA vs PLA vs paper across cold drinks, smoothies, bubble tea, hot beverages, and cocktail applications, with diameter, length, and pricing matrix.
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A Compostable Centerpiece That Smells Like Fresh Forest: Design Ideas and DIY Plans
A compostable centerpiece made from fresh forest greens — pine, cedar, eucalyptus, juniper — smells gorgeous and breaks down naturally after the event. Here’s how to build one.
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6 Surprising Facts About Bamboo Cutlery: What B2B Buyers Don’t Know
Bamboo cutlery isn’t as straightforward as ‘bamboo is sustainable.’ Six surprising facts about what bamboo cutlery actually is, what it costs, and how it performs.
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A Buyer’s Guide to Compostable Tasting Cups for Catering: Sizes, Materials, and Vendors
Compostable tasting cups for catering need to handle small portions, look elegant, and break down properly. A buyer’s guide to sizes, materials, vendors, and operational details.
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The First Compostable Cup at the United Nations: A Procurement Story
Switching the United Nations cafeterias to compostable cups was a years-long procurement story. Here’s how the switch happened, the logistics challenges, and what other large institutions can learn.
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Game Day Watch Parties: Compostable Bowl and Plate Choices That Actually Work
Hosting a 12-20 person Super Bowl or playoff watch party with compostable plates and bowls is straightforward — once you know which products handle wings, chili, and queso without falling apart.