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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The Basics of Single-Use Plastic Pollution
What single-use plastic pollution actually is, where it goes, what it does to people and ecosystems, and what’s being done about it. The honest version.
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Bamboo Floss vs Silk Floss: Which Composts Faster
Bamboo floss and silk floss both claim compostability. The compost behavior is actually quite different — here’s what to know.
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Bread Heels: Croutons, Crumbs, and Compost as a Last Resort
Six ways to use bread heels before composting them — from croutons and breadcrumbs to bread pudding and French toast — plus when composting is the right call.
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Easter Egg Decorations: Natural Dyes and Compostable Wraps
How to dye Easter eggs with kitchen ingredients (no chemical kits, no PVC shrink wraps) and decorate with compostable materials.
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7 Things to Look For When Buying Compostable Utensils
Compostable utensils aren’t all created equal. Seven specifications to check before placing a B2B order — material, heat tolerance, certifications, and more.
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Compostable Packaging for Schools and University Foodservice: K-12 to Higher Ed Procurement Guide for 2026
The B2B compostable packaging guide for schools and universities — K-12 cafeteria SKU stack, university dining hall procurement, residence hall grab-and-go, athletic event service, and the institutional procurement framework for 2026.
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7 Reasons Office Cafeterias Go Compostable
Why a growing share of office cafeterias and corporate catering programs are switching to compostable foodware — beyond the marketing.
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Are Worm Castings Better Than Compost?
Worm castings and finished compost are both soil amendments, but they aren’t the same thing. Here’s when each one wins.
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A Buyer’s Guide to Compostable Cake Boards
What to look for when buying compostable cake boards — materials, sizes, weight limits, finish, and what most bakeries get wrong.
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Banana Peels: The Real Story on Composting Speed
Banana peels are the iconic compostable kitchen scrap, but the actual decomposition speed varies more than people expect. Climate, peel thickness, pile activity, and whether you chop them all matter. Here’s the real story on how long banana peels take to compost — from a few weeks to over a year.
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Reusable Cotton Rounds: How Many You Actually Need
Reusable cotton rounds replace single-use cotton balls and rounds in skincare routines. The break-even versus disposable is somewhere between 50 and 200 uses depending on the brand. Here’s how many you actually need for a typical routine — and how to wash them so they last.
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Patching Jeans Without a Sewing Machine: A 10-Minute Method
A hole in your jeans doesn’t mean the end of the jeans. Hand-patching with iron-on patches or visible-mending techniques takes about 10 minutes and extends a pair of jeans by years. Here’s the practical method that actually works — no sewing machine required.