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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How to Build a Wooden Compost Frame
A wooden compost frame takes a weekend, costs $60-150 in materials, and lasts 5-10 years. Here’s a step-by-step guide to building one that actually works — including the design choices that matter.
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A Buyer’s Guide to Compostable Cold Cups for Smoothie Bars
Smoothie bar cold cups have specific demands — wide mouth, thick-shake compatibility, dome lid options, and visual quality for Instagram. Here’s what to look for when sourcing compostable versions at scale.
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A Buyer’s Guide to Compostable Donut Boxes
Donut boxes have specific demands — window cutouts, grease resistance, multiple-donut configurations, and visual presentation that’s part of the product. Here’s the compostable options that actually work for donut shops.
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Compostable Packaging for Argentine and South American Restaurants: A B2B Operator’s Guide
Argentine restaurants and broader South American operations face specific compostable packaging challenges: parrilla grilled meat tradition, empanada service, chimichurri and Argentine sauce culture, mate beverage tradition, dulce de leche desserts. Building compostable programs requires understanding the operational profile.
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Restaurant Take-Home Boxes: Choosing Operators That Use Compostables
The take-home box is one of the most-overlooked decisions in choosing where to eat. Restaurants that have switched to compostable packaging are still rare enough that knowing how to spot them is useful for plastic-avoiding diners.
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Why Are Compostable Items More Expensive Than Plastic?
The cost gap between compostable and plastic foodware is narrowing but still real. Here’s exactly what drives the premium — feedstock, production scale, supply chain — and which factors are likely to keep changing in the next decade.
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Smoothie Habits: Refillable Cups and Compostable Straws
Smoothie shops generate one of the worst single-use waste streams in fast food — plastic cups, plastic lids, plastic straws, multiple times a week. Here’s how to keep the habit and ditch the plastic.
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Stovetop Drip Cleanup Without Toxic Sprays
The blue spray bottle under the sink does most kitchen cleanup. It’s also one of the more chemically aggressive products in the house. Here’s how to handle stovetop drips, baked-on grease, and burnt sugar without it.
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The 1990 McDonald’s Clamshell Decision That Reshaped Foodservice
In November 1990, McDonald’s announced it would phase out polystyrene foam clamshell sandwich containers, replacing them with paper wrap. The decision is one of the most-studied corporate sustainability moves in history.
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A Buyer’s Guide to Compostable French Fry Boats
Compostable french fry boats are one of the highest-volume items in any fast-casual or food-truck operation. Here’s what to look for, what to avoid, and which brands actually hold up to hot grease, salt, and weight.
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The Basics of EU Single-Use Plastics Directive
The 2019 EU Single-Use Plastics Directive transformed European foodservice and packaging. Five years in, here’s what it banned, what it required, what it actually changed, and how it’s still rippling through global supply chains.
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Wholesale vs Pallet vs Case Pricing for Compostable Packaging: A B2B Procurement Guide to Order Quantity Economics in 2026
How compostable packaging pricing tiers work — case, pallet, and truckload economics, when each tier makes sense for B2B operators, the inventory carrying cost trade-offs, and the procurement framework for getting it right.