“Recyclable.” “Biodegradable.” “Eco-friendly.” These words sell packaging — and they’re also the exact words that show up in FTC complaints and class-action lawsuits when a brand can’t back them up. The federal rules governing environmental marketing claims, known as the Green Guides, haven’t changed much since 2012, but enforcement pressure around how brands use them has picked up, and states like California are adding their own labeling rules on top.
This guide breaks down what the Green Guides actually require, which common packaging phrases get brands in trouble, and how to describe your packaging honestly in a way that still sounds appealing to customers. None of this is a substitute for legal review of your specific claims, but it will help you spot the phrasing that creates risk before you print it on a box.
Quick Answer
Avoid unqualified, feel-good words like “eco-friendly,” “green,” or “sustainable” on their own. Instead, make specific, truthful, substantiated claims (e.g., “box made from 80% post-consumer recycled cardboard”) and qualify any claim about recyclability or compostability with the conditions that apply, such as “check locally” or “recyclable where facilities exist.” The FTC’s Green Guides (16 CFR Part 260) are the main federal framework; several states, especially California, layer on additional labeling restrictions.
What the FTC Green Guides Actually Require
The Green Guides aren’t a law with fines attached directly — they’re the FTC’s guidance on how existing false-advertising rules apply to environmental claims. But the FTC can and does bring deception cases based on them, and the guides set the industry standard that plaintiffs’ attorneys point to in greenwashing lawsuits. A revision has been pending since the FTC opened public comment in 2022, so treat the current text as the floor, not the ceiling, for what regulators expect.
The core principle across every claim type is the same: an environmental claim must be truthful, not overstated, and supported by evidence before you make it — not after a customer complains. A few specifics matter most for packaging: an unqualified “recyclable” claim is only appropriate when recycling programs are available to what the FTC calls a “substantial majority” of consumers where the product is sold — commonly understood as around 60% access. If access is lower or spotty, the claim needs a qualifier, like “recyclable in select communities” or a reference to checking local programs. “Compostable” claims need to say whether the packaging requires an industrial composting facility (most do) rather than implying it can go in a backyard bin, and you should note if such facilities aren’t widely available where you sell. For “recycled content” claims, the Green Guides let you choose whether to break out pre-consumer (scrap from the manufacturing process) versus post-consumer material or just cite a combined recycled-content figure — neither approach is required — but whatever percentage you state, you need substantiation for it, and post-consumer content is generally viewed as the more meaningful figure to sustainability-minded buyers if you do choose to break it out.
Phrases That Draw Scrutiny — and What to Say Instead
General, unqualified claims like “eco-friendly,” “green,” “good for the planet,” or “all-natural” are the riskiest because they imply a broad environmental benefit that’s almost impossible to substantiate for a packaging product — every material has some environmental footprint. If you want to make a broad claim, pair it with the specific fact behind it: instead of “eco-friendly packaging,” say “packaging made from 100% recycled paperboard” or “packaging designed to be curbside-recyclable in most U.S. programs.” Specificity is both more defensible and more persuasive to sustainability-minded buyers, who tend to be skeptical of vague claims anyway.
“Biodegradable” is another common trap: unless you can show the packaging will fully break down into natural elements within a reasonably short time in the disposal environment customers actually use (landfill, in most cases), an unqualified claim invites challenge — most conventional landfills don’t provide the conditions needed for biodegradation to happen quickly. “Plant-based” or “plastic-free” claims need to match the actual material composition; if a “plant-based” liner still contains synthetic polymer blends, say so or drop the claim. And be careful with comparative claims (“more sustainable than plastic,” “lower footprint”) — these require a clear, substantiated basis for the comparison, not just a general impression.
If you sell into California, layer in SB 343, the state’s Truth in Recycling law, which restricts recyclability claims and chasing-arrow symbols more strictly than federal rules. Its October 2026 compliance deadline was put on hold by a federal court preliminary injunction in July 2026 over vagueness and First Amendment concerns, so the exact requirements are in flux — don’t assume the law is either fully in force or fully dead, and check current status before finalizing California-specific packaging runs.
Tips and Common Mistakes
Keep a simple substantiation file for every environmental claim on your packaging — the test result, supplier certification, or third-party data that backs it up — before the claim goes to print, not after. Match the claim to the disposal reality most customers face: if most of your buyers will throw the box in a regular landfill-bound trash bin, a “compostable” claim that only works in an industrial facility is misleading in practice even if it’s technically true somewhere. Avoid stacking multiple vague claims (“green,” “eco,” and a leaf icon all on one panel) since the overall impression, not just each individual word, is what regulators and courts evaluate. Don’t rely on a certification logo alone — make sure the certifying body is legitimate and that you meet its current standard, since expired or misused certifications are a frequent source of complaints. Finally, revisit your packaging claims periodically; recycling access, composting infrastructure, and state rules change, and a claim that was accurate a couple of years ago may not be accurate today.
Explore more: more sustainable packaging guides.
FTC Green Guides compliance for eco-friendly packaging claims FAQs
Can I still say my packaging is ‘recyclable’?
Yes, but qualify it unless recycling programs are widely available where you sell — commonly understood as roughly 60% or more of consumers having access. If access is patchy, use language like ‘check locally’ or ‘recyclable in select areas’ instead of an unqualified claim.
Is ‘eco-friendly’ a banned phrase?
It’s not illegal outright, but the FTC Green Guides treat broad, unqualified claims like ‘eco-friendly’ or ‘green’ as high-risk because they imply a general environmental benefit that’s hard to prove. Pairing the phrase with a specific, substantiated fact, like the recycled content percentage, is safer than using it alone.
Do I have to break out pre-consumer vs. post-consumer recycled content?
No. Under 16 CFR 260.13, marketers may distinguish between pre-consumer and post-consumer recycled material but aren’t required to — a combined recycled-content percentage is acceptable. If you do break it out, you need substantiation for whatever percentage you claim for each category.
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Photo by Tarah Dane on Unsplash.