The suffocation warning on a garment poly bag is only a few millimetres tall, yet it can decide whether a shipment gets listed. In North American retail and mainstream e-commerce packaging rules, poly bag warnings are among the most frequently inspected items: a missing line, text that is too small, wording someone rewrote, or a sticker that lifts off in transit can all be ruled non-compliant — from a batch reprinted to a shipment rejected.

This guide covers four things: why the warning exists, what the standard wording looks like, which bags need it, and where to print it so it is not ruled unreadable at inspection. It closes with a list of common mistakes and alternatives such as perforated bags.

1. Why the Warning Exists at All

Thin plastic film poses a foreseeable suffocation risk to babies and small children — that is where the regulation starts and where retailer packaging rules come from. The United States has explicit labelling requirements for plastic bags supplied with children's articles (16 CFR 1500.19 and related CPSC provisions are the usual references; the precise scope and thresholds follow current law and your buyer's specification). In the EU, general product safety legislation requires packaging not to create foreseeable risk for children, which then flows down into retailer packaging manuals and platform rules.

For a brand the practical conclusion is simple: do not sort bags into mandatory and non-mandatory. If the product could reach a child, print it across the board. The reason is not only compliance; it is basic responsibility toward the consumer.

2. Standard Wording: Quote It Word for Word

The internationally accepted English wording is highly standardised, normally written as: WARNING: To avoid danger of suffocation, keep this plastic bag away from babies and children. Do not use this bag in cribs, beds, carriages or playpens. This bag is not a toy. Treat it as a fixed legal text, not as copy to optimise.

  • Keep the capitalised warning marker at the start and the original sentence order; do not split sentences or break them across areas for layout reasons.
  • For multilingual markets, other languages appear alongside English, never instead of it.
  • When the customer or platform supplies specified wording, follow their document and archive the confirmation email or specification so wording does not drift between batches.

3. Which Bags Need It: Sort the Scope First

  • Regulation typically defines scope by bag opening size and film thickness; the exact thresholds follow current law and the buyer's specification, and a supplier should not make that call on the customer's behalf.
  • Baby, kidswear, home textile and toy-adjacent products are usually treated strictly, and the warning is almost always checked at inspection.
  • Mainstream e-commerce packaging rules commonly set the line at a bag opening of about 12.7 cm (5 inches), above which the warning must be printed or a perforated bag used; always check the platform's latest requirement before ordering.
  • The simplest internal rule: when in doubt, print it by default. The cost is almost negligible and the risk drops noticeably.

4. Where to Print, How Large, and How to Stay Readable

  • Position: the lower half of the bag face or the bag base is common practice, clear of the barcode, recycling mark and brand visual, so that whichever face faces the camera it can still be found by a scanner or an inspector.
  • Size and contrast: small print must stay readable at normal viewing distance — black on light bags, white or knockout on dark bags — and thin-stroke faces or low-contrast colours should be avoided.
  • Printing beats stickering: a warning printed with the bag cannot fall off, whereas an afterthought sticker lifts in humidity, cold or after handling and is then treated as a missing marking.
  • Keep clear of seals and folds: a warning cut by a heat-seal line, a crease or the bag edge counts as unreadable, which is the same as not printed.
  • Keep one physical sample per batch: it evidences the wording, position and size of that run and gives you something to point at if inspection disputes arise.

5. Multilingual and Export Markets

For multilingual export markets the English warning is usually typeset alongside the local language. Allow for that space up front: adding it after approval only squeezes the type size and takes readability with it.

  • North America: mainly English, with some Canadian retailers requiring English and French side by side.
  • EU: general product safety requirements layered with national retailer rules, usually needing the local language or at least a multilingual block.
  • Latin America: Spanish or Portuguese alongside English is the safer route, as local retail inspection habits increasingly follow North American practice.
  • Japan and Korea: local-language marking carries more weight, so layout space and type-size rules should be agreed at the sampling stage.

6. Fitting Around the Rest of the Bag Face

Bag faces are tight, so zoning works best: a compliance zone for the warning, recycling mark and country of origin; a product zone for barcode, style, size and quantity; and a brand zone for the logo and visuals. Fix the zones first, design the layout second, and you rarely miss anything.

  • When print area is tight, protect the readability of the compliance zone first; the brand visuals can be simplified.
  • Use one master layout across several bag sizes, changing only dimensions and data: that cuts the risk of wording drifting each time a new bag is set up.
  • On matte or frosted bag surfaces small text loses contrast, so confirm on a real bag at sampling rather than on a screen proof.

7. Common Mistakes and Alternatives

  • Omitting the warning entirely, or carrying over an old bag layout file after a redesign.
  • Text too small or too low in contrast, ruled unreadable at inspection.
  • Rewriting the standard wording so sentences are shortened or split, leaving it inconsistent with the legal text.
  • Adding the warning as an afterthought sticker that lifts in transit and counts as a missing marking.
  • English only, then shipping to a multilingual market where the buyer demands a full rework or extra labelling.
  • The warning crossing the seal line or fold, cut in two by the crease.
  • No sample retained, so when a dispute arises nobody can show what that batch carried.
💡 Tip: if you would rather not print the warning on the bag face, there are three alternatives: switch to a perforated bag, raise the film thickness to the upper limit your customer allows, or carry the warning on the header card instead. Whether any of them is accepted depends on the buyer's specification and platform rules — confirm with the customer first rather than deciding alone.

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Not sure which warning your bag needs, where it goes or how large it should be? Send the bag type, opening size, material and target market — we will propose an executable print layout against your buyer's specification and confirm position and type size at sampling, so inspection stops being a gamble.

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