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Last reviewed: September 2026 · Copy link
CPC for sling carriers (16 CFR part 1228)
Why sling carriers needs third-party testing
Sling carriers have caused infant suffocation through positioning and fabric pressing on the airway, plus fall injuries from seam and ring failures. That hazard history is exactly why Congress directed the CPSC to make the voluntary ASTM F2907 mandatory for every sling carriers manufactured or imported on or after the rule’s effective date.
Third-party testing at a CPSC-accepted laboratory is not optional here: certification for children’s products is only valid when the testing behind it was performed by an accepted lab for that rule. Keep the report — marketplaces and the CPSC both ask for the pair.
What the standard actually tests
- Testing covers dynamic and static strength of seams and attachments, fabric durability, and occupant-retention configuration tests.
- Permanent product marking and a consumer registration attachment so owners can be reached in a recall (16 CFR part 1130 requirements).
- Tracking labels on the product and packaging: manufacturer, location, and date of manufacture (CPSIA section 103).
- Your test report should map results to the standard’s clauses — the CPC cites the rule, the report proves it.
Issuing the certificate and selling on marketplaces
You — the importer for imported goods, or the domestic manufacturer for US-made goods — issue the CPC in your own name, citing 16 CFR part 1228. Amazon and other marketplaces routinely request the CPC and test report for nursery listings, sometimes on short notice, and suppliers’ certificates are not a substitute for your own.
Questions people ask
Does every sling carriers need its own test report?
Products that are identical in all relevant respects can share testing, but a different factory, materials, or construction generally needs its own test. Ask your laboratory to define the testing group.
Do woven wraps count as slings?
Lengths of fabric marketed as wraps sit in a gray area the industry treats as slings. Most laboratories test wraps to F2907 — confirm the approach before booking.
Does the carrying-position guidance matter?
Yes: instructions must cover safe positioning to keep the airway open. Incomplete instructions are a common certification and marketplace failure.
Do registration cards really matter?
Yes: durable infant and toddler products must include a consumer registration card and permanent model/date marking under 16 CFR part 1130. Missing registration cards are a common listing and recall-notice failure.
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