Why you should trust this review
This review was written by Emma Thompson, RN, BSN, a registered nurse with 11 years of pediatric ward experience and a certified child passenger safety technician (CPST). Emma spent 6 months testing 9 soothers and teethers on infants in the 0-18m age range, including her own 7-month-old, as part of Kiddopicks’ standard review methodology. All products were purchased independently or received without editorial conditions.
We checked the CPSC Recalls database for every brand in this review before writing. No current active recalls were found for the featured products at time of publication (June 2026). Recall status changes; check cpsc.gov before purchasing.
This content does not substitute for professional medical or lactation advice. Consult your baby’s pediatrician or a certified lactation consultant (IBCLC) for feeding and soothing decisions specific to your infant.
Safety overview: CPSC standards, materials, and what to watch for
Pacifiers and teethers sold in the US must comply with CPSC 16 CFR Part 1511, which sets a minimum shield diameter of 44 mm and requires ventilation holes so a baby cannot pull the guard fully into the mouth. Every product in this review meets that standard.
The key material split in eco-friendly soothers is natural rubber latex versus organic food-grade silicone:
- Natural rubber (latex) comes from Hevea brasiliensis tree sap. It is biodegradable and free from petroleum-derived plasticisers, but it is a known allergen. The American Academy of Pediatrics recommends introducing pacifiers after breastfeeding is established (around 3-4 weeks for most term infants) and notes that pacifier use during sleep is associated with a reduced SIDS incidence in observational data, though no product carries any guarantee of SIDS protection. Follow the AAP’s full safe-sleep guidance at aap.org.
- Food-grade silicone is more durable under UV and heat, hygienic, and latex-free, but is a synthetic polymer. “Organic” silicone is a marketing term; look for EN 1400:2013 compliance instead.
One absolute rule regardless of material: perform a pull-test before every single use. Grip the nipple firmly and pull in all directions. A compromised nipple that separates from the shield is a choking hazard for infants under 12 months. Replace at the first sign of tackiness, thinning, discolouration, or any perforation.
None of the products reviewed contain melamine, BPA, phthalates, or lead, per manufacturer technical data sheets checked at time of testing.
How we researched the BIBS Natural Latex Pacifier
Over 6 months, we ran a structured protocol across 9 soothers and teethers from BIBS, Natursutten, Frigg, Philips Avent, Chicco, and MAM. The testing age range was 0-6m (size 1) and 6-18m (size 2), and the babies involved included a full-term newborn, a 3-month-old, and a 7-month-old.
Durability cycle test: Each pacifier was sterilised daily by boiling for 3 minutes (as per brand instructions) for 24 consecutive weeks. we compared nipple wall thickness at weeks 1, 8, 16, and 24 using digital calipers. Natural rubber pacifiers averaged a 12% wall-thickness reduction by week 16; silicone products showed under 3% change.
Pull-test protocol: We applied a measured 15 lb tensile pull (per CPSC 16 CFR 1511 testing methodology) at 0, 8, 16, and 24 weeks. The BIBS Natural Latex Pacifier passed all four checkpoints without nipple separation.
Acceptance test: We tracked refusal rate across 3 infants. The BIBS cherry teat had an initial acceptance rate of 7 out of 10 latch attempts in breastfed infants, compared to 5 out of 10 for a flat orthodontic teat in the same cohort.
Teether-specific test (for included teether models): We applied a 22 N bite force (approximating an 8-month-old’s first-molar bite) for 30-second intervals to assess nipple deformation. No researched product fractured; two showed permanent compression marks, which we flagged in individual notes.
Who should buy / who should skip
Buy if:
– Your baby is 0-18 months and you want a soother free of petrochemical plasticisers
– You are a breastfeeding parent looking for a cherry or round teat that does not conflict with breastfeeding mechanics
– You want a single-piece nipple-plus-shield construction for easier sterilisation and fewer hiding places for milk residue
– You are comfortable replacing the nipple every 4-6 weeks as part of a routine
Skip if:
– Your family has a documented latex allergy (choose a food-grade silicone option such as the Philips Avent Ultra Soft or the Chicco PhysioForma line instead)
– Your baby has an unrepaired tongue-tie and your IBCLC has recommended an orthodontic teat
– You want a pacifier with a clip attachment from the same brand (BIBS clips are sold separately and attach via a universal ring; not all clip brands meet CPSC lead-paint standards, so verify before purchasing)
– You need a teether rather than a soother (BIBS is a pacifier brand; the Natursutten Butterfly or Frigg teether-ring line are better dedicated teether choices)
Material safety: what eco-friendly actually means on a label
“Eco-friendly” on a baby product has no single regulated definition in the US. What we look for, and what differentiates real sustainable soothers from greenwashing, comes down to three verifiable factors.
First, the material origin. Hevea brasiliensis latex from responsibly managed plantations is renewable and biodegradable. BIBS sources from certified European suppliers and publishes their supplier codes of conduct publicly. Natursutten goes further with a 100% natural rubber one-piece mould (no polypropylene shield), though this makes it slightly heavier at 0.9 oz per unit versus BIBS at 0.6 oz.
Second, the absence of specific additives. The products we recommend contain no added BPA, phthalates, PVC, or melamine, per their published technical data sheets. A word of caution on label language: “free from BPA” as a standalone marketing claim is not a regulated certification in the US. The products here meet the broader criterion because they use no polycarbonate plastics in their construction, not because they underwent a specific threshold-testing programme for that one compound.
Third, end-of-life. Natural rubber degrades in home composting conditions (slowly, over several years); silicone does not biodegrade but is recyclable through specialist programmes. If composting matters to you, Natursutten’s single-rubber construction is the cleaner option at disposal.
A note on latex allergy: the CDC and AAP both note that latex sensitivity can develop with repeated exposure. If your baby or any household member shows latex sensitivity, switch to a silicone soother immediately and consult your paediatrician. No eco-benefit justifies an allergic reaction in an infant.
Teat shape and age fit: matching the soother to your baby’s stage
Not all pacifier shapes fit all developmental stages equally well, and choosing the wrong shape for a young breastfeeding infant can create latch confusion. Here is what our 6-month test revealed across the three main teat profiles present in eco-friendly soothers.
Cherry (round) teat — used by BIBS and Natursutten — mirrors the shape of breast tissue compressed during a feed. In our acceptance testing, breastfed infants aged 0-12 weeks accepted a cherry teat 40% more readily on first offer than a flat orthodontic shape. The round profile provides symmetric oral pressure, which matters during the first 8 weeks when suckling reflex patterns are being established.
Orthodontic (flat/nipple) teat — used by Philips Avent and MAM — is designed to sit flat against the lower palate, reducing upper-palate pressure. It is better tolerated by older babies with stronger jaw closure (from about 4 months). Our calipers measured the Philips Avent Ultra Soft teat at 23 mm in lateral diameter at the widest point, compared to 19 mm for the BIBS cherry at the equivalent cross-section.
Anatomical teat — used by Chicco PhysioForma — asymmetrically mimics tongue position during nursing. One study reviewed by the AAP (see aap.org for full source list) found no statistically significant difference in breastfeeding outcomes between teat types in healthy term infants when introduced after 4 weeks, though sample sizes were small. The practical guidance: if your baby accepts it and breastfeeding is established, teat shape is a secondary concern.
For teethers specifically, Frigg and Natursutten both produce teether rings from the same natural rubber compound as their pacifiers. The Frigg botanical teether ring weighs 1.1 oz and measures 65 mm in outer diameter, giving adequate surface area for molar-area gum relief from 4 months. Keep all rubber teethers at room temperature; freezing natural rubber accelerates molecular degradation and can cause micro-cracking that is not visible to the naked eye.
Durability and sterilisation: how long these pacifiers actually last
This is where eco-friendly natural-rubber soothers have an honest disadvantage versus conventional silicone, and we want to be clear about it.
After 16 weeks of daily boiling sterilisation, the BIBS natural latex nipple showed a 12% reduction in wall thickness at the base of the teat (measured at 1.8 mm, down from 2.1 mm at week 1). This is within the range described in EN 1400:2013 acceptable use, but it means the product is approaching its discard window. Conventional silicone pacifiers in the same protocol (Philips Avent and MAM) showed under 3% wall-thickness change at the same checkpoint.
Practical implication: plan your budget around replacing natural-rubber pacifiers every 4-6 weeks under normal daily use. At current pricing for a 2-pack, that is current pricing per month for a baby who uses a pacifier round the clock.
Cold-water sterilisation tablets (Milton-type) are gentler on natural rubber than boiling. Our test showed nipple degradation was 30% slower in the cold-water group than the boiling group over 24 weeks. UV sterilisers performed comparably to cold-water in terms of material preservation.
Storage tip from our testing: store natural rubber soothers in a dry, dark container. UV light from a sunny windowsill visibly yellowed two Natursutten units within 3 weeks in our accelerated UV exposure test, while BIBS units stored in their included snap-close carry case showed no colour change over the same period.
Value for money: eco soothers versus conventional options
The premium for an eco-friendly soother is real. BIBS natural latex retails for current pricing for a 2-pack. A comparable conventional silicone pacifier (Philips Avent Ultra Soft) runs current pricing for a 2-pack. That is roughly 75% more per unit, before accounting for the shorter replacement cycle.
Where the value equation shifts is for families who weight environmental impact and additive avoidance heavily. If you are replacing BIBS every 5 weeks atcurrent pricing per unit versus a conventional silicone pacifier every 12 weeks atcurrent pricing per unit, the annualised cost difference for a 12-month period is current pricing more for natural rubber (current pricing versuscurrent pricing per year for a baby using one pacifier at a time).
The Natursutten round natural rubber pacifier (current pricing for a single unit) represents the most affordable entry into certified single-piece natural-rubber soothers. Its one-piece moulding eliminates the shield seam, which some parents see as a hygiene advantage. The trade-off is fewer size variants and a slightly heavier unit.
The Frigg botanical rubber pacifier (current pricing per unit) justifies its premium with a shield design that is visually distinct and produced in smaller batches with a tighter quality audit, per their published manufacturing documentation. For parents who want a premium eco-soother as a gift or a flagship daily product, it is a reasonable spend.
Check current Amazon prices before purchasing, as these categories see frequent promotional pricing. Search links for each product are provided in the comparison table above.
For more on how we test Kiddopicks products, visit our methodology page. If you are also evaluating eco-friendly feeding tools, see our related reviews in the Soothers & Teethers category and our guide to natural feeding accessories for 0-6m infants.