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Nuckly Starter Set: two breast-shaped pacifiers in medical-grade silicone, plus the Pacifier Guide. Made for babies who spit out everything else.



You have seen what most pacifiers get wrong. Here is how Nuckly does on the exact same seven checks, in the hands of midwife Nadia John.
Squeeze it between two fingers: it collapses completely and springs back. Nothing presses against the palate.
Slim neck, soft wide tip. Lips roll out and the tongue stays in front, exactly like at the breast.
Newborn-sized. A flat tip that rests lightly on the tongue instead of filling the mouth.
Curves away from the face, real vent holes, clearly wider than the mouth. Skin stays dry.
No glue, no seams, no joints. Nothing that can loosen, trap milk or come off.
100% medical-grade silicone, fully transparent, BPA-free. You see every spot and every bit of wear.
Nothing hollow, no valve. Milk cannot get inside. Boil it whole, nothing to take apart.
checks passed. The only design in the test that passed every single one.


"Soft, slim, one piece, nothing hollow. It is the first pacifier I have had in my hands that I would not change anything on."Nadia John, midwife, after running the seven checks on a Nuckly
A round, firm nipple pushes the tongue back and many babies spit it out within seconds. Nuckly mirrors the breast: same width, same softness, same lip posture. The reflex that rejects other pacifiers is the one that accepts this one.
Same baby, same minute. First a standard pacifier, then Nuckly.
That's the moment thousands of parents describe in their reviews: "the only pacifier my baby accepts."
Choose your setTwo breast-shaped pacifiers in medical-grade silicone, plus the Pacifier Guide.
Nuckly was developed over two years with midwives, doctors and hundreds of families. The shape follows the anatomy of the breast, and your baby's reflexes do the rest.
Soft like skinPress it, bend it, it always springs back. 100% BPA-, PVC- and phthalate-free. One piece, no seams, nowhere for bacteria to hide.
Breastfeeding-friendlySame sucking pattern as at the breast, so there is no nipple confusion. Developed with midwives specifically for breastfed babies.
Fully transparentSupports natural suckling and healthy oral development. Fully transparent, so you see every spot. Rinse or boil, done.
No actors, no studio. Just Nuckly customers filming the moment their baby finally accepts a pacifier.
"What matters isn't whether you use a pacifier, but how consciously you use it. That's exactly where Nuckly gets it right."
In her daily work Nadia sees how different babies are, and how important a relaxed, mindful approach to pacifiers is. A pacifier never replaces closeness or breastfeeding, but used well it can gently calm a baby and give it security.
"Standard designs" means the common shapes you find in most drugstores and supermarkets, not one specific brand.
nuckly |
Standard designs |
|
|---|---|---|
| Check 1: Soft enough to collapseSqueeze test between two fingers | Collapses, springs back | Firm |
| Check 2: Breast-like shapeSlim neck, soft wide tip | Tongue stays in front | Round bulb |
| Check 3: Low volume in the mouthFlat tip, newborn-sized | Slim, newborn-sized | ~Often oversized |
| Check 4: Ventilated, curved shieldCurves away from the face, vent holes | Curved, vented | ~Flat, few holes |
| Check 5: One single pieceNo seams, no joints, nothing to come off | No joints | 2 to 3 parts |
| Check 6: See-through medical siliconeTransparent, BPA-free | Transparent | ~Often coloured |
| Check 7: Solid, boils in one pieceNothing hollow, no valve | Solid | Hollow, valve |
Tried three pacifiers, he spat them all out. With Nuckly it worked on the very first try. It just feels different, softer, more natural. He's been sleeping better ever since, and so have I.





Babies put everything in their mouths, so a pacifier has to stay hygienic without effort. Nuckly is one piece of silicone: no gaps, no cracks, nothing to take apart.
TÜV tested according to DIN EN 1400:2018-11.
Everything parents ask us before their first Nuckly.
Contact our teamMost babies accept Nuckly within the first few tries because the shape feels like the breast. Offer it in a calm moment, for example after feeding, and gently stroke the cheek so the sucking reflex kicks in. If it still doesn't work out, our support team is happy to help with tips, and returns are easy.
Yes. Nuckly was developed together with midwives specifically to combine with breastfeeding. The wide, soft nipple encourages the same natural sucking pattern as nursing, which helps avoid nipple confusion.
Nuckly is designed for babies from birth. The one-size shape adapts naturally to the baby's mouth. As with any pacifier, please check it regularly and replace it every 1 to 2 months.
100% medical-grade silicone, free from BPA, PVC and phthalates. It's a single piece with no seams or gaps, so nothing can get stuck inside and there's nothing to take apart.
Boil it for 5 minutes before first use, then rinse with warm water day to day and sterilize regularly by boiling or in a sterilizer. Nuckly is fully transparent, so you can see it's clean. Please keep it out of the microwave and dishwasher, high heat can damage the material.
Two Nuckly pacifiers (one for home, one for the bag) and the Nuckly Pacifier Guide, which walks you through the first try, cleaning and gentle weaning. Both pacifiers are medical-grade silicone, suitable from birth. Everything you need from day one.
We ship across Europe and internationally. You'll receive a tracking link as soon as your order leaves the warehouse. Not happy? Easy returns, no questions asked.
Small extras that make everyday pacifier life a little easier.




Join 10,000+ parents who found their calm with Nuckly. If it doesn't work out for your baby, returns are easy and our team is here to help.
Choose your setTÜV tested according to DIN EN 1400:2018-11.
FOR YOUR CHILD'S SAFETY. WARNING!
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