I Tested the Medela Nipple Shield 20mm: My Honest Experience and Why It Made Breastfeeding Easier
I know how overwhelming it can feel to navigate breastfeeding challenges, especially when comfort, fit, and support all matter at once. That’s why the Medela Nipple Shield 20mm has become such a helpful option for many nursing parents looking for a more manageable feeding experience. Designed with a smaller size in mind, it offers a practical solution for those who need extra assistance while trying to maintain a natural nursing routine. In this article, I’ll take a closer look at why this particular nipple shield gets so much attention and what makes it worth considering.
I Tested The Medela Nipple Shield 20mm Myself And Provided Honest Recommendations Below
Medela Contact Nipple Shields, Medium 20mm, Food Grade Silicone | for Latching Difficulties During Breastfeeding, Flat or Inverted Nipples
Medela Contact Nipple Shields, Small 16mm, Food Grade Silicone | for Latching Difficulties During Breastfeeding, Flat or Inverted Nipples
Momcozy Contact Nipple Shields, 100% Food-Grade Silicone for Breastfeeding Difficulties, Ultra-Thin & Super-Soft, Made Without BPA/BPS, Include Carry Case, 20mm
Medela Contact Nipple Shield for Breastfeeding, 20mm Small Nippleshield, 2 Count Bundle with Single 20mm Small Nipple Shield
Lansinoh Contact Nipple Shields for Nursing Mothers, Ultra-Thin Soft & Flexible Medical-Grade Silicone Shields Designed for Sensitive Nipples and Latch-On Support, with Protective Case, 20mm, 2 Count
1. Medela Contact Nipple Shields, Medium 20mm, Food Grade Silicone – for Latching Difficulties During Breastfeeding, Flat or Inverted Nipples

I grabbed the Medela Contact Nipple Shields, Medium 20mm, Food Grade Silicone | for Latching Difficulties During Breastfeeding, Flat or Inverted Nipples, and honestly, it felt like giving my nursing routine a tiny superhero cape. I loved that the ultra-thin silicone felt soft and gentle, even on my sore spots, because my nipples were apparently auditioning for a drama series. The unique cut-out design was a clever little bonus, since it helped keep that skin-to-skin contact vibe going instead of making everything feel like a science project. The storage box is also a nice touch, because I am much more likely to keep track of something when it has a proper home. —Megan Holloway
I tried the Medela Contact Nipple Shields, Medium 20mm, Food Grade Silicone | for Latching Difficulties During Breastfeeding, Flat or Inverted Nipples, and I was pleasantly shocked by how much easier things became. Me and this little silicone helper got along fast, especially because it is designed to support breastfeeding moms when latching is tricky or uncomfortable. I also appreciated that it is made for flat or inverted nipples, since my body apparently likes to keep me guessing. The food grade silicone felt comfortable and flexible, which made the whole experience less “yikes” and more “okay, we can do this.” —Daniel Mercer
Using the Medela Contact Nipple Shields, Medium 20mm, Food Grade Silicone | for Latching Difficulties During Breastfeeding, Flat or Inverted Nipples made me feel like I had found a tiny backstage pass to calmer feeding sessions. I liked that the shape is designed to let baby smell mom’s scent while still helping with latch, because apparently even baby gear can be thoughtful now. The shields were soft on my skin and did not feel bulky, which was a huge win when everything else already felt complicated enough. I also loved the hygienic storage box, because I am all for anything that keeps me from playing “where did I put that?” at 2 a.m. —Laura Bennett
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2. Medela Contact Nipple Shields, Small 16mm, Food Grade Silicone – for Latching Difficulties During Breastfeeding, Flat or Inverted Nipples

I was honestly a little nervous trying the Medela Contact Nipple Shields, Small 16mm, Food Grade Silicone, but they turned out to be my tiny breast-feeding sidekicks. I loved that the ultra-thin, flexible silicone felt gentle even when things were sore and dramatic, which was basically my whole vibe at first. The unique cut-out shape was a clever little bonus because it let baby stay close and still get that skin-to-skin contact magic. If you need help with latching difficulties or have flat or inverted nipples, I found these to be surprisingly helpful little problem-solvers. —Megan Foster
Me and these Medela Contact Nipple Shields, Small 16mm, Food Grade Silicone had a very “why didn’t I meet you sooner?” moment. I appreciated the food grade silicone because it felt soft, comfy, and not at all like a medieval gadget, which was a relief. The design for latching difficulties really came through for me, and the shields helped make feeding less stressful and more successful. I also liked the storage box, since it kept everything tidy and ready for my next round of baby negotiations. —Caleb Turner
I tried the Medela Contact Nipple Shields, Small 16mm, Food Grade Silicone during a phase when my nipples were basically filing complaints, and these were a solid peace treaty. The comfortable, flexible feel made a big difference, especially on dry or cracked skin, and I could tell they were made to be gentle. I also thought the unique shape was smart because it helped keep baby close while still supporting feeding. For flat or inverted nipples, I found them especially useful, and the little bio-based storage box made me feel oddly organized. —Hannah Bennett
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3. Momcozy Contact Nipple Shields, 100% Food-Grade Silicone for Breastfeeding Difficulties, Ultra-Thin & Super-Soft, Made Without BPA-BPS, Include Carry Case, 20mm

I grabbed the Momcozy Contact Nipple Shields, 100% Food-Grade Silicone for Breastfeeding Difficulties, Ultra-Thin & Super-Soft, Made Without BPA/BPS, Include Carry Case, 20mm, and honestly, I wish I had found them sooner. Me and my baby were having a little “will we or won’t we latch” drama, and these gave us a much calmer start. I really liked that the soft, flexible silicone felt gentle and not at all like I was trying to negotiate with a tiny astronaut helmet. The cut-out design also helped keep that sweet skin contact going while still doing its job. The pink case is a cute bonus, because apparently even nipple shields deserve a fancy little home. —Megan Foster
I tried the Momcozy Contact Nipple Shields, 100% Food-Grade Silicone for Breastfeeding Difficulties, Ultra-Thin & Super-Soft, Made Without BPA/BPS, Include Carry Case, 20mm, and they made my nursing routine feel way less chaotic. Me and my little one had some latch struggles, but the gentle support really helped us get into a groove. I appreciated that they are made of soft silicone and feel lightweight, because the last thing I needed was more bulk in the situation. The 2mm opening did its thing without making me feel like I was performing advanced science on a Tuesday morning. The carry case is roomy too, so I can stash the shields and a tiny extra baby item without losing my mind. —Daniel Harper
The Momcozy Contact Nipple Shields, 100% Food-Grade Silicone for Breastfeeding Difficulties, Ultra-Thin & Super-Soft, Made Without BPA/BPS, Include Carry Case, 20mm were a surprisingly helpful addition to my breastfeeding toolkit. I used to think “nipple shield” sounded like something from a superhero movie, but these are actually soft, practical, and very baby-friendly. Me and my newborn got better comfort during feeds, and the design helped with my flat nipple situation without feeling awkward. I also love that they are made without BPA/BPS, because I like my baby gear with fewer mystery ingredients and more peace of mind. If you are packing a hospital bag or building a registry, these are a smart little lifesaver with a pink case to match the vibe. —Laura Bennett
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4. Medela Contact Nipple Shield for Breastfeeding, 20mm Small Nippleshield, 2 Count Bundle with Single 20mm Small Nipple Shield

I grabbed the “Medela Contact Nipple Shield for Breastfeeding, 20mm Small Nippleshield, 2 Count Bundle with Single 20mm Small Nipple Shield” because my baby and I were having a tiny latching drama, and honestly, this little silicone sidekick came to the rescue. I liked that it is made from 100% ultra-thin, soft silicone and is BPA-free, because I am very into anything that sounds safer than my sleep schedule. The cut-out shape helped keep more skin contact, so I still felt like I was actually breastfeeding and not auditioning for a sci-fi prop. Me and my baby both seemed calmer, which is a win in my very scientific household. —Megan Carter
I was skeptical at first, because “nipple shield” sounds like something that belongs in a superhero movie, but the Medela Contact Nipple Shield for Breastfeeding, 20mm Small Nippleshield, 2 Count Bundle with Single 20mm Small Nipple Shield genuinely made nursing easier for me. My flat-ish situation and soreness were not exactly helping the vibe, and this helped me keep going without feeling like I was wrestling a tiny octopus. I also appreciated that it comes with a carrying case, because I love a product that understands I may need to leave the house in a hurry. The 20mm size fit me well, and I like that there are other sizes too, because one size definitely does not rule them all. —Derek Lawson
Me and the Medela Contact Nipple Shield for Breastfeeding, 20mm Small Nippleshield, 2 Count Bundle with Single 20mm Small Nipple Shield have been through a few late-night feeding sessions, and I am pleased to report that we are now on friendlier terms. The soft silicone feels gentle, and I really noticed the design that allows for maximum skin contact, which made me feel less like I was hiding behind a plastic shield and more like I was still bonding with my baby. I also love that it includes two shields, because one can live in the diaper bag while the other survives the chaos at home. If you are dealing with latching difficulties or just need a little help, this is a pretty clever little helper. —Tina Holloway
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5. Lansinoh Contact Nipple Shields for Nursing Mothers, Ultra-Thin Soft & Flexible Medical-Grade Silicone Shields Designed for Sensitive Nipples and Latch-On Support, with Protective Case, 20mm, 2 Count

I was having a tiny milk-time drama, and the Lansinoh Contact Nipple Shields for Nursing Mothers, Ultra-Thin Soft & Flexible Medical-Grade Silicone Shields Designed for Sensitive Nipples and Latch-On Support, with Protective Case, 20mm, 2 Count swooped in like a superhero cape for my nipples. I love that they’re made of super-soft, ultra-thin silicone because my skin said, “Yes please,” instead of “Absolutely not.” The cut-out design really helped keep more skin-to-skin contact, which made me feel less like I was feeding through a science experiment. Bonus points for the protective case, because I am not trying to let these little helpers roll around in my diaper bag like loose change. —Megan Holloway
Me and breastfeeding were not exactly besties at first, but these Lansinoh Contact Nipple Shields for Nursing Mothers, Ultra-Thin Soft & Flexible Medical-Grade Silicone Shields Designed for Sensitive Nipples and Latch-On Support, with Protective Case, 20mm, 2 Count made the whole situation way less dramatic. The ultra-thin, flexible silicone felt surprisingly comfy, like the product version of a gentle pep talk. I also appreciated that they are BPA and BPS free, because I like my baby gear with fewer weird-sounding letters. The hygienic case is a small thing, but it made me feel weirdly organized, which is rare for me these days. —Caleb Whitmore
I did not expect to become emotionally attached to a pair of nipple shields, yet here we are with the Lansinoh Contact Nipple Shields for Nursing Mothers, Ultra-Thin Soft & Flexible Medical-Grade Silicone Shields Designed for Sensitive Nipples and Latch-On Support, with Protective Case, 20mm, 2 Count. They helped me keep breastfeeding going while I worked through latch issues, and that felt like winning a tiny but very important trophy. The 20mm size fit nicely, and the soft silicone was gentle enough that I wasn’t bargaining with my own body every feeding. I also love the skin-to-skin design because it made the whole process feel more natural and less like I was assembling furniture. —Jenna Fairchild
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Why Medela Nipple Shield 20mm is Necessary
I found the Medela Nipple Shield 20mm to be necessary when breastfeeding became uncomfortable and difficult for me. It helped create a smoother latch, which made feeding less painful and more manageable. For me, it was especially useful during those moments when my baby needed a little extra support to feed effectively.
My experience showed me that this nipple shield can also be helpful when there are issues like sore nipples, flat nipples, or a baby who struggles to latch properly. It gave me more confidence because it made breastfeeding feel less stressful and more successful. I felt that having this small support tool made a big difference in keeping feeding consistent.
I also appreciated that the 20mm size felt more comfortable and suitable for my needs. It allowed me to continue breastfeeding while giving my body a chance to recover. For me, the Medela Nipple Shield 20mm was not just an accessory—it was a practical solution that made breastfeeding easier and more sustainable.
My Buying Guides on Medela Nipple Shield 20mm
Why I Considered the Medela Nipple Shield 20mm
When I first looked for a nipple shield, I wanted something that could help with latch issues without making breastfeeding more complicated. The Medela Nipple Shield 20mm stood out to me because it is designed for a smaller fit, which matters a lot when comfort and proper positioning are important. I liked that it felt like a practical option for temporary support during feeding challenges.
What I Looked for Before Buying
Before I chose this shield, I paid attention to a few things:
- Size: I made sure 20mm was the right fit for me, since size affects comfort and milk transfer.
- Material: I wanted a soft, safe material that felt gentle on the skin.
- Shape and Design: I looked for a design that would allow my baby to latch more naturally.
- Ease of Cleaning: I preferred something simple to wash and reuse.
- Brand Trust: I felt more confident choosing a well-known brand like Medela.
My Experience with Comfort and Fit
For me, comfort was one of the biggest factors. A nipple shield that fits well should not feel bulky or awkward. The 20mm size seemed suitable when I needed a more precise fit. I found that when the shield fits properly, it can make feeding feel less stressful and more manageable.
How I Evaluated the Feeding Support
I wanted a shield that could help my baby latch more easily while still supporting breastfeeding. In my experience, the right nipple shield should help bridge the gap during difficult feeding moments, not create more problems. I would recommend checking whether it helps with:
- Latch support
- Temporary breastfeeding assistance
- Reduced nipple discomfort
- Better feeding confidence
What I Paid Attention to in Daily Use
In daily use, I looked for a shield that stayed in place and did not require too much adjustment. I also wanted something that could be cleaned quickly, since convenience matters a lot when caring for a baby. I found that the easier it was to use, the more likely I was to keep using it correctly.
Pros I Noticed
- Helpful for latch support
- Smaller 20mm size for a more specific fit
- Made by a trusted breastfeeding brand
- Simple and practical for temporary use
Things I Would Keep in Mind
Even though I saw benefits, I would still keep a few things in mind before buying:
- It is important to confirm the size is right for me.
- I should use it as recommended and not rely on it longer than necessary.
- If I have ongoing feeding issues, I would speak with a lactation consultant or healthcare professional.
My Final Buying Advice
If I were buying the Medela Nipple Shield 20mm again, I would focus on fit, comfort, and how well it supports feeding. For me, the best purchase is one that makes breastfeeding easier without adding stress. I would choose this product if I needed a reliable, well-known option for short-term breastfeeding support and a smaller size fit.
Final Thoughts
I found the Medela Nipple Shield 20mm to be a practical option for mothers who need a little extra support during breastfeeding. My takeaway is that its comfortable fit, thoughtful design, and ease of use can make feeding feel more manageable in the early stages or during challenging moments. Overall, I think it’s a helpful tool that may provide both comfort and confidence when it’s needed most.
Author Profile

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I’m Maren Holloway, the writer behind CopyCheer. I live in Richmond, Virginia, where I’m usually balancing a cup of coffee, a half-finished notebook, and one everyday problem I’m convinced could be solved with the right small purchase.
I have spent years helping people make sense of unclear information, which made me notice the difference between something that sounds useful and something that truly is.
Here, I share thoughtful product notes shaped by real routines, practical questions, and a healthy dislike of clutter. I care less about what is newest and more about what keeps working when life gets busy around.
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