Replaces Ameda one-piece flanges with included adapters. (not wearable cups)
Pumpin’ Pal OptiFit Angled Flange Set
Pumpin’ Pal OptiFit Angled Flange Set
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The OptiFit Set eliminates flange sizing frustration by giving you the optimal flange fit today, tomorrow, and when it comes time for weaning, when things can really change.
Unlike traditional straight flanges, our signature angled design gives mom the ability to rotate the shape until it is in a position that allows her to lean back and pump in a more relaxed position.
Pumpin' Pal offers 6 sizes of angled flanges that have worked well for moms measuring 10mm-40mm in nipple measurement, with varying skin elasticity.
Our Optifit Set starts with shipping mom the 3 most preferred sizes (XS, S, and M) first, and then allows her to request a different size be sent complimentary should she need a size larger (L, XL) or smaller (2XS) than the initial 3 sizes shipped.
Because breast size and elasticity fluctuate throughout the breastfeeding journey, and even from baby to baby, this set assures mom is always prepared to pump with the optimal fitting flange — and with the OptiFit Promise* (Sizing Adjustment and 30 Day Trial) included with the OptiFit Set purchase, you can buy with total confidence!
Angled Flange Benefits:
- Helps to eliminate constriction of milk ducts caused by traditional straight flanges.
- Promotes better flow and reduces irritation to the nipple area.
- Allows users to sit back in a more comfortable, natural position while pumping.
- Our silicone flanges help prevent elastic tissue from getting pulled too deep into the tunnel with Elast+Assist Technology (EAT).
- Can be used with hands-free pumping bras for the ultimate in relaxed and productive pumping.
- Especially effective for new moms and C-section moms.
- Aids in the prevention of mastitis and other breast trauma caused by poorly fitting flanges.
Standard Flange Sizing Compared to Pumpin' Pal Sizing?
Standard straight flanges are designed to fit the nipple, and pull on the nipple and stretch it until milk comes out. Pumpin’ Pal flanges are tapered, so fit depends not just on nipple size, but on tissue elasticity, too, allowing considerably more tissue to be involved in the process (much like your baby does, he/she does not just pull on the nipple until milk flows).
Please Note: 2XS, XS and Small flanges are silicone; Medium, Large, and XL flanges are hard polypropylene.
What If I Have Larger Breasts?
Our silicone flanges account for elasticity of the skin, a more important indicator of fit than the size of the breast. Most moms find that this is THE SET, regardless of size.
If the sizes that come in the OptiFit Set are not large enough for you after you try them, we will send the larger sizes immediately at no cost to you. Feel free to reach out to us if you want the larger sizes shipped along with your Optifit Set.
Do I Need an Adapter?
Select your pump to determine if an adapter is needed. Have a question? Contact us, we're here to help!
Please Note: Pumpin' Pal flanges were not designed to be used with wearable pumps/cups.
*The Pumpin' Pal OptiFit Promise is not applicable to international orders. See the OptiFit Promise terms & conditions.
Wondering if you need an adapter?
Maymom Brand Adapters for Ameda Pumps
Maymom Brand Adapters for Spectra Pumps - pair
Maymom Brand Adapters for Ameda Pumps
This kit is to replace one piece Baby Buddha flange kits.
If you have the 2 piece flanges with connectors and removable flanges , Click Here - adapters for 2 piece flange kit. (not for wearable cups)
Maymom Brand Adapter Kit for Baby Buddha Pumps, pair
Maymom Brand Adapters for Spectra Pumps - pair
No Adapter Needed!
Your Pumpin’ Pals can be placed directly into the Hygeia connectors. (not wearable cups)
Maymom Brand Adapter Kit for Ardo Pumps, pair
No Adapter Needed!
Your Pumpin’ Pals can be placed directly into the Lansinoh connectors. (not for wearable cups)
No Adapter Needed!
Your Pumpin’ Pals can be placed directly into the Medela connectors. (not for wearable cups)
Maymom Brand Adapters for Spectra Pumps - pair
Maymom Brand Adapters for Spectra Pumps - pair
Maymom Brand Adapters for Zomee & Baby Buddha with 2 piece connectors
Maymom Brand Adapters for Zomee & Baby Buddha with 2 piece connectors
No Adapter Needed!
Your Pumpin’ Pals can be placed directly into the Unimom connectors.
Why Buy the OptiFit Set?
Why Buy the OptiFit Set?
No two breasts are identical, and throughout your pumping journey, the size and elasticity of either (or both) can change. Many pumping parents find that having multiple sizes on hand provides immediate support for these natural variations.
That’s why we created our OptiFit Set to end flange sizing frustration and give you the optimal fit, every time.
We’re so confident you’ll benefit from having all three sizes that every OptiFit Set includes the Pumpin’ Pal OptiFit Promise* (Sizing Adjustment and 30 Day Trial).
The OptiFit Set Promise
The OptiFit Set Promise
- Perfect Size Pledge — If your set doesn’t include your ideal size for one or both breasts, or your size changes during your pumping journey, contact us and we’ll get you what you need*.
- Relief From Discomfort — Our angled flange conforms to your body so you can lean back and pump comfortably. No more hunching to maintain flow.
- Lifetime Warranty — Our quality is made to last, but if you discover a rare factory defect or notice deterioration, we'll replace it*.
- Fast Shipping — Because feeding your baby can’t wait, we pride ourselves on shipping orders out quickly.
*The Pumpin' Pal OptiFit Promise is not applicable to international orders. See the OptiFit Promise terms & conditions.
Product Details
Product Details
- Sizes XS and S made from 100% medical-grade silicone.
- Size M made from 100% polypropylene hard plastic.
- HSA/FSA accepted.
- Elast+Assist Technology (EAT) helps support elastic breast tissue.
- All Pumpin’ Pal flanges are made in the USA from USA-sourced, BPA-free silicone and polypropylene.
For more information on how to use, check out our Quick Start Guide!
Set Includes:
- (1) Pair of XS Silicone Angled Flanges
- (1) Pair of Small Silicone Angled Flanges
- (1) Pair of Medium Hard Plastic Angled Flanges
- (1) Pair of Collar Ring Adapters for Silicone Flanges
- The Pumpin' Pal OptiFit Promise*
*The Pumpin' Pal OptiFit Promise is not applicable to international orders. See the OptiFit Promise terms & conditions.
Product Care
Product Care
- Handwashing is recommended, using warm water and our Foamin’ Flange Wash or a grease-cutting dish soap that doesn't leave a residue.
- Dishwasher safe (top-rack only) — however, most dishwasher detergents can leave a residue and cause cloudiness.
- Parts can be boiled, but do not let them sit at the bottom of the pan.
- After first use, parts can be steamed in steam bag (only 2-3 minutes necessary).
Please Note: Exposure to heat from stovetop or microwave once water has boiled away can result in parts melting and becoming deformed.
DO NOT USE UV sterilizers on silicone flanges! Silicone may become hard and crack.
Do You Have Elastic Breast Tissue?
Do You Have Elastic Breast Tissue?
While our silicone angled flanges are found to be more comfortable for many pumping parents, there is an additional benefit for those who experience issues with elastic nipples.
Pumpin' Pal silicone flanges (2XS, XS, S) were created with Elast+Assist Technology (EAT). The inside surface is designed to retain a slightly tacky surface that prevents elastic tissue from getting pulled too far down the tunnel, eliminating constricted milk ducts and allowing milk to flow freely.
Recommendations for Using Pumpin' Pal Silicone Flanges with Elastic Nipples:
- Preserve the tacky surface of your flanges by hand washing only, using warm water and our Foamin’ Flange Wash or any grease-cutting dish soap that doesn't leave a residue.
- Avoid using the flanges with lubrications or lotions as they may reduce the effectiveness of the EAT.
If you need further assistance, please contact us.

Pumpin’ Pal OptiFit Angled Flange Set has been added to your cart!
Wondering if you need an adapter?
Pumpin’ Pal flanges connect with pumps that have removable flanges, or with an adapter. Do not fit wearable cups. All adapters are FINAL SALE. Check below to see what you’ll need.
Replaces Ameda one-piece flanges with included adapters. (not wearable cups)
Maymom Brand Adapters for Ameda Pumps
Maymom Brand Adapters for Spectra Pumps - pair
Maymom Brand Adapters for Ameda Pumps
This kit is to replace one piece Baby Buddha flange kits.
If you have the 2 piece flanges with connectors and removable flanges , Click Here - adapters for 2 piece flange kit. (not for wearable cups)
Maymom Brand Adapter Kit for Baby Buddha Pumps, pair
Maymom Brand Adapters for Spectra Pumps - pair
No Adapter Needed!
Your Pumpin’ Pals can be placed directly into the Hygeia connectors. (not wearable cups)
Maymom Brand Adapter Kit for Ardo Pumps, pair
No Adapter Needed!
Your Pumpin’ Pals can be placed directly into the Lansinoh connectors. (not for wearable cups)
No Adapter Needed!
Your Pumpin’ Pals can be placed directly into the Medela connectors. (not for wearable cups)
Maymom Brand Adapters for Spectra Pumps - pair
Maymom Brand Adapters for Spectra Pumps - pair
Maymom Brand Adapters for Zomee & Baby Buddha with 2 piece connectors
Maymom Brand Adapters for Zomee & Baby Buddha with 2 piece connectors
No Adapter Needed!
Your Pumpin’ Pals can be placed directly into the Unimom connectors.
What’s in the Set
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XS Pumpin’ Pal Silicone Flange Pair
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Small Pumpin’ Pal Silicone Flange Pair
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Medium Pumpin’ Pal Hard Plastic Flange Pair
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Collar Rings for XS–S Silicone Flanges
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The Pumpin' Pal Optifit Promise
What Makes Pumpin’ Pal So Special?
Eliminates Constriction
Eliminates constriction of milk ducts caused by traditional straight flanges.
Comfortable Pumping
Helps users to sit back in a more comfortable, natural position while pumping.
Compatibility
Pumpin' Pal Angled Flanges work with Medela connectors, Lansinoh connectors, and Hygeia connectors. Spectra pump users purchase the sets for Spectra that include a pair of Spectra adapters.
Helps Prevent Mastitis/MDD
Aids in the prevention of mastitis and other breast infections caused by plugged ducts.
BPA Free
Bisphenol A (BPA) Free. Medium, Large and XL Flanges are made with Medical-Grade Polypropylene. 2XS, XS and Small Flanges made with BPA Free Silicone.
Recommended by Moms & Providers
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5 Stars Isn’t Enough!
“It was a complete and total game changer… My favorite part about it is that it is so diverse in the way that you can use it — you can put it on pretty much any type of bottle.”
— Kayley
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“As an IBCLC, I highly recommend Pumpin' Pal Angled Flanges for breastfeeding mothers looking for improved comfort and efficiency during pumping. The angle provides a more natural breast positioning, reducing the need for leaning forward, which helps prevent back and neck strain.This ergonomic design also promotes better milk flow and may reduce pumping time. The soft, medical-grade plastic ensures comfort, and the multiple size options help achieve a proper fit for optimal performance."
— Karoline L MD IBCLC
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Highly Recommended!!
"I have been able to utilize these in private practice for many years with moms of all shapes and sizes. They allow for rotating no matter where they point. I have walked in to so many consults with moms hunched over and these allow moms to lean back. Have accessing to the sizing kit in practice is helpful to guide families."
— Summer S, CLC
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As a trauma nurse I am able to use these with postpartum patients who may be in a coma and we are continuing to express. We rotate them to the side thanks to the only angled flange out there.
— Jessica M. RN IBCLC
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"I have a lot of patients that order flanges from Amazon and get 1mm and now we are back and forth with ordering. Having them get the set and have access to 3 sizes is so helpful on their journey. I wish all companies did this."
— Maria N, IBCLC
My baby is 8 weeks old and I’ve only been giving her breast milk. It had been a turbulent experience getting the right latch, and so my poor nipple was already injured. I turned to pumping and that too was painful. 😣 I have big breast (DDD36), tiny nipples (19), and super elastic. I was not having a joyful experience. Even though I had a lot of milk, I was only able to painfully pump 2 ounces in 20 minutes! I turned to Pumpin Pals as a last resort and I am so happy! Pumping is so easy, painless and I get to give my nipples a break from breastfeeding AND get to feel good about giving my baby enough food. Last night I pumped 5 oz in 20 minutes!
Definitely helped decrease discomfort significantly compared to the flanges that was issued by my hospital at discharge. However, I did feel the angled Pumpin' Pal flanges to be somewhat tricky to use. It's also not completely explicitly state whether or not these were bottle washer/sterilizer safe.
Absolutely love pumpin pals!
At first I found it almost impossible to use the silicone flanges but after a little practice and a lot of trial and error I figured it out. The comfort for elastic nipples is unmatched! Finally they don’t compete anymore which nipple can reach the end of the tunnel faster. My output was a little lower in the beginning which I learned is normal, since your body is not used to this sensation. I use it for about a week now and my output is at my “before” level, my late pumps also don’t fall off as bad anymore and i still get around 2oz.
I want to especially highlight the customer service. It was very uncomplicated and fast to get help and an additional size sent (at no cost!!!)
If you keep trying and don’t get discouraged it is absolutely worth it
I purchased this set and have been using them for about a month now. I have small elastic nipples and knew I wouldn’t need the large size, but purchased the set for the guarantee. Turns out XS was not small enough and they sent me the XXS which fits me great.
Pros: I like how these feel. I don’t think I produce anymore with them, but the experience is better. The silicone sticks enough to my breasts that I don’t even have to wear a bra when pumping with them.
Cons: They are finicky. If any moisture gets on the flanges it makes it so they don’t stick very well. The flanges stick into an adapter and then into the specta adapter. It’s very difficult to shove the silicone flange into it enough to seal. I often get a squeaking noise from air leaking by. Additionally, they aren’t very discrete. This may not be a problem for some but I often pump in my living room with kids around. I feel like my breasts have to be out in the open to get these things on and it’s difficult to cover them up.
Overall, these are the most comfortable flanges I have (I’ve tried traditional flanges with and without inserts, wearable pumps with and without inserts). The cons aren’t bad enough for me to not use them.
First off - the customer service is unmatched! I got the set to try to figure out which one fit better. After playing around a few sessions, I got the right fit for my left but needed help with the right. I emailed in an got an apologetic email for taking a few days to reply and a smaller size, free, on its way!
For those pumping, not even just exclusively, this is a game changer. They are super easy to clean, stay on like champs, and empty you every time pain free.
Wish I bought these sooner!




