by Ashton Fortin Higgins, PhD, MEd, certifying cALS, Nipple size changes during breastfeeding, pumping and lactation. Several evidence based studies have indicated that the average nipple size is actually smaller than the standard size flanges that come with breast pumps.
Nipple size changes: What that means for pumping and flanges
Helpful Breast Shield Sizing Guide
What Happens if Your Pump Flanges are Too Small? — Genuine Lactation
Breast For Baby - This year, I have yet to meet a new client who is using correctly sized pump flanges. I have almost two months left of the year. That means
Nipple size changes: What that means for pumping and flanges
Does Your Breast Pump Flange Fit Well? - Nurturing Milk
Nipple size changes: What that means for pumping and flanges
Podcast and Blogs
Legendairy Milk - It's time for Flange Fridays! Nipples
Bioby Wearable Breast Pump,Hand Free Electric Breast Pump with 21mm/24mm/27mm Flanges, Portable Breastfeeding
How do I find the right flange size? – Milkdrop