4.8/5 From 1,200+ Reviews

AOVVA™ Flange Sizing Kit

AOVVA™ Flange Sizing Kit

check Measure in Seconds

check Pump more comfortably

check Compatible with any pump

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AOVVA™ Flange Sizing Kit

AOVVA™ Flange Sizing Kit

$58.00
$58.00 $87.00
SAVE 33% Sold out

Measure your nipple using the included sizing card, select the matching insert, and place it inside your breast pump flange for a more personalized fit.

We're confident you'll love your purchase - but if you don't, no worries!

You have 30 days from purchase to return your bag for a full refund.

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A Better Pumping Experience

Our Flange Sizing Kit helps you measure accurately and choose the correct insert for a more personalized, comfortable fit—making every pumping session simpler and more confident.

Compatible With Your Favorite Pumps

No powders. No shakers. Just 5 delicious gummies each day to support strength, energy, and recovery as part of your daily wellness routine.

Loved by 5000+ happy customers!

  • Perfect Fit for My Pump

    I was struggling with discomfort using the standard flange. This kit helped me find the right size in just a few minutes, and the inserts fit my pump perfectly.

    Stacy F.

  • A Must-Have for Pumping Moms

    As a first-time mom, I felt overwhelmed trying to figure out flange sizes. This kit made the process so simple, and I finally feel confident I'm using the correct fit.

    Jess Q.

  • Wish I'd Known Sooner

    I had no idea flange sizing could make such a difference. After finding the right insert, pumping became much more comfortable. The measuring guide was really easy to use.

    Author