MomMed S33 Luma Breast Pump with Carrying Case

$179.99

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  • 【Ultra-Quiet & Truly Private Pumping】With noise levels under 45dB, this wearable breast pump ensures ultra-quiet operation—ideal for night use or discreet pumping at work. No wires, no tubing, and no attention. Pump confidently, anywhere, anytime.
  • 【Complete & Thoughtful All-in-One Kit】More than just a pump—each package includes everything a mom needs: 17/19/21mm silicone inserts, duckbill valves, charging cable, storage bags, cleaning brush, underwear extension, storage pouch, measuring card, CE card, and even a breastfeeding guide. Gift-ready parcel box included.
  • 【Built-in Night Light & LED Display】Soft ambient night light helps you pump during midnight feedings without waking your baby. The intuitive LED screen clearly shows mode, level, and battery status at a glance—smart and mom-friendly.
  • 【Easy Pause at Any Time】Quickly pause pumping with a single tap for adjusting the flange, tending to your baby, or taking a short break. No need to stop or restart your session, making every pump smoother and more
  • 【Choose Your S33 Version】 Choose the storage option that fits your needs. The S33 includes velvet storage bags, while the S33 Pro comes with an upgraded carrying case instead. The two storage options are from different versions and are not included together.

  • Official 1-Year Warranty (Peace of Mind)
    Get 1-year official warranty coverage. If there’s a quality-related issue, you’ll receive priority support and replacement service (including key components where applicable).
  • Member Rewards (Save on your next order)
    Earn rewards points with every purchase and redeem them on future orders. Members may also receive exclusive perks and early access to offers.
  • Better Bundles & Accessories (Better overall value)
    Build your ideal setup with a wider range of breastfeeding accessories. Bundle options make it easy to get everything you need—often with better overall value.

    Direct-from-brand benefits, backed by official support—so you can pump with confidence.
  • 2 MomMed S33 Pumps
  • 2 USB Cables (Type-C)
  • 6 Flange Inserts (2 each of 17mm, 19mm, and 21mm)
  • 2 Duckbill Valves
  • 10 Milk Storage Bags
  • 1 Nipple Ruler
  • 2 Nursing Bra Extenders
  • 1 Breastfeeding Guidebook
  • 1 User Manual

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Which MomMed Pump Is Right for You?

Compare S33 Luma, S21, and S10 Pro

S33 Luma
S21 Pro
S10 Pro
Pump Positioning
Night Light Pump
The Classic Choice
Big‑Cup Pump
Modes
4 (incl. Massage)
3
3
Levels
9
12
9
Suction
- 280mmHg
- 280mmHg
- 280mmHg
Battery Life
5-6 sessions
5-6 sessions
7-8 sessions
Capacity
6oz
6oz
9oz
Flange Design
Added silicone anti-leak stopper
Standard
Standard
Cleaning Parts
4
4
5
Built-in Light
Portable Bag Included

FAQs

The S33 Luma is a double wearable breast pump made for hands-free sessions at home, at work and between feeds, with an integrated night light for easier low-light pumping.

The S33 Luma is sold as a double wearable breast pump, with two pump units for simultaneous pumping.

Yes, each S33 luma wearable pump includes a 24mm flange and three insert sizes (17mm, 19mm, and 21mm) to ensure a comfortable fit. A proper flange fit helps improve milk output and prevents nipple soreness.

Measure the diameter of your nipple after pumping and choose an insert that allows the nipple to move freely without rubbing the tunnel walls.

To assemble the MomMed S33 luma wearable breast pump, align all parts securely as shown in the user manual. Make sure the silicone flange and diaphragm are properly seated.

Wash every milk-contact part after each use with warm water and mild dish soap. Keep the motor and charging port dry.

Yes! The MomMed S33 luma is a hospital-grade double electric breast pump with powerful suction up to 280mmHg. It's designed for both occasional and exclusive pumping moms, offering adjustable suction modes to fit your comfort and milk flow needs.

Yes, all components that come in contact with breast milk are made from BPA-free, food-grade materials. Your baby’s safety is our top priority.

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m
maple l.

Strong suction!

C
Chloe Adams
Only 4 parts to wash!

Only four parts to wash! As a busy twin mom, I am drowning in bottle dishes. This takes me less than two minutes to clean compared to my old pump with a million tiny valves.