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Feeding · live from Shopify Catalog

The best breast pump accessories

The right accessories do more for pumping comfort than the pump itself. Flange fit is the big one: the wrong size causes pain and reduces output, and most people are not the default 24mm.

Top 24 picks of 50 considered · 8 indie shops represented · $5–$99 (median $32) · checked live August 27, 2026 · how StorkScout works

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What to look for

  • Flange sizing options in 2mm steps
  • Dishwasher-safe duckbills and backflow protectors
  • Compatibility clearly listed for your pump model

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  1. Silicone Collection Cups
    Silicone Collection Cups
    $60★ 4.4 (1,805)
    Legendairy Milk
  2. Flange Inserts
    Flange Inserts
    $15★ 4.6 (545)
    Legendairy Milk
  3. Natural Breast Pump Wipes - Safe & Convenient
    Natural Breast Pump Wipes - Safe & Convenient
    $19★ 4.7 (100)
    momcozy
  4. Medela Quick Clean Breast Pump And Accessory Wipes
    Medela Quick Clean Breast Pump And Accessory Wipes
    $18
    Honest Medical
  5. V1 Pro / V2 Pro Hospital-Grade Wearable Breast Pump Replacement Parts
    V1 Pro / V2 Pro Hospital-Grade Wearable Breast Pump Replacement Parts
    $10★ 4.6 (48)
    momcozy
  6. Willow Sizing Insert Set (2-pack)
    Willow Sizing Insert Set (2-pack)
    $20★ 4.3 (788)
    Willow Pump
  7. Spectra Accessory Kit
    Spectra Accessory Kit
    $33
    Honest Medical
  8. Spectra Breast Pump Carry Bag
    Spectra Breast Pump Carry Bag
    $49
    Honest Medical
  9. M5 Smart Breast Pump Replacement Parts
    M5 Smart Breast Pump Replacement Parts
    $22★ 4.5 (469)
    momcozy
  10. Medela Symphony Double Electric Breast Pump Kit
    Medela Symphony Double Electric Breast Pump Kit
    $43
    Honest Medical
  11. Pumping Essentials Bundle
    Pumping Essentials Bundle
    $99★ 4.6 (8)
    Legendairy Milk
  12. Spectra CaraCups Wearable Milk Collection Kit
    Spectra CaraCups Wearable Milk Collection Kit
    $65
    Honest Medical
  13. eufy Diaphragm (2-Pack) for Breast Pump E10/E20/S1/S1 Pro
    eufy Diaphragm (2-Pack) for Breast Pump E10/E20/S1/S1 Pro
    $20★ 4.8 (40)
    eufy
  14. Spectra CaraCups Wearable Milk Collection
    Spectra CaraCups Wearable Milk Collection
    $65
    Honest Medical
  15. Willow 360® Container Set (2-pack)
    Willow 360® Container Set (2-pack)
    $70★ 3.6 (1,038)
    Willow Pump
  16. Warming Lactation Massager, 2 Pads
    Warming Lactation Massager, 2 Pads
    $80★ 4.5 (1,567)
    LaVie Mom
  17. Air-Dry Accessory Bag
    Air-Dry Accessory Bag
    $5
    Pumpin Pal
  18. eufy Milk Container (2-Pack) for Wearable Breast Pump E20/S1/S1 Pro
    eufy Milk Container (2-Pack) for Wearable Breast Pump E20/S1/S1 Pro
    $30★ 4.9 (30)
    eufy
  19. MomMed S21 Accessories
    MomMed S21 Accessories
    $20★ 4.3 (6)
    MomMed
  20. Multi-Function: Wearable Breast Pump Bra
    Multi-Function: Wearable Breast Pump Bra
    $32★ 4.4 (85)
    momcozy
  21. XS Pumpin' Pal Angled Flanges, Single Pair
    XS Pumpin' Pal Angled Flanges, Single Pair
    $25★ 3.8 (15)
    Pumpin Pal
  22. Imani Inserts
    Imani Inserts
    $12★ 4.7 (312)
    Legendairy Milk
  23. Willow 360® Flange Set (2-pack)
    Willow 360® Flange Set (2-pack)
    $40★ 3.7 (232)
    Willow Pump
  24. Willow 360® Flextube Set (2-pack)
    Willow 360® Flextube Set (2-pack)
    $40★ 4.2 (486)
    Willow Pump

How this guide is built

This guide requests breast pump accessories listings live from Shopify Catalog and preserves the order Catalog returns. StorkScout does not reorder results based on commission. If promoted placements appear, they are clearly labeled. Products on this week's StorkScout Edit are badged. Read the full methodology.

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