BABYGO® Breast Pump Inserts

5.0 out of 5
£5

Flange inserts for a closer, more comfortable pump fit

These are replacement flange inserts for the BABYGO® Air™ Electric Breast Pump, single and double.

An insert sits inside the flange and makes the tunnel smaller, so a flange that's a little too big fits closer without buying a new one.

At a glance

  • Fits the BABYGO® Air™ single and double
  • Sizes 17mm, 19mm and 21mm
  • Fine-tunes your flange fit
  • BPA-free and food grade

Details

Materials and care

BPA-free, food-grade material

Delivery and returns
Standard delivery
2 to 4 working days, £3.99. Free on orders over £40.
Next day
DPD next day delivery, £7.99.
Returns
30 days from your order date, unused and in the original packaging. Exchanges welcome. Free with Checkout+, otherwise £4.99 is deducted from your refund.
Full delivery and returns policy ›

Questions, answered.

How do I know if I need one?

Watch what happens during a session rather than going by measurements alone. If your nipple moves freely in the tunnel and a lot of the areola is pulled in, the flange is too big for you and an insert will help.

What if the flange feels too tight?

An insert won't help with that. It only makes the tunnel smaller, so if the flange rubs at the sides, an insert would make it worse.

Will they fit my pump?

They're made for our Air™ pumps, single and double. Tunnel shapes vary between brands, so they won't necessarily fit another make of pump.

How do I clean them?

Wash them in hot soapy water after each use, rinse and let them air dry completely, as with any part that touches milk.

When should I replace them?

When they no longer sit flush inside the flange, or if they're scratched or out of shape, because a loose insert can't hold the seal it's there to improve.

Reviews

5.0 out of 5, 25 reviews

Customers say this replacement part feels sturdy and simple to swap over, matching their pump perfectly and sealing correctly from the first use. Many appreciate having a clean spare ready for everyday use and travel, which reduces cleaning rush and eliminates the need to replace the whole pump. The inserts particularly improve comfort during sessions, with users noting they're easy to fit and maintain. Several mention these solved fit issues and made an immediate difference. Overall, customers find this a practical, well-made addition that has made their routine easier.
5.0
Rated 5.0 out of 5 stars
Based on 25 reviews
100%would recommend this product
25 reviews
  • GD
    Greta D. K.
    Flag of United Kingdom
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    April 21, 2026
    A useful clean spare; simple but effective

    Wish I had bought this sooner. The fit was exact and the pump was back to working properly straight away. The spare is useful for days away from home.

  • SL
    Skyler L.
    Flag of United Kingdom
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    April 13, 2026
    Wish I'd known about these sooner

    I struggled with pumping comfort for weeks before finding these. They made an immediate difference and now sessions are really comfortable. Great product.

  • RP
    Reese P.
    Flag of United Kingdom
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    April 12, 2026
    Sorted my fit issue instantly

    I was in between flange sizes and these inserts made the difference. Perfectly comfortable sessions ever since. Really impressed.