Nuliie 3-in-1 Flange Sizing Kit 13/15/17/19/21mm
for 24mm Electric Double Breast Pump Flange/Shield, 10PCS Silicone Flange Inserts to Boost Pumping Efficiency…
Price as of 2026-08-12. Check Amazon for the current price.
Quick Decision
Price Intelligence
- Budget:$10–$18← You are here
- Mid-range:$18–$143
- Premium:$143+
Is This Right For You?
- •Budget-conscious shoppers — priced below 96% of Breast Pumps
- •Those who want a top-rated option — in the top 9% of Breast Pumps by rating
- •Maymom Pump Part Compatible — higher rated at 4.8/5 ($18)
📊 Based on data analysis of 23 products in this category.
Mubboo Score: A
How we calculate the Mubboo Score
Quality (45%): customer rating, normalized to a 10-point scale
Popularity (35%): review volume vs the category leader, log-scaled
Value (20%): price position vs other Breast Pumps
Computed from live Amazon rating, review count, and price across 23 Breast Pumps available to US consumers · last refreshed 2026-08-12.
How It Compares
This Product Nuliie 3-in-1 Flange Sizing Kit 13/15/17/19/21mm | Most Popular haakaa Manual Breast Pump | Best Rated Maymom Pump Part Compatible | Best Value Boon Trove Silicone Manual Breast Pump | |
|---|---|---|---|---|
| Price | $9.99 | $12.94 | $18.10 | $12.79 |
| Rating | 4.6/5 | 4.6/5 | 4.8/5 | 4.5/5 |
| Reviews | 4,019 | 96,685 | 3,461 | 4,979 |
| Mubboo Score | A | A+ | A- | A |
What buyers say about Breast Pumps
Themes from buyer reviews across this category — not review data for this specific model.
Be careful to prevent spills by using a neck strap or placing the pump in a stable cup; it's best for catching let-down during nursing but may not replace a double electric pump for heavy-duty pumping.
- Effective milk collection and waste prevention
- Simple, easy to use and clean
- Comfortable and gentle on the breast
- Quiet and discreet operation
- Boosts milk supply and aids stash building
- Prone to spills and accidental detachment
- Manual pumping is time-consuming for double-pumping needs
- Questionable quality consistency (shrinkflation, flimsy parts)
Expert Picks in Breast Pumps
- Spectra S1 Plus — Most efficient daily double electric pump
- Baby Buddha — Budget-friendly portable pump
- Elvie Stride — Discreet in-bra wearable for busy parents
- Lansinoh Manual Breast Pump — Best manual pump
- Spectra S1 Plus Electric Breast Pump — Best overall primary electric pump
- Motif Medical Aura Glow Wearable Breast Pump — Portable primary pump runner-up
- BabyBuddha 2.0 Double Electric Breast Pump Kit — Best portable electric pump
- eufy S1 Pro Wearable Breast Pump — Best wearable breast pump
Category recommendations from independent expert publications. Source links in References.
Related Video Reviews
- 📹 BREAST PUMP Basics - What Every New Mom Wishes She Knew Sooner! — Mama Nurse Tina
- 📹 Lansinoh Single Electric Breast Pump Tutorial — Lansinoh
- 📹 Ardo Minuet LCD Breast Pump Overview — Ardo Breast Pumps
If not the 3-in-1 Flange Sizing Kit 13/15/17/19/21mm, consider these
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Bottom Line
Nuliie 3-in-1 Flange Sizing Kit 13/15/17/19/21mm earns Mubboo Score A. Priced at $10 — a budget-friendly option, below the category average of $79. Rated 4.6/5 from 4,019+ reviews. Strong buy if: budget-conscious shoppers, those who want a top-rated option.
Frequently Asked Questions
Is the Nuliie 3-in-1 Flange Sizing Kit 13/15/17/19/21mm worth buying in 2026?
It earns a Mubboo Score of A, with a 4.6/5 rating from 4,019 reviews — better than 91% of Breast Pumps we track.
How much does the Nuliie 3-in-1 Flange Sizing Kit 13/15/17/19/21mm cost?
It is currently $9.99 — budget-tier pricing for Breast Pumps.
How does the 3-in-1 Flange Sizing Kit 13/15/17/19/21mm compare to other Breast Pumps?
The category's most-reviewed alternative is the haakaa Manual Breast Pump (4.6/5, 96,685 reviews, $12.94). The 3-in-1 Flange Sizing Kit 13/15/17/19/21mm carries a Mubboo Score of A vs A+.
Sources & References
Products available through US retailers. Prices in USD. Sales tax varies by state and is not included.
Mubboo may earn a commission on purchases made through affiliate links. This does not affect our Mubboo Score, product rankings, or editorial judgments. Prices are accurate as of the last sync (2026-08-12) and may change.