Legendairy Milk Collection Cups Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Legendairy Milk Collection Cups sales on Amazon US totaled 183,700 units in July 2026 (▼ 8.4% vs. the prior month), generating an estimated $6,238,719 in revenue across the 50 top-ranked ASINs for this search term. Demand is heavily concentrated at the top of the ranking — the ten best performers capture 54.4% of unit volume and 41.1% of revenue, while a typical listing is priced at $39.44. The keyword itself pulled 16,304 Amazon queries over the same period (▲ 8.5% MoM).
Zooming out to the 12-month window ending July 2026, the legendairy milk collection cups Top 50 moved 2,021,650 units and $78,262,833 in cumulative sales — an average of 168,471 units and $6,521,903 per month. Monthly throughput topped out at 200,600 units in June 2026 and dipped to 100,600 in May 2026, leaving the latest reading 5.9% higher than August 2025.
Legendairy Milk Collection Cups Sales Trend (Trailing 12 Months)
Based on the top 50 ASINs by monthly sales for this keyword
2025/08
2025/09
2025/10
2025/11
2025/12
2026/01
2026/02
2026/03
2026/04
2026/05
2026/06
2026/07
Monthly Sales 2026/07
183.7K
▼ 8.4% MoM
Monthly Revenue 2026/07
$6.2M
▼ 32.1% MoM
Top 10 Market Share 2026/07
54.4%
Legendairy Milk Collection Cups Market Share & Sales Concentration on Amazon US — July 2026
The most-sold legendairy milk collection cups listing on Amazon US in July 2026 is ASIN B08H9QJVNZ (Brand: Medela), which sold 20,000 units at $25.84 apiece — equal to 10.9% of every unit tracked in this report and 2.0× the volume of the No. 2 listing.
The Top 10 ASINs account for 100,000 units and $2,561,990 in July 2026 — 54.4% of unit volume and 41.1% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Legendairy Milk Collection Cups' on Amazon
July 2026
Is 54.4% Top 10 share highly concentrated?
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Top 5 Volume Share breakdown
B08H9QJVNZ
Medela Harmony Manual Breast Pump, On-the-Go, More Milk Output | Soft-Rim Comfort Shield, 2-Phase Expression, Lightweight & Portable, 5 oz, BPA-Free, Hand Pump
20K
▲ 0.0%vs. prior month
$502.2K
latest month
12-month trend
B07CWK4S5W
haakaa Manual Breast Pump for Breastfeeding 4oz/100ml | Natural Suction, One-Piece Easy-Clean Design, Quiet & Cord-Free, Premium Silicone, Portable, BPA/PVC/Phthalate-Free
10K
▲ 0.0%vs. prior month
$129.4K
latest month
12-month trend
B084GRS9JB
Legendairy Milk Liquid Gold Organic Lactation Support, 60 Capsules | Organic goat's rue, milk thistle, shatavari and fennel provide fenugreek-free lactation and breast milk supply support
10K
▲ 0.0%vs. prior month
$218.7K
latest month
12-month trend
B0CMPBBHMZ
Nuliie Silicone Flange Inserts 13/15/17/19/21mm 10PCS for 24mm Breast Pump | Compatible with Spectra, Includes Nipple Sizer for Flanges for Accurate Sizing, Boosts Pumping Efficiency & Comfort, BPA-free
10K
▲ 0.0%vs. prior month
$99.9K
latest month
12-month trend
B0C5YKZDDJ
Boon Trove Silicone Manual Breast Pump - Discreet Milk Collector - 2 Count | Hands Free Breast Pump, Includes Canvas Travel Pouch, Breastfeeding Essentials, Passive Suction, Collects Up To 3 Ounces
10K
▲ 25.0%vs. prior month
$246.5K
latest month
12-month trend
B07BKR77N6
Legendairy Milk Sunflower Lecithin 1200mg, Lactation Support, Sunflower Lecithin Supplement for Clogged Milk Ducts, Made in USA, 200 Softgels
10K
▲ 42.9%vs. prior month
$269.9K
latest month
12-month trend
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Best Legendairy Milk Collection Cups Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
Medela is the best-performing legendairy milk collection cups brand in July 2026, moving 27,000 units across 2 ASINs for 27.0% of Top 10 volume. Legendairy Milk follows with 27,000 units (27.0%), ahead of haakaa on 17,000 units (17.0%).
With 6 brands splitting the Top 10 and 71.0% of volume sitting with three of them, this is a concentrated shelf — the leaders hold multiple listings or one very high-velocity ASIN, so a new entrant competes against established review moats rather than an open field. Average selling prices among the leaders run from $17.96 to $25.95, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
Medela
2 ASINs in Top 10
27.0%
Units
27K
Revenue
$607.1K
Avg. price
$20.41
B08H9QJVNZ
$25.84·★4.5·22K revsMedela Harmony Manual Breast Pump, On-the-Go, More Milk Output | Soft-Rim Comfort Shield, 2-Phase Expression, Lightweight & Portable, 5 oz, BPA-Free, Hand Pump
Units sold20KB00DB5F114
$14.98·★4.8·15.4K revsMedela 5oz Breast Milk Collection & Storage Bottles | 6 Ct
Units sold7K
Legendairy Milk
3 ASINs in Top 10
27.0%
Units
27K
Revenue
$670.5K
Avg. price
$25.95
B084GRS9JB
$21.87·★4.1·14.9K revsLegendairy Milk Liquid Gold Organic Lactation Support, 60 Capsules | Organic goat's rue, milk thistle, shatavari and fennel provide fenugreek-free lactation and breast milk supply support
Units sold10KB07BKR77N6
$29.99·★4.6·23.4K revsLegendairy Milk Sunflower Lecithin 1200mg, Lactation Support, Sunflower Lecithin Supplement for Clogged Milk Ducts, Made in USA, 200 Softgels
Units sold10KB0BYB2C15M
$25.99·★4.5·1.6K revsLegendairy Milk Organic Pumping Spray, Lanolin-Free Breast Lubricant, 4 oz | USDA Organic Pumping Spray with Coconut and Olive Oils. Reduces Friction Between Skin and Pump Flanges For Smoother Pumping
Units sold7K
haakaa
2 ASINs in Top 10
17.0%
Units
17K
Revenue
$284.9K
Avg. price
$17.96
B07CWK4S5W
$12.94·★4.6·96K revshaakaa Manual Breast Pump for Breastfeeding 4oz/100ml | Natural Suction, One-Piece Easy-Clean Design, Quiet & Cord-Free, Premium Silicone, Portable, BPA/PVC/Phthalate-Free
Units sold10KB0FJXTZFPZ
$22.99·★4.5·1.1K revshaakaa Petal Soft Silicone Milk Collector for Breastfeeding - 2PCS | Discreet Leak-Protection Breast Milk Saver, Reusable Breast Shells Milk Collection Cup for Breastfeeding with Cleaning Brush
Units sold7K
Trending Legendairy Milk Collection Cups Products — Growth Leaders & New Top 10 Entrants
Based on July 2026 data, this shortlist surfaces the two kinds of ASIN worth keeping an eye on — the ones that just broke into the Top 10, and the ones growing fastest month over month. Specifically, one ASIN forced its way in: B07BKR77N6 booked 10K units at $29.99, with ▲ 42.9% MoM change. On the growth side, B0CT1GBV8R leads positive momentum with ▲ 50.0% MoM growth on 3K units, with B0BVYKVXST close behind at ▲ 40.0% MoM on 700 units.
The two signals carry different weight. A fresh entrant means share has already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date. A steep growth rate works as the earlier warning: it marks demand that is still compounding, usually a month or two before the ranking catches up to it.
B07BKR77N6
Legendairy Milk Sunflower Lecithin 1200mg, Lactation Support, Sunflower Lecithin Supplement for Clogged Milk Ducts, Made in USA, 200 Softgels
Price
$29.99
Rating
4.6
Reviews
23.4K
Latest month sales
B0CT1GBV8R
Legendairy Milk Debittered Brewer's Yeast Powder Lactation Support 16 oz | Vegan, gluten-free, non-GMO brewer's yeast powder to support breast milk supply; ideal for lactation cookies and smoothies.
Price
$16.98
Rating
4.5
Reviews
910
Latest month sales
B0BVYKVXST
MomMed Wearable Breast Pump (Model S21) – Double Electric Hands-Free Breast Pump, Leak-Proof Design, 3 Modes (Stimulation, Expression, Auto) & 12 Vacuum Levels, Portable and Quiet
Unlock to view ASIN details and product titles
Price
$89.99
Rating
4.1
Reviews
3.1K
Latest month sales
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