breastmilk storage container
Skip itStrong incumbent ratings (4.7★) — this niche doesn't clear our bar today.
Avg price
Great$21.57avg listing price — sweet spot $15–$100
Price range
Great$9.04–$81.69cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Good$765K$765K/yr · 1.4M searches
Brand share
Good71%top-5 brand share — brands hold most of the demand
Competition
Good53%top-5 click share — leaders hold, buyers still browse
Returns
Good3.0%return rate — above 5% kills the launch gate
Conversion
Okay2.5%search→purchase rate — share of searches ending in a sale
Review moat
Bad5,357.5avg incumbent reviews — the moat a new listing must climb
Growth
Bad-7.6%90-day search growth — must beat 0% to launch
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
According to Flapen's Amazon United States niche tracking, breastmilk storage container is a $765K/yr Amazon United States market (1.4M searches/yr). The top 5 brands hold 71% of demand. Verdict: Skip it — 48/100.
Data updated Jul 12, 2026 · scored weekly · How we score niches
breastmilk storage container market data
- Units sold / yr
- 40K–50K
- avg 1,250–1,500/product
- Revenue / yr
- $863K–$1.1M
- units × avg price
- Conversion rate
- 2.5%
- Avg BSR
- #47
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 82%
- Out of stock
- 1.9%
- Avg brand age
- 35 months
- Avg seller age
- 134 days
Competition & brand share
The top 5 products take 53% of clicks — established leaders, but buyers still shop beyond them.Brands
17 falling
Sellers
44
Top-5 brand share
71%
Top 20: 100%
Top-5 click share
53%
Top 20: 92%
Open market
23%
- Momcozy21%
- Medela18%
- Lansinoh12%
- Dr. Brown's12%
- afontoto9%
- Vtopmart6%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -7.6% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.5×
Top breastmilk storage container search terms
- breast milk storage210K/yr
- breastmilk storage bottle204K/yr
- breast milk storage bottles134K/yr
- milk storage bottles74K/yr
- breastmilk storage126K/yr
- breast milk bottles82K/yr
- milk storage bottle137K/yr
- milk storage50K/yr
- breastmilk storage container63K/yr
- milk storage containers45K/yr
Top breastmilk storage container products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Medela Breast Milk Collection and Storage Bottles with Solid Lids - 6pk/5oz-150mL Breastmilk Container Compatible Breast Pumps and Made Without BPA
Medela$12.314.8★15,196 rev
Momcozy Natural Baby Bottle Wide-Neck BPA Free Breast Milk Container Storage Collection Bottle for Fridge & Milk Cooler Breastfeeding Essential 11 oz 4 pcs
Momcozy$28.954.8★816 rev
Dr. Browns Breast Milk Collection Bottles with Storage Caps Breast Pumps Compatible Collect Store and Keep Milk Fresh BPA Free 4-Pack
Dr. Brown's$9.754.9★2,277 rev
6PCS Breastmilk Storage Bottle BPA Free Wide-Neck Spectra Bottles for Pumping Storage Collection Baby Bottles for Fridge & Momcozy Breast Milk Cooler Breastfeeding Bottle 10 oz
afontoto$24.244.6★99 rev
Vtopmart Breastmilk Storage Container 4PCS Set Clear Freezer and Fridge Organizer Bins Plastic Storage Bins for Breast Milk Baby Pouches Formula Bottles and Yogurts 4.3 Width 14.7 Long
Vtopmart$16.644.7★3,491 rev
Newest
by launch date6PCS Breastmilk Storage Bottle BPA Free Wide-Neck Spectra Bottles for Pumping Storage Collection Baby Bottles for Fridge & Momcozy Breast Milk Cooler Breastfeeding Bottle 10 oz
afontoto$24.2499 rev
Breastmilk Storage Bottle Compatible with Spectra S1/S2/SG/9Plus /Motif Luna Flange 4PCS Wide-Neck Spectra Bottles for Pumping Baby Bottle Storage with Lid Fit Momcozy Breast Milk Cooler 22oz Pink
afontoto$16.7088 rev
6PCS Breastmilk Storage Bottle Compatible with Spectra S1/S2/SG/9Plus /Motif Luna Flange Wide-Neck Spectra Bottles for Pumping Baby Bottle Storage with Lid Fit Momcozy Breast Milk Cooler 22oz Pink
afontoto$21.5888 rev
10oz Breastmilk Storage Bottle Compatible with Momcozy Milk Cooler 22oz & Spectra Pumps BPA-Free Wide-Neck Collection Bottles for Pumping & Fridge Breastfeeding Essentials 4PCS
TOVVILD$21.36138 rev
GRETJOB 8 Pcs Clear Flat Breast Milk Freezer Storage Organizer Space Saving Breastmilk Freezer Tray for Breastfeeding Bag Organization Reusable Breastmilk Storage Containers 7.48 x 5.11 x 0.67 in
GRETJOB$15.03135 rev
Trending
90-day click momentum6PCS Breastmilk Storage Bottle Compatible with Spectra S1/S2/SG/9Plus /Motif Luna Flange Wide-Neck Spectra Bottles for Pumping Baby Bottle Storage with Lid Fit Momcozy Breast Milk Cooler 22oz Pink
afontoto$21.584.8★
Breastmilk Storage Bottle Compatible with Spectra S1/S2/SG/9Plus /Motif Luna Flange 4PCS Wide-Neck Spectra Bottles for Pumping Baby Bottle Storage with Lid Fit Momcozy Breast Milk Cooler 22oz Pink
afontoto$16.704.8★
6PCS Breastmilk Storage Bottle BPA Free Wide-Neck Spectra Bottles for Pumping Storage Collection Baby Bottles for Fridge & Momcozy Breast Milk Cooler Breastfeeding Bottle 10 oz
afontoto$24.244.6★
Medela Breastmilk Collection and Storage Bottles 8oz (250ml) - 8 Each
Medela$24.894.8★
GRETJOB 8 Pcs Clear Flat Breast Milk Freezer Storage Organizer Space Saving Breastmilk Freezer Tray for Breastfeeding Bag Organization Reusable Breastmilk Storage Containers 7.48 x 5.11 x 0.67 in
GRETJOB$15.034.5★
What buyers say about breastmilk storage container
What buyers praise and complain about, mined from review topics.What buyers love
“Great quality glass”
“Great storage”
“Easy to use”
“The size is perfect for outings”
“They don't leak”
“Easy to wash”
“Worth it”
“Definitely durable and easy to take on the go”
“Just as pictured”
“It is easy to carry”
What buyers complain about
“They leak”
“Break easily”
“It is large”
“given the price it is low quality”
“Overall difficult to use”
“Extremely Fragile”
“A little pricey”
“Sent used item”
“down a bit which wastes some space”
“Will make a mess”
Top return reasons
Common questions
- Is breastmilk storage container profitable to sell on Amazon United States?
- The niche generates $765K/yr across 28 tracked products. 4 of 4 products launched in the last 360 days are still selling. 90-day search growth is -7.6%. Flapen's verdict: Skip it (48/100).
- How competitive is the breastmilk storage container niche?
- 17 brands and 44 sellers compete. The top 5 products take 53% of clicks and top 5 brands hold 71% of demand.
- What do buyers complain about in breastmilk storage container?
- Top complaints mined from reviews: Leak-Proof, Durability, Size-Overall. The return rate is 3.0%.
- When does demand for breastmilk storage container peak?
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- What does it cost to enter the breastmilk storage container niche?
- Listings span $9.04–$81.69; the average listing price is $21.57 (sweet spot $15–$100). The average incumbent carries 5,358 reviews — the moat a new listing must climb.