elvie pump bag
Skip itA small market ($20K/yr) — this niche doesn't clear our bar today.
Avg price
Incredible$27.42avg listing price — sweet spot $15–$100
Price range
Incredible$21.16–$38.66cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Great48%top-5 brand share — no brand owns this niche
Review moat
Great317.46avg incumbent reviews — the moat a new listing must climb
Competition
Great35%top-5 click share — an open shelf
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Returns
Bad5.7%return rate — above 5% kills the launch gate
Growth
Bad-7.9%90-day search growth — must beat 0% to launch
Conversion
Bad1.1%search→purchase rate — share of searches ending in a sale
Market size
Bad$20K$20K/yr · 71K searches
According to Flapen's Amazon United States niche tracking, elvie pump bag is a $20K/yr Amazon United States market (71K searches/yr). The top 5 brands hold 48% of demand. Verdict: Skip it — 45/100.
Data updated Jul 12, 2026 · scored weekly · How we score niches
elvie pump bag market data
- Units sold / yr
- 1K–1K
- avg 0–100/product
- Revenue / yr
- $27K–$34K
- units × avg price
- Conversion rate
- 1.1%
- Avg BSR
- #85
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 90%
- Out of stock
- 14.2%
- Avg brand age
- 29 months
- Avg seller age
- 122 days
Competition & brand share
Clicks spread well past the top 5 (35% combined) — an open shelf where new products get seen.Brands
28 flat
Sellers
35
Top-5 brand share
48%
Top 20: 92%
Top-5 click share
35%
Top 20: 80%
Open market
46%
- Bjabtan15%
- Gowing11%
- IDAHO JONES9%
- Jaffzora7%
- Glamgen6%
- Fasrom6%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -7.9% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.4×
Top elvie pump bag search terms
- wearable breast pump case21K/yr
- wearable pump case13K/yr
- elvie pump bag8K/yr
- pump case7K/yr
- momcozy breast pump case6K/yr
- momcozy pump case5K/yr
- elvie stride bag3K/yr
- elvie stride carrying case3K/yr
- momcozy case2K/yr
- elvie pump carrying case2K/yr
Top elvie pump bag 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
Breast Pumps Carrying Bag Compatible with Most of Wearable Breast Pumps Hard Shell Wearable Breast Pump Bag with Waterproof Removable Tray Breast Pump Storage Bag
Bjabtan$24.104.6★116 rev

Wearable Breast Pump Bag - Fits Elvie Willow Momcozy and All Others - Beige Small Pump Bag with Wrist Strap Hands-Free Pump Carrying Case and Storage for Travel
IDAHO JONES$25.184.4★382 rev

Wearable Breast Pump Bag Carrying Case for Momcozy & Willow Use with Hands Free Wearable Breast Pumps for eufy Security/Medela/Bluefair Travel Pumping Bag with Nipple Ruler & Removable Tray(Holds 2)
Glamgen$25.224.8★93 rev

Breast Pump Storage for Hands-Free Breast Pumps with Nipple Ruler Wearable Breast Pump Case Compatible with Momcozy/Willow/eufy/Security/Medela/Bluefair Wearable Breast Pumps
Bjabtan$23.104.6★136 rev

Fasrom Wearable Breast Pump Bag Compatible with Momcozy Medela and Elvie Hands Free Pumps Portable Carrying Case with Waterproof Mat for Working Moms Travel Black (Bag Only Patent Design)
Fasrom$21.294.6★242 rev
Newest
by launch date
Nuliie Wearable Breast Pump Bag with Cooler Compartment Double Layer Pumping Bag with Ice Pack Breast Milk Cooler Travel Bag with Waterproof Mat Fits 6 Baby Bottles up to 10 oz Grey
Nuliie$28.57157 rev

Breast Pump Carrying Case for Momcozy & Willow Wearable Breast Pump Bag for eufy Security/Paruu/OTEEIDA/Nuliie/Medela and More Hands Free Breast Pump Travel Pumping Bag with Waterproof Removable Tray
Yewltvep$23.6011 rev

Marscamd Quilted Wearable Breast Pump Bag with Cooler Compartment Wearable Pump Case Compatible with Momcozy and Most Brand Hands-Free Breast Pumps Pink
Marscamd$23.4248 rev

Trahzia Wearable Breast Pump Bag Compatible with Momcozy Medela and Eufy Pumps Portable Pumping Bag with Handle for Work Travel and Family Use Black
Trahzia$27.0722 rev

Wearable Breast Pump Bag Carrying Case Compatible with Eufy Breast Pump Portable Breast Pump Storage Bag for Momcozy Willow Medela and Most Breast Pumps Hold 2 Pumps Ideal for Going Out and Travel
Piszvbej$24.0313 rev
Trending
90-day click momentum
Nuliie Wearable Breast Pump Bag with Cooler Compartment Double Layer Pumping Bag with Ice Pack Breast Milk Cooler Travel Bag with Waterproof Mat Fits 6 Baby Bottles up to 10 oz Grey
Nuliie$28.574.7★

Breast Pump Bag with Insulated Cooler Double-Layer Pumping Bag for Work & Travel Fits Most Electric Breast Pumps Includes 10 Ice Packs & Waterproof Mat Detachable Bottle Cooler Tote Pink
Wurzfolk$35.184.6★

Wearable Breast Pump Bag Carrying Case Compatible with Eufy Breast Pump Portable Breast Pump Storage Bag for Momcozy Willow Medela and Most Breast Pumps Hold 2 Pumps Ideal for Going Out and Travel
Piszvbej$24.034.9★

Derbiedersinn Breast Pump Bag Compatible with Spectra Pumps Insulated Carrying Case with Cooler for Milk Storage Travel Work DaycarePink
DERJUNSTAR$33.864.6★

Breast Pump Carrying Case for Momcozy & Willow Wearable Breast Pump Bag for eufy Security/Paruu/OTEEIDA/Nuliie/Medela and More Hands Free Breast Pump Travel Pumping Bag with Waterproof Removable Tray
Yewltvep$23.604.2★
What buyers say about elvie pump bag
What buyers praise and complain about, mined from review topics.What buyers love
“Perfect Fit”
“So easy for on the go”
“This bag is great quality”
“Great for travel”
“Lots of space”
“Price is good”
“Does the job”
“Great sturdy case”
“the bag has a clean”
“super durable”
What buyers complain about
“too small :”
“Horrible smell”
“not enough room”
“Zipper broke after 2 days”
“however the stitching is not the best for the pump pockets”
“this is a very light pink NOT beige/off-white”
“Felt cheap and very bulky”
“Don't really last that long”
“a little rough with it”
“Collapses too much”
Top return reasons
Common questions
- Is elvie pump bag profitable to sell on Amazon United States?
- The niche generates $20K/yr across 41 tracked products. 4 of 11 products launched in the last 360 days are still selling. 90-day search growth is -7.9%. Flapen's verdict: Skip it (45/100).
- How competitive is the elvie pump bag niche?
- 28 brands and 35 sellers compete. The top 5 products take 35% of clicks and top 5 brands hold 48% of demand.
- What do buyers complain about in elvie pump bag?
- Top complaints mined from reviews: Size-Overall, Smell, Storage Capacity. The return rate is 5.7% — above our launch gate.
- When does demand for elvie pump bag peak?
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- What does it cost to enter the elvie pump bag niche?
- Listings span $21.16–$38.66; the average listing price is $27.42 (sweet spot $15–$100). The average incumbent carries 317 reviews — the moat a new listing must climb.