Water Warmer
FailDemand is soft, at -25.9% this quarter, so Water Warmer is a Fail.
- Flapen Score
- 43 / 100Ranks 1,304 of 2,472 Baby Products niches · −1 vs the category median of 4443
- Market size
- $192K/yr185K searches / yr
- 90-day growth
- -25.9%search demand this quarter
- Competition
- 53%top-5 click share · 22 brands · 47 sellers
Flapen Score
Water Warmer against its category
The dotted line is the Baby Products average. Past it, Water Warmer is stronger. Inside it, weaker.
Market
The Water Warmer market on Amazon at a glance
Shoppers on Amazon United States searched for Water Warmer 185K times last year and spent an estimated $192K. The top 5 brands take 63% of clicks. Demand peaks in Jan–Feb–Dec. Flapen scores it 43 out of 100, a Fail.
01 · Demand
An estimated 2.6% of those searches ended in a purchase.
Shoppers searched for this 185K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 2.6% of those searches ended in a purchase. Searches in the last 90 days moved -25.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated $192K a year.
- Searches, last 12 months
- 185K
- Growth, 90 days vs prior 90
- -25.9%
- Conversion, latest week
- 2.6%
- Market size, estimated
- $192Ka year
- Peak month
- January2.0× the quietest month
- Top search term
- water warmer178K searches a year
02 · Price
A sale here is worth $40.30.
Listings sell for $40.30 on average, from $13.73 to $164.53. Amazon reports units sold in ranges. This niche sold 5K to 6K a year. The average listing sells 100 to 250 of them. At $40.30 that is $4K to $10K a year per listing.
- Average price
- $40.30inside the $15 to $100 sweet spot
- Price range
- $13.73–$164.53
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 5K–6K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $4K–$10K
- Returns
- 4.4%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads and reviews.
96% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 2.5% of listings are out of stock. The average listing ranks #31 within Bottle-Feeding. It carries 12,135 reviews at 4.44 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 96%
- Prime listings
- 100%
- Out of stock, average day
- 2.5%
- Average rank
- #31in Bottle-Feeding
- Average rating
- 4.44 starsAmazon United States average 4.42 stars
- Average reviews
- 12,135per listing
- Listings tracked
- 28
04 · Newcomers
2 of last year's 3 launches cleared the first-year sales bar.
3 products launched here in the last 12 months. 2 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 31 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 3
- Successful launches
- 2Amazon's first-year sales bar
- Average brand age
- 31 months
Products
Top Water Warmer products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 12, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Water Warmer HEYVALUE Baby Bottle Warmer Formula Maker with Night Light 4 Temperature Control & 72H Keep Warm Detachable Tank Instantly Dispenses Warm Water Feed Baby More Easier and Healthier
- Price
- $43.21
- Rating
- 4.5/5
- Reviews
- 4,010
- Age
- 4y ago

Momcozy Instant Water Warmer for Making Formula Dual Lights for Night Feedings 57 fl oz Large Capacity Detachable Tank 6 Temperature Settings Water Dispenser Breastfeeding Essentials
- Price
- $49.44
- Rating
- 4.6/5
- Reviews
- 614
- Age
- 1y ago

GROWNSY Instant Baby Bottle Warmer Precise 4 Temperatures Control | Night Light Midnight Feeding | Warm Water Dispenser for Formula in Seconds | 72H Smart Thermostat Easy Keep Warm
- Price
- $38.61
- Rating
- 4.6/5
- Reviews
- 888
- Age
- 3y ago

Cosori Electric Kettle No Plastic Contact With Water Wide Mouth For Easy Cleaning Auto Shut Off 1.7L Tea Kettle & Hot Water Boiler Water Heater & Teapot Borosilicate Glass Black 1500W
- Price
- $24.63
- Rating
- 4.5/5
- Reviews
- 48,429
- Age
- 5y ago

Chefman Electric Kettle 1.8L 1500W Hot Water Boiler Removable Lid for Easy Cleaning Auto Shut Off Boil-Dry Protection Stainless Steel Filter BPA Free Borosilicate Glass Electric Tea Kettle
- Price
- $23.39
- Rating
- 4.5/5
- Reviews
- 12,988
- Age
- 3y ago
Trending
estimated 90-day click momentum
2000W Immersion Water Heater Portable Water Heater Electric with 304 S S Guard & LCD Thermometer Submersible Bucket Heater Heat 5 Gallons of Water in Minutes for Home Bathtub Basin
- Price
- $28.72
- Rating
- 4.4/5
- Reviews
- 144
- Age
- 9mo ago

OVENTE Electric Kettle 1.7L Fast Boiling Water Heater for Coffee or Tea BPA Free with Water Level Gauge Auto Shut-Off Boil-Dry Protection Indicator Light and Removable Filter Black KP72B
- Price
- $15.00
- Rating
- 4.4/5
- Reviews
- 59,141
- Age
- 8y ago

INTASTING Electric Kettles Gooseneck Electric Kettle 1 Temperature Control Stainless Steel Inner Quick Heating for Pour Over Coffee Brew Tea Boil Hot Water 0.9L Black
- Price
- $60.66
- Rating
- 4.5/5
- Reviews
- 613
- Age
- 1y ago

Zojirushi Micom Water Boiler and Warmer (135 oz. / 4L Silver)
- Price
- $164.53
- Rating
- 4.6/5
- Reviews
- 3,895
- Age
- 9y ago

Momcozy Instant Water Warmer for Making Formula Dual Lights for Night Feedings 57 fl oz Large Capacity Detachable Tank 6 Temperature Settings Water Dispenser Breastfeeding Essentials
- Price
- $49.44
- Rating
- 4.6/5
- Reviews
- 614
- Age
- 1y ago
Newest
by launch date
2000W Immersion Water Heater Portable Water Heater Electric with 304 S S Guard & LCD Thermometer Submersible Bucket Heater Heat 5 Gallons of Water in Minutes for Home Bathtub Basin
- Price
- $28.72
- Rating
- 4.4/5
- Reviews
- 144
- Age
- 9mo ago

Mecity Electric Kettle 1.7L Touch Screen Temperature Control Water Boiler No Plastic Contact with Water. 6 Preset Temperature Programs 2 Hours Keep Warm Auto Shut Off Dark Grey
- Price
- $47.62
- Rating
- 4.6/5
- Reviews
- 492
- Age
- 11mo ago

INTASTING Electric Kettles Gooseneck Electric Kettle 1 Temperature Control Stainless Steel Inner Quick Heating for Pour Over Coffee Brew Tea Boil Hot Water 0.9L Black
- Price
- $60.66
- Rating
- 4.5/5
- Reviews
- 613
- Age
- 1y ago

2000W Immersion Heater Portable Electric Water Heater Fast Heating for Buckets Bathtubs Submersible Water Heater with LCD Thermometer 304 SS Guard 5 Gallons of Water in Minutes
- Price
- $25.21
- Rating
- 3.9/5
- Reviews
- 83
- Age
- 1y ago

Momcozy Instant Water Warmer for Making Formula Dual Lights for Night Feedings 57 fl oz Large Capacity Detachable Tank 6 Temperature Settings Water Dispenser Breastfeeding Essentials
- Price
- $49.44
- Rating
- 4.6/5
- Reviews
- 614
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 53% of clicks. Leaders hold, but buyers still shop past them.
Brands
22 rising
Sellers
47
Est. top-5 brand share
63%
Top 20: 98%
Est. top-5 click share
53%
Top 20: 92%
Open market
31%
- HEYVALUE18%
- Momcozy17%
- OVENTE11%
- GROWNSY10%
- Cosori7%
- Chefman6%
Demand
Water Warmer search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan, Feb, Dec · busiest ÷ quietest = 2.0×
Reviews and returns
What reviews say buyers love and hate about Water Warmer
We read the reviews and the return reasons for every product selling here.
“Started leaking”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
18 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Water Warmer questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









