bottle warmer
Skip itSoft demand (-15.5% this quarter) — this niche doesn't clear our bar today.
Avg price
Incredible£26.16avg listing price — sweet spot $15–$100
Price range
Great£8.74–£58.56cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Returns
Great1.8%return rate — above 5% kills the launch gate
Market size
Good£508K£508K/yr · 583K searches
Conversion
Okay3.3%search→purchase rate — share of searches ending in a sale
Review moat
Okay2,720.92avg incumbent reviews — the moat a new listing must climb
Competition
Bad73%top-5 click share — a locked-up shelf
Brand share
Bad91%top-5 brand share — brand-locked demand
Growth
Bad-15.5%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United Kingdom niche tracking, bottle warmer is a £508K/yr Amazon United Kingdom market (583K searches/yr). The top 5 brands hold 91% of demand. Verdict: Skip it — 48/100.
Data updated Jul 18, 2026 · scored weekly · How we score niches
bottle warmer market data
- Units sold / yr
- 15K–20K
- avg 750–1,000/product
- Revenue / yr
- £392K–£523K
- units × avg price
- Conversion rate
- 3.3%
- Avg BSR
- #11
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 8.7%
- Avg brand age
- 31 months
- Avg seller age
- 164 days
Competition & brand share
The top 5 products capture 73% of clicks — a locked-up shelf that new listings rarely crack.Brands
8 falling
Sellers
36
Top-5 brand share
91%
Top 20: 100%
Top-5 click share
73%
Top 20: 100%
Open market
5%
- Tommee Tippee45%
- momcozy16%
- GROWNSY14%
- Nuliie12%
- Vicloon4%
- NUK4%
- Open — no brand owns it (2 brands, 5%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -15.5% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.5×
Top bottle warmer search terms
- bottle warmer273K/yr
- baby bottle warmer107K/yr
- tommee tippee bottle warmer37K/yr
- milk warmer baby25K/yr
- baby milk warmer23K/yr
- breast milk warmer18K/yr
- mam bottle warmer27K/yr
- bottle warmer tommee tippee11K/yr
- bottle warmers & coolers6K/yr
- bottle warmer mam6K/yr
Top bottle warmer 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 13 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Tommee Tippee Easiwarm Bottle Warmer White Warms Breast Milk to Body Temperature in 4 Minutes with Automatic Timer and One-Dial Operation
Tommee Tippee£17.964.3★3,166 rev
Nuliie Baby Bottle Warmer 10-in-1 with Digital LCD Timer Smart Temperature Control and Automatic Shut-Off Food Warmer&Defrost BPA-Free Warmer for Breastmilk or Formula
Nuliie£24.534.5★2,140 rev
Momcozy Baby Bottle Warmer for Breast Milk Formula Food Fullest Nutrients Preserved Fast Heat Night Light for Nighttime Breastfeeding One-Touch Easy Use Newborn Essentials Supplies Gift for Mom
momcozy£36.894.4★171 rev
Grownsy Bottle Warmer 10-in-1 Fast Baby Bottle Warmer and Steriliser with LCD for All Bottles Milk Warmer for Breastmilk or Formula BPA-Free Smart Temperature Control and Automatic Shut-Off
GROWNSY£29.504.3★13,336 rev
GROWNSY Smart Baby Bottle Warmer Pre-Programmed Baby Bottle Warmer Fast Baby Food Heater&Thaw BPA-Free Milk Warmer with Accurate Temperature Control for Breastmilk or Formula for Bottles
GROWNSY£20.364.4★1,635 rev
Newest
by launch dateGrownsy Bottle Warmer 10-in-1 Fast Baby Bottle Warmer and Steriliser with LCD for All Bottles Milk Warmer for Breastmilk or Formula BPA-Free Smart Temperature Control and Automatic Shut-Off
GROWNSY£29.5013,336 rev
BSTGEKELY Baby Bottle Warmer Smart Temperature Control and Automatic Shut-Off Fast Baby Food Heater&Defrost Warmer Accurate Temperature Control for Breastmilk or Formula
BSTGEKELY£15.5791 rev
Momcozy Portable Bottle Warmer for Travel Dual Heating Modes for Breast Milk & Water Portable Milk Warmer with Fast Heating & Long Battery Life 500ml Large Capacity to Meet Your All-Day Needs
momcozy£58.56134 rev
GROWNSY Smart Baby Bottle Warmer Pre-Programmed Baby Bottle Warmer Fast Baby Food Heater&Thaw BPA-Free Milk Warmer with Accurate Temperature Control for Breastmilk or Formula for Bottles
GROWNSY£20.361,635 rev
Momcozy Baby Bottle Warmer for Breast Milk Formula Food Fullest Nutrients Preserved Fast Heat Night Light for Nighttime Breastfeeding One-Touch Easy Use Newborn Essentials Supplies Gift for Mom
momcozy£36.89171 rev
Trending
90-day click momentumMomcozy Baby Bottle Warmer for Breast Milk Formula Food Fullest Nutrients Preserved Fast Heat Night Light for Nighttime Breastfeeding One-Touch Easy Use Newborn Essentials Supplies Gift for Mom
momcozy£36.894.4★
Grownsy Bottle Warmer 10-in-1 Fast Baby Bottle Warmer and Steriliser with LCD for All Bottles Milk Warmer for Breastmilk or Formula BPA-Free Smart Temperature Control and Automatic Shut-Off
GROWNSY£29.504.3★
Tommee Tippee Easiwarm Bottle Warmer White Warms Breast Milk to Body Temperature in 4 Minutes with Automatic Timer and One-Dial Operation
Tommee Tippee£17.964.3★
Philips Avent Fast Bottle Warmer with Smart Temperature Control: Warms Evenly No Hotspots SCF358/00
PHILIPS£35.164.0★
Tommee Tippee LetsGo Portable Baby Bottle Warmer Warms Breast Milk USB Rechargeable Electric Bottle Warmer Lightweight and Travel Friendly
Tommee Tippee£35.463.8★
What buyers say about bottle warmer
What buyers praise and complain about, mined from review topics.What buyers love
“Amazing piece of equipment”
“Amazing product and easy to use and deliver on time”
“Worth buy”
“easy to clean”
“Does the job”
“-accurate temperature control is _highly_ appreciated. as are the safety features”
“Perfect for breastmilk in a bottle”
“Super Handy and convenient product”
“it is durable”
“The size of it is ok as not too bulky”
What buyers complain about
“Leaked”
“Broke within one month”
“Not working”
“Absolutely rubbish quality no wonder its down to £9.99 from £14.99”
“all of a sudden its stopped charging”
“Not worth the money”
“unfortunately item button is defective”
“Unfortunately if the water levels are slightly below you selection the bottle wont get as warm”
“The battery only seems to last for about 4 bottles before needing charged again”
“Not fit for purpose”
Top return reasons
Common questions
- Is bottle warmer profitable to sell on Amazon United Kingdom?
- The niche generates £508K/yr across 13 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -15.5%. Flapen's verdict: Skip it (48/100).
- How competitive is the bottle warmer niche?
- 8 brands and 36 sellers compete. The top 5 products take 73% of clicks and top 5 brands hold 91% of demand.
- What do buyers complain about in bottle warmer?
- Top complaints mined from reviews: Leak-Proof, Durability, Functionality-Overall. The return rate is 1.8%.
- When does demand for bottle warmer peak?
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- What does it cost to enter the bottle warmer niche?
- Listings span £8.74–£58.56; the average listing price is £26.16 (sweet spot $15–$100). The average incumbent carries 2,721 reviews — the moat a new listing must climb.