Is sterilizer profitable to sell on Amazon United Kingdom?

The niche generates £74K/yr across 23 tracked products. 5 of 5 products launched in the last 360 days are still selling. 90-day search growth is +2.9%. Flapen's verdict: Skip it (44/100).

How competitive is the sterilizer niche?

12 brands and 77 sellers compete. The top 5 products take 51% of clicks and top 5 brands hold 85% of demand.

What do buyers complain about in sterilizer?

Top complaints mined from reviews: Durability, Leak-Proof, Value For Money. The return rate is 1.3%.

When does demand for sterilizer peak?

Demand is steady year-round — the busiest month runs 1.3× the quietest.

What does it cost to enter the sterilizer niche?

Listings span £13.22–£204.66; the average listing price is £58.26 (sweet spot $15–$100). The average incumbent carries 3,257 reviews — the moat a new listing must climb.

sterilizer

Skip it

Weak search conversion (1.3%) — this niche doesn't clear our bar today.

Returns

Great1.3%

return rate — above 5% kills the launch gate

Avg price

Great£58.26

avg listing price — sweet spot $15–$100

Competition

Good51%

top-5 click share — leaders hold, buyers still browse

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Price range

Okay£13.22–£204.66

cheapest to priciest tracked listing — scored on the share inside $15–$100

Brand share

Okay85%

top-5 brand share — brands hold most of the demand

Review moat

Okay3,257.17

avg incumbent reviews — the moat a new listing must climb

Growth

Okay+2.9%

90-day search growth — must beat 0% to launch

Market size

Bad£74K

£74K/yr · 96K searches

Conversion

Bad1.3%

search→purchase rate — share of searches ending in a sale

Signals High Price

According to Flapen's Amazon United Kingdom niche tracking, sterilizer is a £74K/yr Amazon United Kingdom market (96K searches/yr). The top 5 brands hold 85% of demand. Verdict: Skip it — 44/100.

Data updated Jul 18, 2026 · scored weekly · How we score niches

sterilizer market data

Units sold / yr: 2K–2K; avg 0–100/product
Revenue / yr: £87K–£117K; units × avg price
Conversion rate: 1.3%
Avg BSR: #33
Page quality: 0%
Prime: 100%
Sponsored: 91%
Out of stock: 4.6%
Avg brand age: 33 months
Avg seller age: 157 days

Competition & brand share

The top 5 products take 51% of clicks — established leaders, but buyers still shop beyond them.

Brands

12 falling

Sellers

Top-5 brand share

85%

Top 20: 100%

Top-5 click share

51%

Top 20: 97%

Open market

10%

Tommee Tippee31%
momcozy26%
GROWNSY12%
AVENT11%
Dr. Brown's5%
Bear5%
Open — no brand owns it (6 brands, 10%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +2.9% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.3×

Open Trend

Top sterilizer search terms

bottle steriliser and dryer49K/yr +18.5%1.5% conv.
baby bottle steriliser and dryer15K/yr +23.9%1.8% conv.
sterilizer13K/yr +2.9%1.4% conv.
tommee tippee complete feeding set7K/yr -56.5%5.6% conv.
steriliser and dryer4K/yr +5.7%1.9% conv.
tommee tippee set4K/yr -35.8%2.6% conv.
baby bottles and steriliser sets newborn3K/yr -18.8%1.1% conv.
nanobebe steriliser283/yr -14.1%0.0% conv.

All search terms

Top sterilizer 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 23 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Momcozy Bottle Steriliser and Dryer 8-in-1 Electric Steam Baby Bottle Steriliser for Baby Bottles Baby stuffs & Breast Pump Accessories

momcozy£58.214.2★1,079 rev

Grownsy Electric Steam Baby Bottle Steriliser and Dryer Removes 99.9% of Bacteria Bottle Sterilizer for Baby Bottles Pacifiers Pump Parts and Feeding Accessories

GROWNSY£47.074.5★1,047 rev

Philips Avent Premium Baby Bottle Steriliser and Dryer Removes 99.9% of Bacteria Chemical Free Capacity 6 Bottles/Teats/Accessories Model SCF293/01

AVENT£72.784.4★426 rev

Tommee Tippee Complete Feeding Set Black with Electric Steam Steriliser Newborn Self-Sterilising Baby Bottles and Easiwarm Bottle Warmer Essential for Parents with Newborns

Tommee Tippee£59.164.5★884 rev

Tommee Tippee Supersteam Electric Steam Steriliser Black for Baby Bottles Soothers and Feeding Accessories Kills Viruses* and 99.9% of Harmful Bacteria 5-Minute Sterilisation Cycle

Tommee Tippee£36.954.2★4,285 rev

Newest

by launch date

Booboo Baby Steam Steriliser for Baby Bottles Dummies Toys and Everyday Accessories - Large Capacity steriliser and Dryer with 72 Hour Storage - Fast 8 Minute Gentle Steam Sterilisation

BooBoo Baby£48.7125 rev

3mo ago

Bear Steriliser for Baby Bottles Electric Steam Baby Bottle Steriliser and Dryer All-in-One Steriliser 2 Layers Large for Baby Bottles Parts & Other Newborn Essentials - HEPA Filtration

Bear£38.4545 rev

8mo ago

Momcozy KleanPal Pro Baby Bottle Washer Steriliser & Dryer - All-in-One Steriliser for Bottles Breast Pump Parts & Baby Essentials

momcozy£204.66178 rev

11mo ago

Bear Bottle Washer Pro Baby Bottle Washer and Steriliser and Dryer - All in One Machine for Bottles Pump Parts & Baby Essentials with 90 Detergent Tablets - Effortless Time-Saving

Bear£171.5724 rev

11mo ago

Grownsy Electric Steam Baby Bottle Steriliser and Dryer Removes 99.9% of Bacteria Bottle Sterilizer for Baby Bottles Pacifiers Pump Parts and Feeding Accessories

GROWNSY£47.071,047 rev

12mo ago

What buyers say about sterilizer

What buyers praise and complain about, mined from review topics.

What buyers love

Ease Of Use19%

“Really handy to use”

Value For Money17%

“Good price”

Quality-Overall14%

“Excellent product”

Ease Of Cleaning8%

“easy to clean”

Storage Capacity5%

“storage”

Advertised Vs Actual Product4%

“Just as in picture”

Size-Overall4%

“Really good size”

Moist/Dry3%

“I love the drying function”

Time Taken3%

“saves time”

Compactness2%

“Great compact and easy to set up and use steriliser”

What buyers complain about

Durability19%

“Broke after 6 months”

Leak-Proof11%

“leaks a lot”

Value For Money9%

“Its a bit pricey”

Smell6%

“Yesterday 6th April it smoked out the entire kitchen with very toxic melted plastic smells”

Quality-Overall6%

“Absolutely garbage”

Size-Overall5%

“Small size,”

Ease Of Use5%

“cannot be used”

Ease Of Cleaning3%

“You need to clean”

Moist/Dry3%

“so will have to avoid the drying option”

Design-Overall3%

“Poor design on the inner shelf stands”

Top return reasons

Functionality-Overall16%

Size-Overall16%

Defective Material/Parts11%

Value For Money7%

Leak-Proof6%

Quality-Overall6%

Product Condition5%

Moist/Dry4%

Gifting Purpose4%

Durability2%

Common questions

Is sterilizer profitable to sell on Amazon United Kingdom?: The niche generates £74K/yr across 23 tracked products. 5 of 5 products launched in the last 360 days are still selling. 90-day search growth is +2.9%. Flapen's verdict: Skip it (44/100).
How competitive is the sterilizer niche?: 12 brands and 77 sellers compete. The top 5 products take 51% of clicks and top 5 brands hold 85% of demand.
What do buyers complain about in sterilizer?: Top complaints mined from reviews: Durability, Leak-Proof, Value For Money. The return rate is 1.3%.
When does demand for sterilizer peak?: Demand is steady year-round — the busiest month runs 1.3× the quietest.
What does it cost to enter the sterilizer niche?: Listings span £13.22–£204.66; the average listing price is £58.26 (sweet spot $15–$100). The average incumbent carries 3,257 reviews — the moat a new listing must climb.