Is light up bath toys profitable to sell on Amazon United Kingdom?

The niche generates £112K/yr across 35 tracked products. 6 of 14 products launched in the last 360 days are still selling. 90-day search growth is -33.3%. Flapen's verdict: Worth a look (56/100).

How competitive is the light up bath toys niche?

19 brands and 34 sellers compete. The top 5 products take 36% of clicks and top 5 brands hold 58% of demand.

What do buyers complain about in light up bath toys?

Top complaints mined from reviews: Durability, Battery Life, Functionality-Overall. The return rate is 0.9%.

When does demand for light up bath toys peak?

Demand peaks in Nov–Dec; the busiest month runs 5.4× the quietest.

What does it cost to enter the light up bath toys niche?

Listings span £5.61–£13.64; the average listing price is £10.59 (sweet spot $15–$100). The average incumbent carries 374 reviews — the moat a new listing must climb.

light up bath toys

Worth a look

Shows low returns (0.9%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Returns

Incredible0.9%

return rate — above 5% kills the launch gate

Quality gap

Great4.1★

avg incumbent rating — lower means beatable quality

Review moat

Great373.57

avg incumbent reviews — the moat a new listing must climb

Competition

Great36%

top-5 click share — an open shelf

Brand share

Great58%

top-5 brand share — no brand owns this niche

Conversion

Good6.3%

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

Avg price

Okay£10.59

avg listing price — sweet spot $15–$100

Market size

Okay£112K

£112K/yr · 169K searches

Growth

Bad-33.3%

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

Price range

Bad£5.61–£13.64

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

Signals No Dominant Brand Low Review Barrier

According to Flapen's Amazon United Kingdom niche tracking, light up bath toys is a £112K/yr Amazon United Kingdom market (169K searches/yr). The top 5 brands hold 58% of demand. Demand peaks in Nov–Dec. Verdict: Worth a look — 56/100.

Data updated Jul 28, 2026 · scored weekly · How we score niches

light up bath toys market data

Units sold / yr: 6K–8K; avg 100–250/product
Revenue / yr: £64K–£85K; units × avg price
Conversion rate: 6.3%
Avg BSR: #124
Page quality: 0%
Prime: 97%
Sponsored: 91%
Out of stock: 7.3%
Avg brand age: 30 months
Avg seller age: 193 days

Competition & brand share

Clicks spread well past the top 5 (36% combined) — an open shelf where new products get seen.

Brands

19 rising

Sellers

Top-5 brand share

58%

Top 20: 100%

Top-5 click share

36%

Top 20: 86%

Open market

36%

HahaGift17%
Jiosdo14%
JoiTale12%
ZHLVKK9%
JOYIN7%
KmmiFF6%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -33.3% search growth over the last 90 days.

Peak months: Nov, Dec · busiest ÷ quietest = 5.4×

Open Trend

Top light up bath toys search terms

light up bath toys101K/yr -31.2%4.7% conv.
sensory bath toys20K/yr -20.9%2.3% conv.
bath toys light up14K/yr -53.1%4.0% conv.
sensory bath toys for autism8K/yr -24.1%2.1% conv.
light up bath toy9K/yr -25.5%2.6% conv.
light up bath toys for babies9K/yr -46.4%4.5% conv.
bath light up toys4K/yr -44.0%4.2% conv.
light up bath ducks3K/yr -49.4%2.5% conv.

All search terms

Top light up bath toys 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 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Light Up Bath Toys Mold Free No Hole Baby Bath Toys for Toddlers Water-Activated Lights Flashes and Change Color Ocean Animal Sensory Toys for Kids Water Table Bathtub Shower Pool

ZHLVKK£11.154.0★51 rev

Light Up Bath Toys for 1 2 3 Year Old Baby Ocean Water Toys for 6-12-18 Months with Flashing LED Lights Baby Shower Birthday Gifts for Bathtub Toddler Kids Toys Age 1-3 (6 Pack)

HahaGift£9.602.9★60 rev

JOYIN 12 PCS Light-Up Bath Toys Toddler Flashing LED Bathtub Mermaid Floating Rubber Gifts for Infant and Kids Boy and Girl Birthday Valentines Swimming Pool Party

JOYIN£12.814.3★2,427 rev

Aolso Kids Sensory Toys 12PCS Ice Cubes Baby Bath Toys LED Light Up Bath Toys for Babies Toddlers Boys Girls

Aolso£5.613.5★209 rev

Light Up Bath Toys 12PCS Colorful Stars Bath Toys Kids Bath Toy with Led Sensory Lights Sensory Toys for Autism Gifts for Toddler Boys Girls

JoiTale£12.144.0★61 rev

Newest

by launch date

Juvuno Car Light Up Bath Toys 6 Pack Toddlers Bath Toys for Boys Aged 1-3

Juvuno£7.132 rev

2mo ago

Car Light Up Bath Toys for 1 2 Year Old Boys Gifts Baby Water Activated Bath Toys for Kids No Hole Bathtub Toys for Baby Boy Shower Birthday Gifts - 6 Pack

HahaGift£11.1748 rev

2mo ago

Car Light Up Bath Toys for 1 2 Year Old Boy Gift Baby Toddler Bathtub Toy

KmmiFF£11.4146 rev

4mo ago

Light Up Bath Toys for 1 2 3 Year Old Baby Ocean Water Toys for 6-12-18 Months with Flashing LED Lights Baby Shower Birthday Gifts for Bathtub Toddler Kids Toys Age 1-3 (6 Pack)

HahaGift£9.6060 rev

4mo ago

Light Up Baby Bath Toys: 1 2 3 4 5 Year Old Boy Girls Birthday Gifts - Rechargeable Bath Toy Baby Showe Gifts 123 Valentins Day Gift For Kids Babies Swimmming Pool Water Bathtub Toys For Toddlers

ZHANGYUAN£9.3630 rev

6mo ago

What buyers say about light up bath toys

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

What buyers love

Fun/Entertainment Experience27%

“fun for the kids”

Brightness/Shine/Glow10%

“are a decent brightness”

Quality-Overall7%

“they seem well made”

Color6%

“The colors are bright”

Water Resistance4%

“Great toy and water resistant”

Value For Money4%

“Good price”

Gifting Purpose3%

“Looks lovely, a prefect for gift too”

Size-Overall3%

“the size is quite good for my liking”

Durability3%

“won't tear easily”

Battery Life3%

“the battery seems to last very well”

What buyers complain about

Durability22%

“Broke quickly”

Battery Life12%

“Poor battery life”

Functionality-Overall8%

“Never worked”

Rusts/Corrodes5%

“after a couple of days the switch pins rusted”

Quality-Overall5%

“So quality control could be an issue”

Value For Money5%

“I think it's a little overpriced”

Water Resistance4%

“the floor is just completely wet due to the water”

Brightness/Shine/Glow3%

“My main disappointment is that they're not very bright in a well lit room”

Charging3%

“Disappointing that theyre not rechargeable”

Size-Overall2%

“The cars are only small”

Top return reasons

Functionality-Overall26%

Defective Material/Parts12%

Durability10%

Size-Overall8%

Brightness/Shine/Glow7%

Battery Inclusion7%

Water Resistance6%

Rusts/Corrodes4%

Quality-Overall4%