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56

bath bombs for kids

Worth a look

Shows low returns (0.2%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 69Growth 4Conversion 70Competition 71Returns 99Price range 32Avg price 42Brand share 65Review moat 48Quality gap 48

Returns

Incredible0.2%

return rate — above 6% kills the launch gate

Competition

Good43%

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

Conversion

Good6.4%

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

Market size

Good£719K

£719K/yr · 1.0M searches

Brand share

Good66%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Review moat

Okay1,667.88

avg incumbent reviews — the moat a new listing must climb

Avg price

Okay£11.05

avg listing price — sweet spot $15–$100

Price range

Okay£2.05–£21.01

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

Growth

Bad-41.7%

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

According to Flapen's Amazon United Kingdom niche tracking, bath bombs for kids is a £719K/yr Amazon United Kingdom market (1.0M searches/yr). The top 5 brands hold 66% of demand. Demand peaks in Nov–Dec. Verdict: Worth a look — 56/100.

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

Market data

Units sold / yr
60K–80K
avg 1,250–1,500/product
Revenue / yr
£663K–£884K
units × avg price
Launch success
20%
1 of 5 new (360d)
Conversion rate
6.4%
Avg BSR
#41
Page quality
0%
Prime
100%
Sponsored
94%
Out of stock
7.9%
Avg brand age
29 months
Avg seller age
173 days

Competition

The top 5 products take 43% of clicks — established leaders, but buyers still shop beyond them.

Brands

17 rising

Sellers

29

Top-5 brand share

66%

Top 20: 100%

Top-5 click share

43%

Top 20: 88%

Open market

28%

  • leoce22%
  • TTRWIN16%
  • HUADUOO11%
  • Aofmee9%
  • ZIMPLI9%
  • Maylawn7%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -41.7% search growth over the last 90 days.
70K50KSpike '24Holiday '24Prime Day '25Spike '25Black Friday '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Nov, Dec · busiest ÷ quietest = 4.7×

Product shelf

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%5%£36K10%£72K15%£108K20%£144K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 32 tracked products in this niche — three views at once, no toggling.

Reviews

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

What buyers love

Smell20%

“The scents are enjoyable”

Value For Money17%

“Good value”

Gifting Purpose14%

“Great for gifting”

Quality-Overall12%

“The quality of the toys are reasonable”

Color9%

“The colours are bright”

Fun/Entertainment Experience4%

“Great fun”

Allergies2%

“have had no irritation whatsoever”

Soft Feel2%

“Kind and gentle to skin”

Sensitivity-Overall1%

“Excellent for child sensitivity”

Design-Overall1%

“The design is cute”

What buyers complain about

Size-Overall15%

“supper small”

Advertised Vs Actual Product13%

“False Advertising”

Value For Money11%

“Not worth the money”

Color9%

“was pink all over had to wash with fairy liquid”

Quality-Overall8%

“Utter rubbish product”

Durability5%

“just fell apart”

Smell3%

“Poor quality, barely colours the water and smells very artificial”

Functionality-Overall3%

“Terrible did not fizz up”

Allergies3%

“Caused strong allergic reaction in a child”

Strength2%

“toys are a little flimsy”

Top return reasons

Advertised Vs Actual Product19%
Quality-Overall11%
Size-Overall9%
Functionality-Overall7%
Smell7%
Age Suitability6%
Value For Money5%
Solubility5%
Gifting Purpose4%
Ingredients-Overall3%

Common questions

Is bath bombs for kids profitable to sell on Amazon United Kingdom?
The niche generates £719K/yr across 32 tracked products. 1 of 5 products launched in the last 360 days are still selling. 90-day search growth is -41.7%. Flapen's verdict: Worth a look (56/100).
How competitive is the bath bombs for kids niche?
17 brands and 29 sellers compete. The top 5 products take 43% of clicks and top 5 brands hold 66% of demand.
What do buyers complain about in bath bombs for kids?
Top complaints mined from reviews: Size-Overall, Advertised Vs Actual Product, Value For Money. The return rate is 0.2%.
When does demand for bath bombs for kids peak?
Demand peaks in Nov–Dec; the busiest month runs 4.7× the quietest.
What does it cost to enter the bath bombs for kids niche?
Listings span £2.05–£21.01; the average listing price is £11.05 (sweet spot $15–$100). The average incumbent carries 1,668 reviews — the moat a new listing must climb.

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