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65

bath bombs for kids with surprise inside

Worth a look

Shows low returns (0.6%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 53Growth 0Conversion 56Competition 92Returns 97Price range 73Avg price 88Brand share 95Review moat 43Quality gap 82

Returns

Incredible0.6%

return rate — above 5% kills the launch gate

Brand share

Incredible37%

top-5 brand share — no brand owns this niche

Competition

Great23%

top-5 click share — an open shelf

Avg price

Great$20.29

avg listing price — sweet spot $15–$100

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Price range

Good$5.95–$39.69

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

Conversion

Good4.7%

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

Market size

Good$349K

$349K/yr · 365K searches

Review moat

Okay2,216.06

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-74.1%

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

According to Flapen's Amazon United States niche tracking, bath bombs for kids with surprise inside is a $349K/yr Amazon United States market (365K searches/yr). The top 5 brands hold 37% of demand. Demand peaks in Nov–Dec. Verdict: Worth a look — 65/100.

Data updated Jul 15, 2026 · scored weekly · How we score niches

bath bombs for kids with surprise inside market data

Units sold / yr
15K–20K
avg 100–250/product
Revenue / yr
$304K–$406K
units × avg price
Conversion rate
4.7%
Avg BSR
#112
Page quality
0%
Prime
96%
Sponsored
95%
Out of stock
4.5%
Avg brand age
32 months
Avg seller age
148 days

Competition & brand share

Clicks spread well past the top 5 (23% combined) — an open shelf where new products get seen.

Brands

43 rising

Sellers

92

Top-5 brand share

37%

Top 20: 80%

Top-5 click share

23%

Top 20: 58%

Open market

58%

  • Tub Works11%
  • Two Sisters7%
  • Lisotera7%
  • Mineral Me California7%
  • Townley Girl5%
  • JOFEI5%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -74.1% search growth over the last 90 days.
70K50KSpike '24Holiday '24Spike '25Prime Day '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

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

Top bath bombs for kids with surprise inside search terms

  • baby bath bombs29K/yr
  • bath bombs with toys inside for boys21K/yr
  • boy bath bombs39K/yr
  • foaming bath bombs for kids19K/yr
  • boys bath bombs48K/yr
  • bluey bath bombs22K/yr
  • baby bath bombs with toys17K/yr
  • bath balls for kids with toys inside9K/yr
  • exploding bath bombs for kids9K/yr
  • bath fizzies with toy inside4K/yr
All search terms

Top bath bombs for kids with surprise inside 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.

0%2%$7K4%$14K6%$21K8%$28K1001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

What buyers say about bath bombs for kids with surprise inside

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

What buyers love

Smell20%

“Great Aroma”

Color18%

“Vibrant color”

Gifting Purpose10%

“Great Gift”

Quality-Overall9%

“Great quality, my kids love the little toys”

Value For Money7%

“Great deal”

Stain Resistance3%

“they didn't stain”

Advertised Vs Actual Product3%

“Exactly as pictured”

Fun/Entertainment Experience3%

“Makes bath time so much fun”

Durability2%

“They last a good amount of time”

Ease Of Cleaning2%

“clean up is easy”

What buyers complain about

Advertised Vs Actual Product23%

“Deceptive advertising”

Size-Overall15%

“Smaller than expected”

Value For Money9%

“expensive”

Color8%

“Color not great”

Functionality-Overall6%

“Did not work as described”

Smell5%

“The smell is too strong”

Quality-Overall5%

“Cheap quality”

Durability4%

“Breaks easily”

Allergies3%

“Skin irritation”

Stain Resistance3%

“Stains easily”

Top return reasons

Advertised Vs Actual Product25%
Functionality-Overall13%
Size-Overall10%
Color7%
Smell7%
Defective Material/Parts6%
Leak-Proof5%
Stain Resistance4%
Value For Money4%
Ingredients-Overall3%

Common questions

Is bath bombs for kids with surprise inside profitable to sell on Amazon United States?
The niche generates $349K/yr across 78 tracked products. 10 of 15 products launched in the last 360 days are still selling. 90-day search growth is -74.1%. Flapen's verdict: Worth a look (65/100).
How competitive is the bath bombs for kids with surprise inside niche?
43 brands and 92 sellers compete. The top 5 products take 23% of clicks and top 5 brands hold 37% of demand.
What do buyers complain about in bath bombs for kids with surprise inside?
Top complaints mined from reviews: Advertised Vs Actual Product, Size-Overall, Value For Money. The return rate is 0.6%.
When does demand for bath bombs for kids with surprise inside peak?
Demand peaks in Nov–Dec; the busiest month runs 5.4× the quietest.
What does it cost to enter the bath bombs for kids with surprise inside niche?
Listings span $5.95–$39.69; the average listing price is $20.29 (sweet spot $15–$100). The average incumbent carries 2,216 reviews — the moat a new listing must climb.