Is superhero bath bombs profitable to sell on Amazon United States?

The niche generates $112K/yr across 14 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is -50.1%. Flapen's verdict: Skip it (40/100).

How competitive is the superhero bath bombs niche?

4 brands and 5 sellers compete. The top 5 products take 69% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in superhero bath bombs?

Top complaints mined from reviews: Value For Money, Advertised Vs Actual Product, Durability. The return rate is 0.6%.

When does demand for superhero bath bombs peak?

Demand peaks in Nov–Dec; the busiest month runs 4.3× the quietest.

What does it cost to enter the superhero bath bombs niche?

Listings span $8.56–$49.86; the average listing price is $27.24 (sweet spot $15–$100). The average incumbent carries 6,339 reviews — the moat a new listing must climb.

superhero bath bombs

Skip it

Soft demand (-50.1% this quarter) — this niche doesn't clear our bar today.

Returns

Incredible0.6%

return rate — above 5% kills the launch gate

Avg price

Incredible$27.24

avg listing price — sweet spot $15–$100

Conversion

Great10.0%

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

Price range

Great$8.56–$49.86

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Market size

Okay$112K

$112K/yr · 41K searches

Competition

Okay69%

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

Review moat

Bad6,338.57

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-50.1%

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

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, superhero bath bombs is a $112K/yr Amazon United States market (41K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 40/100.

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

superhero bath bombs market data

Units sold / yr: 3K–3K; avg 100–250/product
Revenue / yr: $68K–$82K; units × avg price
Conversion rate: 10.0%
Avg BSR: #65
Page quality: 0%
Prime: 100%
Sponsored: 64%
Out of stock: 6.1%
Avg brand age: 32 months
Avg seller age: 143 days

Competition & brand share

The top 5 products take 69% of clicks — established leaders, but buyers still shop beyond them.

Brands

4 falling

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

69%

Top 20: 100%

Open market

Two Sisters72%
Cosmetics Stories15%
EvolutionUSA11%
Townley Girl2%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -50.1% search growth over the last 90 days.

Peak months: Nov, Dec · busiest ÷ quietest = 4.3×

Open Trend

Top superhero bath bombs search terms

superhero bath bombs11K/yr -45.6%7.9% conv.
spiderman bath bomb11K/yr -50.6%4.0% conv.
two sisters bath bombs for kids5K/yr -43.6%4.0% conv.
super hero bath bombs for kids3K/yr -33.1%9.5% conv.
super hero bath bombs6K/yr -70.0%10.8% conv.
two sisters bath bombs4K/yr -61.4%2.2% conv.

All search terms

Top superhero bath bombs 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 14 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Superhero Bath Bombs for Kids with Surprise Toys Inside (6 Pack) - Large Bubble Bomb Fizzies for Boys Girls & Toddlers - Birthday Gift for Kids - Fruity Scent USA Made by Two Sisters

Two Sisters$30.564.6★11,133 rev

Superhero Bath Bombs for Kids with Surprise Toys Inside (3 Pack) - Large Bubble Bomb for Boys & Girls - Fizzies Relaxing Aromas USA Made Skin-Safe Stain-Free by Two Sisters

Two Sisters$20.244.4★6,864 rev

Superhero Bath Bombs for Kids & Boys with Surprise Hero Toys Inside (1 Pack) - Large Bubble Bath Bombs for Boys & Girls - Birthday Gift & Goodie Bags for Kids - Fruity Scent USA Made by Two Sisters

Two Sisters$9.184.4★6,864 rev

COSMETICS STORIES-Superhero Bath Bombs for Kids Gentle Organic & Mess-Free Fun with Surprises Inside! Vibrant Colors Great Scents Great for Superhero-Loving Kids! (Red Titan)

Cosmetics Stories$9.954.4★33 rev

Superhero Boys Bath Bombs with Surprise Hero Toys Inside (12 Pack) - Large Bubble Bomb Fruity Scents Relaxing Aromas - Ideal Birthday Gift for Kids by Two Sisters

Two Sisters$49.864.6★11,133 rev

Newest

by launch date

Poke Monster Bath Bombs for Kids with Surprise Inside (6 Pack) - Large Bubble Bath Bomb for Boys & Girls - Fruity Scent Skin-Safe USA Made Kids Basket Stuffers and Gift by Two Sisters

Two Sisters$31.1911,133 rev

9mo ago

COSMETICS STORIES-Superhero Bath Bombs for Kids Gentle Organic & Mess-Free Fun with Surprises Inside! Vibrant Colors Great Scents Great for Superhero-Loving Kids! (Red Titan)

Cosmetics Stories$9.9533 rev

10mo ago

EvolutionUSA 6 Purple Epic Superhero Bath Bombs for Kids Childrens Super Hero Bath Bombs Toy Organic Bathbomb with Surprise Superhero Bath Fizzers Fun Bathbombs Birthday Christmas Easter

EvolutionUSA$36.92521 rev

1y ago

Hot Wheels 6 Piece Bath Bombs for Kids Bubble Gum Scented Bath Toys for Kids Ages 3+ by Townley Girl

Townley Girl$8.562,314 rev

2y ago

COSMETICS STORIES-Superhero Bath Bombs for Kids with Surprise Inside - Organic Gentle and Mess-Free Bath Time Fun for Kids - Vibrant Colors and Amazing Scents - Amazing Gift for Superhero Fans

Cosmetics Stories$30.66158 rev

2y ago

What buyers say about superhero bath bombs

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

What buyers love

Smell30%

“The scent is subtle”

Color17%

“Super bright colors”

Quality-Overall13%

“Great quality kids love to play with them”

Gifting Purpose8%

“Great gift”

Value For Money7%

“Reasonably priced”

Advertised Vs Actual Product4%

“As described”

Size-Overall3%

“Good size”

Ease Of Cleaning2%

“Cleanup was easy”

Stain Resistance2%

“Very fun and doesnt stain”

Residue2%

“Also does not leave residue on the tub”

What buyers complain about

Value For Money20%

“Costly”

Advertised Vs Actual Product16%

“False advertising”

Durability9%

“breakage in them”

Quality-Overall8%

“Better quality control please”

Size-Overall8%

“These bath bombs are huge”

Allergies6%

“Left a rash where foam came around mid section on body”

Color5%

“the bath water actually turned yellow”

Smell4%

“Not much fragrance”

Sensitivity-Overall2%

“Burned my kids skin and caused rash”

Oily/Greasy1%

“Oily residue”

Top return reasons

Advertised Vs Actual Product27%

Smell19%

Size-Overall9%

Value For Money8%

Stain Resistance5%

Defective Material/Parts4%

Leak-Proof4%

Functionality-Overall4%

Product Condition3%

Weight Heavy2%

Common questions

Is superhero bath bombs profitable to sell on Amazon United States?: The niche generates $112K/yr across 14 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is -50.1%. Flapen's verdict: Skip it (40/100).
How competitive is the superhero bath bombs niche?: 4 brands and 5 sellers compete. The top 5 products take 69% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in superhero bath bombs?: Top complaints mined from reviews: Value For Money, Advertised Vs Actual Product, Durability. The return rate is 0.6%.
When does demand for superhero bath bombs peak?: Demand peaks in Nov–Dec; the busiest month runs 4.3× the quietest.
What does it cost to enter the superhero bath bombs niche?: Listings span $8.56–$49.86; the average listing price is $27.24 (sweet spot $15–$100). The average incumbent carries 6,339 reviews — the moat a new listing must climb.