shower cap for kids
Skip itPrices mostly outside the sweet spot ($4.23–$9.86) — this niche doesn't clear our bar today.
Returns
Great1.1%return rate — above 5% kills the launch gate
Conversion
Great8.6%search→purchase rate — share of searches ending in a sale
Brand share
Good71%top-5 brand share — brands hold most of the demand
Competition
Good55%top-5 click share — leaders hold, buyers still browse
Market size
Okay$217K$217K/yr · 313K searches
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Review moat
Okay2,649.92avg incumbent reviews — the moat a new listing must climb
Avg price
Bad$8.00avg listing price — sweet spot $15–$100
Growth
Bad-15.1%90-day search growth — must beat 0% to launch
Price range
Bad$4.23–$9.86cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United States niche tracking, shower cap for kids is a $217K/yr Amazon United States market (313K searches/yr). The top 5 brands hold 71% of demand. Verdict: Skip it — 47/100.
Data updated Jul 15, 2026 · scored weekly · How we score niches
shower cap for kids market data
- Units sold / yr
- 25K–30K
- avg 750–1,000/product
- Revenue / yr
- $200K–$240K
- units × avg price
- Conversion rate
- 8.6%
- Avg BSR
- #140
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 1.7%
- Avg brand age
- 42 months
- Avg seller age
- 161 days
Competition & brand share
The top 5 products take 55% of clicks — established leaders, but buyers still shop beyond them.Brands
17 falling
Sellers
23
Top-5 brand share
71%
Top 20: 100%
Top-5 click share
55%
Top 20: 95%
Open market
22%
- Years calm25%
- BOHUIZ15%
- Pengxiaomei11%
- Tbestmax11%
- choshion9%
- OlyPegic7%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -15.1% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.3×
Top shower cap for kids search terms
- kids shower cap89K/yr
- shower cap for kids76K/yr
- toddler shower cap43K/yr
- shower cap kids18K/yr
- girls shower cap18K/yr
- shower caps for kids16K/yr
- kid shower cap11K/yr
- kids shower caps for girls14K/yr
- kids shower caps7K/yr
- shower cap for girls5K/yr
Top shower cap for kids 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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
BOHUIZ Kids Shower Caps 2 PCS Waterproof Double Layers Shower Caps Cute Rabbit Bonnets Elastic Band Bonnet Satin and Eva Soft Kids Sleeping Cap Reusable Shower Cap for Kid(Purple + Yellow)
BOHUIZ$6.174.8★151 rev
Unicorn Shower Caps Double Layers Bath Hat for Women Girls to Cover Long and Thick Hair Reusable Waterproof Bonnet 4 Pack
Tbestmax$8.994.6★4,814 rev
Shower Cap 3 Pcs Waterproof Reusable Shower Caps Bath Hair Hat for Women Men Kids
Pengxiaomei$4.234.3★20,828 rev
Years calm Satin Lined Shower Cap for Kids Waterproof Kids Shower Cap with Soft Hair Protection & Wide Elastic Band Reusable Shower Hat for Kids Ages 310 (Red One Size)
Years calm$9.814.4★54 rev
choshion Kids Bonnet for Girls Satin Bonnet for Sleeping One Size Set of 2 Unisex-Kids Hat
choshion$8.084.4★1,582 rev
Newest
by launch dateYears calm Satin Lined Shower Cap for Kids Waterproof Kids Shower Cap with Soft Hair Protection & Wide Elastic Band Reusable Shower Hat for Kids Ages 310 (Red One Size)
Years calm$9.8154 rev
Years calm Satin Lined Shower Cap for Kids Waterproof Kids Shower Cap with Soft Hair Protection & Wide Elastic Band Reusable Shower Hat for Kids Ages 310 (Yellow One Size)
Years calm$9.8054 rev
Years calm Satin Lined Shower Cap for Kids Waterproof Kids Shower Cap with Soft Hair Protection & Wide Elastic Band Reusable Shower Hat for Kids Ages 310 (Light Blue One Size)
Years calm$9.8654 rev
Kids Shower Cap 6 Pcs Reusable Shower Cap for Kids for Girls Toddler (6 Colors)
Thrymme$5.5630 rev
Cute Shower Cap for Kids Kids Shower Cap for Girls Cute Waterproof Kid Hat for Girl Reusable - Unicorn Design
Markt$9.7256 rev
Trending
90-day click momentumYears calm Satin Lined Shower Cap for Kids Waterproof Kids Shower Cap with Soft Hair Protection & Wide Elastic Band Reusable Shower Hat for Kids Ages 310 (Light Blue One Size)
Years calm$9.864.4★
choshion Kids Bonnet for Girls Satin Bonnet for Sleeping One Size Set of 2 Unisex-Kids Hat
choshion$8.084.4★
Years calm Satin Lined Shower Cap for Kids Waterproof Kids Shower Cap with Soft Hair Protection & Wide Elastic Band Reusable Shower Hat for Kids Ages 310 (Red One Size)
Years calm$9.814.4★
Kids Shower Cap 6 Pcs Reusable Shower Cap for Kids for Girls Toddler (6 Colors)
Thrymme$5.564.5★
Years calm Satin Lined Shower Cap for Kids Waterproof Kids Shower Cap with Soft Hair Protection & Wide Elastic Band Reusable Shower Hat for Kids Ages 310 (Yellow One Size)
Years calm$9.804.4★
What buyers say about shower cap for kids
What buyers praise and complain about, mined from review topics.What buyers love
“They fit adults”
“Good quality”
“Price is so reasonable”
“As Advertised”
“it seems to dry pretty quickly”
“Cute colors”
“Completely waterproof”
“Very comfortable”
“good elastic”
“My child puts it on easily”
What buyers complain about
“Terrible fit”
“Low quality”
“takes a really long time to dry”
“Water doesnt get through it”
“Waste of money”
“They are thin”
“loose after one use like others”
“I blame it on Amazon however its hard to open so I cut the thin very thin shower cap”
“The fabric made her hair super staticky”
“stretch too easily”
Top return reasons
Common questions
- Is shower cap for kids profitable to sell on Amazon United States?
- The niche generates $217K/yr across 26 tracked products. 1 of 5 products launched in the last 360 days are still selling. 90-day search growth is -15.1%. Flapen's verdict: Skip it (47/100).
- How competitive is the shower cap for kids niche?
- 17 brands and 23 sellers compete. The top 5 products take 55% of clicks and top 5 brands hold 71% of demand.
- What do buyers complain about in shower cap for kids?
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Moist/Dry. The return rate is 1.1%.
- When does demand for shower cap for kids peak?
- Demand is steady year-round — the busiest month runs 1.3× the quietest.
- What does it cost to enter the shower cap for kids niche?
- Listings span $4.23–$9.86; the average listing price is $8.00 (sweet spot $15–$100). The average incumbent carries 2,650 reviews — the moat a new listing must climb.