Night Cap
FailDemand is soft, at -22.3% this quarter, so Night Cap is a Fail.
- Flapen Score
- 47 / 100Ranks 5,544 of 10,978 Beauty & Personal Care niches · −1 vs the category median of 4847
- Market size
- $74K/yr237K searches / yr
- 90-day growth
- -22.3%search demand this quarter
- Competition
- 40%top-5 click share · 31 brands · 42 sellers
Flapen Score
Night Cap against its category
The dotted line is the Beauty & Personal Care average. Past it, Night Cap is stronger. Inside it, weaker.
Market
The Night Cap market on Amazon at a glance
Shoppers on Amazon United States searched for Night Cap 237K times last year and spent an estimated $74K. The top 5 brands take 57% of clicks. Demand peaks in Dec. Flapen scores it 47 out of 100, a Fail.
01 · Demand
An estimated 2.7% of those searches ended in a purchase.
Shoppers searched for this 237K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 2.7% of those searches ended in a purchase. Searches in the last 90 days moved -22.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated $74K a year.
- Searches, last 12 months
- 237K
- Growth, 90 days vs prior 90
- -22.3%
- Conversion, latest week
- 2.7%
- Market size, estimated
- $74Ka year
- Peak month
- December1.9× the quietest month
- Top search term
- night cap69K searches a year
02 · Price
A sale here is worth $11.49.
Listings sell for $11.49 on average, from $4.89 to $28.23. Amazon reports units sold in ranges. This niche sold 6K to 8K a year. The average listing sells 100 to 250 of them. At $11.49 that is $1K to $3K a year per listing.
- Average price
- $11.49under the $15 to $100 sweet spot
- Price range
- $4.89–$28.23
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 6K–8K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $1K–$3K
- Returns
- 2.1%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads and reviews.
100% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #172 within Hair Bonnets. It carries 8,335 reviews at 4.35 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #172in Hair Bonnets
- Average rating
- 4.35 starsAmazon United States average 4.42 stars
- Average reviews
- 8,335per listing
- Listings tracked
- 46
04 · Newcomers
1 of last year's 4 launches cleared the first-year sales bar.
4 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 35 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 4
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 35 months
Products
Top Night Cap products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 13, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
YANIBEST Silk Bonnet for Men Women Hair Bonnet for Sleeping Double Layer Satin Bonnets for Black Women Curly Hair Sleep Cap Black
- Price
- $12.90
- Rating
- 4.5/5
- Reviews
- 3,923
- Age
- 2y ago

YANIBEST Adjustable Satin Bonnet for Sleeping Women Double Layer Hair Wrap Reduce Friction Prevent Frizz Natural Curly Hair Blush Pink
- Price
- $11.98
- Rating
- 4.4/5
- Reviews
- 27,943
- Age
- 3y ago

YANIBEST Adjustable Satin Bonnet Double Layer Hair Bonnet for Sleeping Bonnets for Women Hats Curly Natural Hair Blush Pink
- Price
- $12.60
- Rating
- 4.4/5
- Reviews
- 16,114
- Age
- 4y ago

Doitory Satin Silk Bonnet for Sleeping Double Layer Silk Sleep Cap for Men & Women Soft Satin Lined Bonnet for Natural & Curly Hair(Black)
- Price
- $9.61
- Rating
- 4.5/5
- Reviews
- 2,136
- Age
- 1y ago

3 Pack Satin Bonnet Silk Hair Bonnet for Sleeping Sleep Bonnets for Women Large Wide Soft Band Sleep Cap for Curly Hair Braids
- Price
- $6.80
- Rating
- 4.4/5
- Reviews
- 8,705
- Age
- 3y ago
Trending
estimated 90-day click momentum
CAPLORD Satin Bonnet for Sleeping Silk Sleep Cap Curly Hair Wrap Beanie Adjustable Satin Lined Night Cap Men Women Black
- Price
- $12.99
- Rating
- 4.3/5
- Reviews
- 8,842
- Age
- 10mo ago

Silk Bonnet for Women Satin Bonnet for Sleeping Large Sleep Cap with Elastic Tie Band for Curly Hair (Bean Paste Pink)
- Price
- $5.58
- Rating
- 4.4/5
- Reviews
- 701
- Age
- 1y ago

LULUSILK 100% Mulberry Silk Bonnet for Sleeping Women and Men No More Frizzy Tangled Hair Real Silk Sleep Cap for Curly Hair Black Pack of 1
- Price
- $15.42
- Rating
- 4.3/5
- Reviews
- 1,945
- Age
- 4y ago

LULUSILK Mulberry Silk Bonnet for Sleeping Women No More Frizzy Tangled Hair Stay On All Night Silk Hair Wrap for Sleeping with Adjustable Strap Silk Sleep Cap for Women and Men Pink Pack of 1
- Price
- $15.29
- Rating
- 4.3/5
- Reviews
- 1,945
- Age
- 3y ago

YANIBEST Silk Bonnet for Men Women Hair Bonnet for Sleeping Double Layer Satin Bonnets for Black Women Curly Hair Sleep Cap Black
- Price
- $12.90
- Rating
- 4.5/5
- Reviews
- 3,923
- Age
- 2y ago
Newest
by launch date
CAPLORD Satin Bonnet for Sleeping Silk Sleep Cap Curly Hair Wrap Beanie Adjustable Satin Lined Night Cap Men Women Black
- Price
- $12.99
- Rating
- 4.3/5
- Reviews
- 8,842
- Age
- 10mo ago

Eurzom 2 Pcs Mens Night Cap Adjustable Sleeping Caps Striped Pajama Hat with Pom Ball for Daily Costume Party Supplies(Light Blue and White)
- Price
- $14.04
- Rating
- 4.4/5
- Reviews
- 299
- Age
- 11mo ago

Silk Bonnet for Women Satin Bonnet for Sleeping Large Sleep Cap with Elastic Tie Band for Curly Hair (Bean Paste Pink)
- Price
- $5.58
- Rating
- 4.4/5
- Reviews
- 701
- Age
- 1y ago

Doitory Satin Silk Bonnet for Sleeping Double Layer Silk Sleep Cap for Men & Women Soft Satin Lined Bonnet for Natural & Curly Hair(Black)
- Price
- $9.61
- Rating
- 4.5/5
- Reviews
- 2,136
- Age
- 1y ago

ZHENSILK Silk Hair Bonnet for Sleeping Women Men 2Pcs
- Price
- $10.42
- Rating
- 4.3/5
- Reviews
- 2,038
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 40% of clicks, no more. An open shelf where new products get seen.
Brands
31 falling
Sellers
42
Est. top-5 brand share
57%
Top 20: 91%
Est. top-5 click share
40%
Top 20: 76%
Open market
39%
- YANIBEST38%
- Doitory6%
- GB Selected5%
- BONNET QUEEN4%
- LULUSILK4%
- PHILIGHTS4%
Demand
Night Cap search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Dec · busiest ÷ quietest = 1.9×
Search terms
Top Night Cap search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- night cap69K/yr
- satin cap for sleeping17K/yr
- silk lined bonnet15K/yr
- bonnet for short hair13K/yr
- gorro de seda15K/yr
- gorro de satin para dormir16K/yr
- night caps13K/yr
- night cap for women18K/yr
- small satin bonnet8K/yr
- satin sleep caps for women6K/yr
Reviews and returns
What reviews say buyers love and hate about Night Cap
We read the reviews and the return reasons for every product selling here.
“Does not fit”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
15 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Night Cap questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









