Black Onesie Adult Women
FailDemand is soft, at -43.1% this quarter, so Black Onesie Adult Women is a Fail.
- Flapen Score
- 41 / 100Ranks 11,351 of 16,930 Clothing, Shoes & Jewelry niches · −4 vs the category median of 4541
- Market size
- $31K/yr148K searches / yr
- 90-day growth
- -43.1%search demand this quarter
- Competition
- 41%top-5 click share · 21 brands · 25 sellers
Flapen Score
Black Onesie Adult Women against its category
The dotted line is the Clothing, Shoes & Jewelry average. Past it, Black Onesie Adult Women is stronger. Inside it, weaker.
Market
The Black Onesie Adult Women market on Amazon at a glance
Shoppers on Amazon United States searched for Black Onesie Adult Women 148K times last year and spent an estimated $31K. The top 5 brands take 63% of clicks. Demand peaks in Oct–Nov–Dec. Flapen scores it 41 out of 100, a Fail.
01 · Demand
An estimated 0.8% of those searches ended in a purchase.
Shoppers searched for this 148K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 0.8% of those searches ended in a purchase. Searches in the last 90 days moved -43.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated $31K a year.
- Searches, last 12 months
- 148K
- Growth, 90 days vs prior 90
- -43.1%
- Conversion, latest week
- 0.8%
- Market size, estimated
- $31Ka year
- Peak month
- October5.0× the quietest month
- Top search term
- black full bodysuit17K searches a year
02 · Price
A sale here is worth $25.47.
Listings sell for $25.47 on average, from $12.72 to $38.03. Amazon reports units sold in ranges. This niche sold 1K to 2K a year. The average listing sells 0 to 100 of them. At $25.47 that is $0 to $3K a year per listing.
- Average price
- $25.47inside the $15 to $100 sweet spot
- Price range
- $12.72–$38.03
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 1K–2K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$3K
- Returns
- 9.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
92% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 4.6% of listings are out of stock. The average listing ranks #344 within Jumpsuits, Rompers & Overalls. It carries 1,367 reviews at 4.29 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 92%
- Prime listings
- 100%
- Out of stock, average day
- 4.6%
- Average rank
- #344in Jumpsuits, Rompers & Overalls
- Average rating
- 4.29 starsAmazon United States average 4.42 stars
- Average reviews
- 1,367per listing
- Listings tracked
- 37
04 · Newcomers
2 of last year's 8 launches cleared the first-year sales bar.
8 products launched here in the last 12 months. 2 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 37 months on average, so the names here are settling in.
- Launched, last 12 months
- 8
- Successful launches
- 2Amazon's first-year sales bar
- Average brand age
- 37 months
Products
Top Black Onesie Adult Women 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
Full Bodysuit With Zipper Helper Womens Costume Without Hood Spandex Stretch Zentai Unitard Body Suit (Small Black)
- Price
- $20.23
- Rating
- 4.1/5
- Reviews
- 2,374
- Age
- 8y ago

YIOIOIO Women Workout Seamless Jumpsuit Yoga Ribbed Bodycon One Piece Square Neck Leggings Romper
- Price
- $18.91
- Rating
- 4.5/5
- Reviews
- 5,585
- Age
- 3y ago

Full Bodysuit With Zipper Helper Unisex Adult Costume Without Hood Spandex Stretch Zentai Unitard Body Suit (XX-Large Black)
- Price
- $21.19
- Rating
- 4.1/5
- Reviews
- 1,397
- Age
- 8y ago

SHAPELLX Black One Piece Compression Jumpsuits for Women Yoga Gym Full Body Suit Ribbed Bodycon Pants Romper (Black Medium)
- Price
- $37.51
- Rating
- 4.4/5
- Reviews
- 191
- Age
- 7mo ago

OVIGILY Adult High Neck Long Sleeve Dance Unitard for Women Bodysuits Full Body Leotard Spandex Catsuit
- Price
- $28.39
- Rating
- 4.4/5
- Reviews
- 823
- Age
- 7y ago
Trending
estimated 90-day click momentum
SHAPELLX Black One Piece Compression Jumpsuits for Women Yoga Gym Full Body Suit Ribbed Bodycon Pants Romper (Black Medium)
- Price
- $37.51
- Rating
- 4.4/5
- Reviews
- 191
- Age
- 7mo ago

OLCHEE Womens Long Sleeve Workout Jumpsuit Seamless Ribbed Tummy Control Yoga Bodycon Zip Up One Piece Unitard Sculpt Rompers - Black Medium
- Price
- $22.55
- Rating
- 4.3/5
- Reviews
- 123
- Age
- 11mo ago

FeelinGirl Breathable Full Body Leggings Jumpsuits for Women Tummy Control Shapewear Spaghetti Straps Scoop Neck Black M/L
- Price
- $29.72
- Rating
- 4.0/5
- Reviews
- 387
- Age
- 3y ago

Full Bodysuit With Zipper Helper Unisex Adult Costume Without Hood Spandex Stretch Zentai Unitard Body Suit (XX-Large Black)
- Price
- $21.19
- Rating
- 4.1/5
- Reviews
- 1,397
- Age
- 8y ago

BRXL Workout Seamless Jumpsuits for Women Long Sleeve Built-In Bra One Piece Bodycon Stretch Yoga Gym Outfits
- Price
- $32.16
- Rating
- 4.3/5
- Reviews
- 248
- Age
- 10mo ago
Newest
by launch date
SHAPELLX Black One Piece Compression Jumpsuits for Women Yoga Gym Full Body Suit Ribbed Bodycon Pants Romper (Black Medium)
- Price
- $37.51
- Rating
- 4.4/5
- Reviews
- 191
- Age
- 7mo ago

BRXL Workout Seamless Jumpsuits for Women Long Sleeve Built-In Bra One Piece Bodycon Stretch Yoga Gym Outfits
- Price
- $32.16
- Rating
- 4.3/5
- Reviews
- 248
- Age
- 10mo ago

OLCHEE Womens Long Sleeve Workout Jumpsuit Seamless Ribbed Tummy Control Yoga Bodycon Zip Up One Piece Unitard Sculpt Rompers - Black Medium
- Price
- $22.55
- Rating
- 4.3/5
- Reviews
- 123
- Age
- 11mo ago

UTEBIT Full Body Suit Include Zipper Black
- Price
- $12.72
- Rating
- 4.2/5
- Reviews
- 456
- Age
- 2y ago

OLCHEE Womens Long Sleeve Workout Jumpsuit Square Neck Ribbed Seamless Yoga Romper Sexy Bodycon Tummy Control Unitard Onesie - Black Medium
- Price
- $22.78
- Rating
- 4.5/5
- Reviews
- 462
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 41% of clicks. Leaders hold, but buyers still shop past them.
Brands
21 falling
Sellers
25
Est. top-5 brand share
63%
Top 20: 99%
Est. top-5 click share
41%
Top 20: 79%
Open market
32%
- Full Bodysuit35%
- YIOIOIO11%
- OLCHEE6%
- SUPRNOWA5%
- SHAPELLX5%
- OVIGILY5%
Demand
Black Onesie Adult Women search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Oct, Nov, Dec · busiest ÷ quietest = 5.0×
Search terms
Top Black Onesie Adult Women search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- black full bodysuit17K/yr
- black body suit full body10K/yr
- black full body suit38K/yr
- full black bodysuit13K/yr
- black bodysuit full body11K/yr
- plus size full bodysuit7K/yr
- full body black suit4K/yr
- full black bodysuit women4K/yr
- full body black bodysuit6K/yr
- black full body suits for womens4K/yr
Reviews and returns
What reviews say buyers love and hate about Black Onesie Adult Women
We read the reviews and the return reasons for every product selling here.
“the fit was tight”
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.
21 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 Black Onesie Adult Women 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









