Shark Onesie
FailDemand is soft, at -32.3% this quarter, so Shark Onesie is a Fail.
- Flapen Score
- 38 / 100Ranks 5,059 of 5,777 Home & Garden niches · −13 vs the category median of 5138
- Market size
- £50K/yr173K searches / yr
- 90-day growth
- -32.3%search demand this quarter
- Competition
- 63%top-5 click share · 11 brands · 19 sellers
Flapen Score
Shark Onesie against its category
The dotted line is the Home & Garden average. Past it, Shark Onesie is stronger. Inside it, weaker.
Market
The Shark Onesie market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Shark Onesie 173K times last year and spent an estimated £50K. The top 5 brands take 84% of clicks. Demand peaks in Oct–Nov–Dec. Flapen scores it 38 out of 100, a Fail.
01 · Demand
1.6% of searches ended in a purchase last week.
Shoppers searched for this 173K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. In the latest week, 1.6% of those searches ended in a purchase. Searches in the last 90 days moved -32.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated £50K a year.
- Searches, last 12 months
- 173K
- Growth, 90 days vs prior 90
- -32.3%
- Conversion, latest week
- 1.6%
- Market size, estimated
- £50Ka year
- Peak month
- December5.0× the quietest month
- Top search term
- shark onesie69K searches a year
02 · Price
A sale here is worth £18.52.
Listings sell for £18.52 on average, from £14.34 to £24.30. Amazon reports units sold in ranges. This niche sold 3K to 4K a year. The average listing sells 100 to 250 of them. At £18.52 that is £2K to £5K a year per listing.
- Average price
- £18.52inside the $15 to $100 sweet spot
- Price range
- £14.34–£24.30
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 3K–4K
- Units per listing a year
- 100–250
- Revenue per listing a year
- £2K–£5K
- Returns
- 4.6%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is low.
62% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 15.0% of listings are out of stock. The average listing ranks #131 within Home Textiles. It carries 199 reviews at 4.28 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 62%
- Prime listings
- 100%
- Out of stock, average day
- 15.0%
- Average rank
- #131in Home Textiles
- Average rating
- 4.28 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 199per listing
- Listings tracked
- 21
04 · Newcomers
Amazon counts 0 of last year's 2 launches as successful.
2 products launched here in the last 12 months. Amazon counts 0 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 36 months on average, so the names here are settling in.
- Launched, last 12 months
- 2
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 36 months
Products
Top Shark Onesie products & what they sell for
Every tracked product: its share of the shelf, its reviews, and its price.
Top sellers
by 90-day click share
TBGENIUS Shark Blanket Onesie Shark Hoodie for Adults and Kids Cozy Flannel Shark Costume Shark Sleeping Bag
- Price
- £20.12
- Rating
- 4.4/5
- Reviews
- 229
- Age
- 2y ago

Shark Blanket Hoodie Onesie for Women Men Adult Kid Cozy Wearable Blanket Sleeping Bag Soft Shark Costume Pajamas
- Price
- £15.89
- Rating
- 4.5/5
- Reviews
- 122
- Age
- 2y ago

TBGENIUS Shark Blanket Onesie Shark Hoodie for Adults Cozy Flannel Shark Costume Shark Sleeping Bag
- Price
- £18.03
- Rating
- 4.4/5
- Reviews
- 229
- Age
- 2y ago

TBGENIUS Shark Blanket Onesie Shark Hoodie for Adults Cozy Flannel Shark Costume Shark Sleeping Bag
- Price
- £15.93
- Rating
- 4.4/5
- Reviews
- 229
- Age
- 2y ago

Ambitelligence Shark Blanket Hoodie Onesie for Adults Cozy Flannel Wearable Shark Blanket Costume Sleeping Bag Grey
- Price
- £17.48
- Rating
- 4.3/5
- Reviews
- 468
- Age
- 1y ago
Trending
90-day click momentum
TBGENIUS Shark Blanket Onesie Shark Hoodie for Adults Cozy Flannel Shark Costume Shark Sleeping Bag
- Price
- £24.30
- Rating
- 4.4/5
- Reviews
- 229
- Age
- 2y ago

AMAMHAHAVA Adult Shark Onesie Costume Halloween Animal Cosplay Pyjamas Novelty Nightwear for Women and Men
- Price
- £23.04
- Rating
- 4.4/5
- Reviews
- 36
- Age
- 7mo ago

AMAMHAHAVA Adult Shark Onesie Costume Halloween Animal Cosplay Pyjamas Novelty Nightwear for Women and Men
- Price
- £20.20
- Rating
- 4.4/5
- Reviews
- 36
- Age
- 7mo ago

Thigies Whale Blanket Hoodie Wearable Blanket Whale Tail Hoodie Onesie Cosy Fluffy Fleece Sleeping Bag Onesie Whale Costume for Adult Women Men
- Price
- £15.91
- Rating
- 3.6/5
- Reviews
- 37
- Age
- 2y ago

TBGENIUS Shark Blanket Onesie Shark Hoodie for Adults and Kids Cozy Flannel Shark Costume Shark Sleeping Bag
- Price
- £20.12
- Rating
- 4.4/5
- Reviews
- 229
- Age
- 2y ago
Newest
by launch date
AMAMHAHAVA Adult Shark Onesie Costume Halloween Animal Cosplay Pyjamas Novelty Nightwear for Women and Men
- Price
- £20.20
- Rating
- 4.4/5
- Reviews
- 36
- Age
- 7mo ago

AMAMHAHAVA Adult Shark Onesie Costume Halloween Animal Cosplay Pyjamas Novelty Nightwear for Women and Men
- Price
- £23.04
- Rating
- 4.4/5
- Reviews
- 36
- Age
- 7mo ago

COOKY.D Adult Hooded Pyjamas Halloween Family Gaming Costume Shark XL
- Price
- £17.64
- Rating
- 4.4/5
- Reviews
- 66
- Age
- 1y ago

Ambitelligence Shark Blanket Hoodie Onesie for Adults Cozy Flannel Wearable Shark Blanket Costume Sleeping Bag Grey
- Price
- £17.48
- Rating
- 4.3/5
- Reviews
- 468
- Age
- 1y ago

Thigies Whale Blanket Hoodie Wearable Blanket Whale Tail Hoodie Onesie Cosy Fluffy Fleece Sleeping Bag Onesie Whale Costume for Adult Women Men
- Price
- £15.91
- Rating
- 3.6/5
- Reviews
- 37
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take 63% of clicks. Leaders hold, but buyers still shop past them.
Brands
11 rising
Sellers
19
Top-5 brand share
84%
Top 20: 100%
Top-5 click share
63%
Top 20: 99%
Open market
11%
- TBGENIUS43%
- Shamdon Home Collection18%
- IDAHSOR12%
- Ambitelligence6%
- QUSLLIS5%
- AMAMHAHAVA4%
- Open — no brand owns it (5 brands, 11%)
Demand
Shark Onesie search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Oct, Nov, Dec · busiest ÷ quietest = 5.0×
Search terms
Top Shark Onesie search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- shark onesie69K/yr
- shark blanket40K/yr
- shark onesie adult19K/yr
- shark onesie kids12K/yr
- shark onsie7K/yr
- shark sleeping bag4K/yr
- shark onesies for adults4K/yr
- shark oodie5K/yr
- shark blanket kids4K/yr
- shark blanket adult9K/yr
Reviews and returns
What reviews say buyers love and hate about Shark Onesie
What buyers praise, what they complain about and why they send it back, from the reviews.
Complain
Should be big, even
Terrible fit
Bigger then I thought it would be
Poorly made and poorly fitting
Reason for the 3 stars is that the product came damaged with a small hole on the sole of the right foot along the seam
Only issue is it's a little thin
Love
The arms and legs fit perfect
fits well
Overall i would recommend as long as the sizing is correct for you as it came up abit small on my partner
Feet stay warm
Cosy and warm
warm Im a 6ft2 and fits me perfectly and I use it all the time
Very comfortable
comfortable to wear
comfy
Good value for money
Good value
This was absolutely worth the money
Very soft and comfortable to wear
Soft and durable
Super soft and comfy, gave my friends a great laugh
Return
4.6% Return rate 90% Fixable by listing
Should be big, even
Terrible fit
Bigger then I thought it would be
Poorly made and poorly fitting
Reason for the 3 stars is that the product came damaged with a small hole on the sole of the right foot along the seam
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 Shark Onesie questions
Answered from the same tracked data.









