Mermaid
MaybeAn estimated 0.8% of orders come back. But demand is soft, at -2.0% this quarter, so Mermaid is a Maybe.
- Flapen Score
- 51 / 100Top 37% of 2,461 Fashion niches · +3 vs the category median of 4851
- Market size
- £153K/yr478K searches / yr
- 90-day growth
- -2.0%search demand this quarter
- Competition
- 45%top-5 click share · 25 brands · 163 sellers
Flapen Score
Mermaid against its category
The dotted line is the Fashion average. Past it, Mermaid is stronger. Inside it, weaker.
Market
The Mermaid market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Mermaid 478K times last year and spent an estimated £153K. The top 5 brands take 64% of clicks. Demand peaks in Nov–Dec. Flapen scores it 51 out of 100, a Maybe.
01 · Demand
An estimated 2.9% of those searches ended in a purchase.
Shoppers searched for this 478K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 2.9% of those searches ended in a purchase. Searches in the last 90 days moved -2.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated £153K a year.
- Searches, last 12 months
- 478K
- Growth, 90 days vs prior 90
- -2.0%
- Conversion, latest week
- 2.9%
- Market size, estimated
- £153Ka year
- Peak month
- December1.9× the quietest month
- Top search term
- mermaid toys141K searches a year
02 · Price
A sale here is worth £10.84.
Listings sell for £10.84 on average, from £3.78 to £19.66. Amazon reports units sold in ranges. This niche sold 13K to 15K a year. The average listing sells 100 to 250 of them. At £10.84 that is £1K to £3K a year per listing.
- Average price
- £10.84under the $15 to $100 sweet spot
- Price range
- £3.78–£19.66
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 13K–15K
- Units per listing a year
- 100–250
- Revenue per listing a year
- £1K–£3K
- Returns
- 0.8%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is reviews.
73% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 5.5% of listings are out of stock. The average listing ranks #127 within Girls. It carries 2,302 reviews at 4.33 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 73%
- Prime listings
- 100%
- Out of stock, average day
- 5.5%
- Average rank
- #127in Girls
- Average rating
- 4.33 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 2,302per listing
- Listings tracked
- 33
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 28 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 8
- Successful launches
- 2Amazon's first-year sales bar
- Average brand age
- 28 months
Products
Top Mermaid 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 23, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
OSDUE Girls Jewelry Set 5 Pcs Mermaid Necklace Earring Bracelet Ring Set for Little Girl Princess Jewelry Party for Toddler Little Girl Play Party Favors Birthday Gift
- Price
- £3.78
- Rating
- 4.5/5
- Reviews
- 757
- Age
- 3y ago

Barbie Mermaid Toy Dolls with Surprise Magic Blooming Flowers Feature Ombre Tails Pearl Headband Accessory & Long Blonde Hair with Pink Highlights JDM72
- Price
- £13.57
- Rating
- 4.7/5
- Reviews
- 3,177
- Age
- 1y ago

iFunLong Mermaid Doll Toy for 3+ Girls Gifts 3Packs
- Price
- £7.78
- Rating
- 3.7/5
- Reviews
- 59
- Age
- 2y ago

Barbie Mermaid Doll Malibu with Pink Hair Styling Accessories Pet Dolphin and Water-Activated Color Change Feature HRP97
- Price
- £12.40
- Rating
- 4.6/5
- Reviews
- 3,118
- Age
- 2y ago

Catalonia Classy Mermaid Tail Blanket Fish Scale Pattern Snuggle Blanket for Girls Woman Ultra Soft Fleece Sleeping Throw for Kids Cozy Mermaid Gift for Adult Toddlers
- Price
- £13.29
- Rating
- 4.2/5
- Reviews
- 8
- Age
- 9mo ago
Trending
estimated 90-day click momentum
Catalonia Classy Mermaid Tail Blanket Fish Scale Pattern Snuggle Blanket for Girls Woman Ultra Soft Fleece Sleeping Throw for Kids Cozy Mermaid Gift for Adult Toddlers
- Price
- £13.29
- Rating
- 4.2/5
- Reviews
- 8
- Age
- 9mo ago

Catalonia Classy Mermaid Tail Blanket Fish Scale Pattern Snuggle Blanket for Girls Woman Ultra Soft Fleece Sleeping Throw for Kids Cozy Mermaid Gift for Adult Toddlers
- Price
- £12.18
- Rating
- 4.2/5
- Reviews
- 8
- Age
- 9mo ago

LitBud Girls Kids Chirstmas Mermaid Pajamas Sleepwears 2pcs Long Sleeves Pjs Nightwear Tops + Pants Sets for Childs Size 6-7 Years 7T Back to School
- Price
- £10.18
- Rating
- 4.6/5
- Reviews
- 4,353
- Age
- 6y ago

DONGTATA Mermaid Diving Toys Interactive Swim Training Set Diving Toys for Swimming Pool Kids Pool Games & Eco-Friendly Water Play Kit for Underwater Adventures Perfect as Party Favors Pool Gifts
- Price
- £7.24
- Rating
- 3.9/5
- Reviews
- 7
- Age
- 6mo ago

4 Pack Mermaid Diving Toys for Swimming Pool - Sinking Pool Toys for Underwater Swim Training - Sinking Swim Aids for Indoor & Outdoor Water Games - Fun Bath and Pool Gift Set
- Price
- £6.05
- Rating
- 4.5/5
- Reviews
- 6
- Age
- 7mo ago
Newest
by launch date
L.O.L. Surprise! Tweens - Mermaid Lana Marine - Fashion Doll with Colour Changing Tail Movable Fin and Beautiful Accessories Toys for Kids and Collectors from 4 Years Old
- Price
- £8.67
- Rating
- 4.7/5
- Reviews
- 4,067
- Age
- today

DONGTATA Mermaid Diving Toys Interactive Swim Training Set Diving Toys for Swimming Pool Kids Pool Games & Eco-Friendly Water Play Kit for Underwater Adventures Perfect as Party Favors Pool Gifts
- Price
- £7.24
- Rating
- 3.9/5
- Reviews
- 7
- Age
- 6mo ago

4 Pack Mermaid Diving Toys for Swimming Pool - Sinking Pool Toys for Underwater Swim Training - Sinking Swim Aids for Indoor & Outdoor Water Games - Fun Bath and Pool Gift Set
- Price
- £6.05
- Rating
- 4.5/5
- Reviews
- 6
- Age
- 7mo ago

Pets Alive Magic Swimming Mermaid 2 Pack (Sea Star & Coral) by ZURU Robotic Mermaid Doll for Water Play Swims Automatically Bath Toy for Girls & Boys Ages 3+ 16.3 cm
- Price
- £12.12
- Rating
- 3.4/5
- Reviews
- 125
- Age
- 8mo ago

Catalonia Classy Mermaid Tail Blanket Fish Scale Pattern Snuggle Blanket for Girls Woman Ultra Soft Fleece Sleeping Throw for Kids Cozy Mermaid Gift for Adult Toddlers
- Price
- £13.29
- Rating
- 4.2/5
- Reviews
- 8
- Age
- 9mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 45% of clicks. Leaders hold, but buyers still shop past them.
Brands
25 falling
Sellers
163
Est. top-5 brand share
64%
Top 20: 94%
Est. top-5 click share
45%
Top 20: 82%
Open market
33%
- Barbie25%
- OSDUE23%
- iFunLong6%
- Catalonia Classy5%
- Pets Alive4%
- Mattel3%
Demand
Mermaid search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Nov, Dec · busiest ÷ quietest = 1.9×
Search terms
Top Mermaid search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- mermaid toys141K/yr
- mermaid126K/yr
- mermaids51K/yr
- mermaid doll39K/yr
- mermaid toy20K/yr
- mermaid bath toy24K/yr
- mermaid gifts for girls14K/yr
- mermaid gifts12K/yr
- mermaid dolls12K/yr
- mermaid bath toys7K/yr
Reviews and returns
What reviews say buyers love and hate about Mermaid
We read the reviews and the return reasons for every product selling here.
“Very bad quality the tail keep falling out it was a gift for my doughter she was very upset”
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.
16 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 Mermaid 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









