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Happy Nappy Swim Diaper

Fail

The top 5 brands take 100% of clicks, so Happy Nappy Swim Diaper is a Fail.

Flapen Score
38
38 / 100
Ranks 13,195 of 16,930 Clothing, Shoes & Jewelry niches · −7 vs the category median of 45
Market size
$38K/yr181K searches / yr
90-day growth
+58.2%search demand this quarter
Competition
51%top-5 click share · 4 brands · 7 sellers

Flapen Score

Happy Nappy Swim Diaper against its category

The dotted line is the Clothing, Shoes & Jewelry average. Past it, Happy Nappy Swim Diaper is stronger. Inside it, weaker.

38Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Happy Nappy Swim Diaper market on Amazon at a glance

Shoppers on Amazon United States searched for Happy Nappy Swim Diaper 181K times last year and spent an estimated $38K. All 4 brands take every click. Flapen scores it 38 out of 100, a Fail.

01 · Demand

An estimated 1.0% of those searches ended in a purchase.

Shoppers searched for this 181K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 1.0% of those searches ended in a purchase. Searches in the last 90 days moved +58.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated $38K a year.

Searches, last 12 months
181K
Growth, 90 days vs prior 90
+58.2%
Conversion, latest week
1.0%
Market size, estimated
$38Ka year
Top search term
happy nappy swim diaper78K searches a year

02 · Price

A sale here is worth $20.17.

Listings sell for $20.17 on average, from $11.76 to $28.24. Amazon reports units sold in ranges. This niche sold 3K to 3K a year. The average listing sells 0 to 100 of them. At $20.17 that is $0 to $2K a year per listing.

Average price
$20.17inside the $15 to $100 sweet spot
Price range
$11.76–$28.24
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
3K–3K
Units per listing a year
0–100
Revenue per listing a year
$0–$2K
Returns
4.2%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is ads and reviews.

96% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 13.1% of listings are out of stock. The average listing ranks #148 within Baby Boys. It carries 3,430 reviews at 4.60 stars, so a new listing needs social proof before a better product.

Sponsored listings
96%
Prime listings
100%
Out of stock, average day
13.1%
Average rank
#148in Baby Boys
Average rating
4.60 starsAmazon United States average 4.42 stars
Average reviews
3,430per listing
Listings tracked
25

04 · Newcomers

0 of last year's 3 launches cleared the first-year sales bar.

3 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 52 months on average, so the names here are settling in.

Launched, last 12 months
3
Successful launches
0Amazon's first-year sales bar
Average brand age
52 months

Products

Top Happy Nappy Swim Diaper 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 8, 2026. The live listing can differ.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 51% of clicks. Leaders hold, but buyers still shop past them.

$0$4K$8K$11K$15K101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

4 flat

Sellers

7

Est. top-5 brand share

100%

Top 20: 100%

Est. top-5 click share

51%

Top 20: 92%

Open market

0%

  • MooMoo Baby51%
  • Splash About41%
  • BIG ELEPHANT5%
  • MomEasier3%
  • Open — no brand owns it (0%)

Search terms

Top Happy Nappy Swim Diaper search terms shoppers use

The exact words shoppers type, with estimated yearly volume, growth, and conversion.

  • happy nappy swim diaper78K/yr
  • happy nappy28K/yr
  • splash about happy nappy swim diaper19K/yr
  • happy nappy duo14K/yr
  • splash about swim diaper14K/yr
  • happy nappy duo swim diaper10K/yr
  • splash about10K/yr
  • splash about happy nappy5K/yr
  • happy nappy swim diapers4K/yr

FAQ

Common Happy Nappy Swim Diaper 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