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Swim Nappies

Maybe

An estimated 0.2% of orders come back. But products sell for $9.47 on average, outside the sweet spot, so Swim Nappies is a Maybe.

Flapen Score
61
61 / 100
Top 6% of 638 Baby Products niches · +14 vs the category median of 47
Market size
£355K/yr579K searches / yr
90-day growth
+66.0%search demand this quarter
Competition
55%top-5 click share · 11 brands · 82 sellers

Flapen Score

Swim Nappies against its category

The dotted line is the Baby Products average. Past it, Swim Nappies is stronger. Inside it, weaker.

61Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Swim Nappies market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for Swim Nappies 579K times last year and spent an estimated £355K. The top 5 brands take 84% of clicks. Demand peaks in May–Jun–Jul. Flapen scores it 61 out of 100, a Maybe.

01 · Demand

An estimated 6.5% of those searches ended in a purchase.

Shoppers searched for this 579K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 6.5% of those searches ended in a purchase. Searches in the last 90 days moved +66.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated £355K a year.

Searches, last 12 months
579K
Growth, 90 days vs prior 90
+66.0%
Conversion, latest week
6.5%
Market size, estimated
£355Ka year
Peak month
May4.7× the quietest month
Top search term
swim nappies188K searches a year

02 · Price

A sale here is worth £9.47.

Listings sell for £9.47 on average, from £3.43 to £30.04. Amazon reports units sold in ranges. This niche sold 30K to 40K a year. The average listing sells 1,500 to 2,000 of them. At £9.47 that is £14K to £19K a year per listing.

Average price
£9.47under the $15 to $100 sweet spot
Price range
£3.43–£30.04
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
30K–40K
Units per listing a year
1,500–2,000
Revenue per listing a year
£14K–£19K
Returns
0.2%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is reviews.

83% of listings pay for placement with sponsored ads. 96% ship with Prime. On an average day, 0.9% of listings are out of stock. The average listing ranks #18 within Nappy Changing. It carries 1,676 reviews at 4.37 stars, so a new listing needs social proof before a better product.

Sponsored listings
83%
Prime listings
96%
Out of stock, average day
0.9%
Average rank
#18in Nappy Changing
Average rating
4.37 starsAmazon United Kingdom average 4.36 stars
Average reviews
1,676per listing
Listings tracked
23

04 · Newcomers

2 of last year's 6 launches cleared the first-year sales bar.

6 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 41 months on average, so the names here are settling in.

Launched, last 12 months
6
Successful launches
2Amazon's first-year sales bar
Average brand age
41 months

Products

Top Swim Nappies products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Sign in to see the products

The products selling in this niche are for signed-in readers. Every market figure above stays open to everyone.

Competition

Competition: brands, sellers & click share

The top 5 products take 55% of clicks. Leaders hold, but buyers still shop past them.

Brands

11 rising

Sellers

82

Top-5 brand share

84%

Top 20: 100%

Top-5 click share

55%

Top 20: 97%

Open market

9%

  • Brand 129%
  • Brand 224%
  • Brand 316%
  • Brand 48%
  • Brand 57%
  • Brand 67%
  • Open — no brand owns it (5 brands, 9%)

Demand

Swim Nappies search demand

Weekly searches over the year, seasonality beneath. Pick a range.

30K20KSpike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: May, Jun, Jul · busiest ÷ quietest = 4.7×

Search terms

Top Swim Nappies search terms shoppers use

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

  • swim nappies188K/yr
  • swimming nappies67K/yr
  • swim nappy57K/yr
  • swim nappies size 6-736K/yr
  • swim nappies size 5-634K/yr
  • swim nappies size 718K/yr
  • swim nappies size 813K/yr
  • baby swim nappy25K/yr
  • swim nappies size 416K/yr
  • swimming nappies size 716K/yr

Reviews and returns

What reviews say buyers love and hate about Swim Nappies

We read the reviews and the return reasons for every product selling here.

18%of positive reviews mention “Size-Overall”
35%of negative reviews mention “Size-Overall”
0.2%of orders come back
“The sizing isn't great”
A buyer, on “Size-Overall”35% of negative reviews mention the same topic

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

NegativePositive

FAQ

Common Swim Nappies questions

Answered from the same tracked data.