Skip to content

Underwater Viewer

Fail

Shoppers spend an estimated $21K a year here, so Underwater Viewer is a Fail.

Flapen Score
48
48 / 100
Top 46% of 8,101 Sports & Outdoors niches · +1 vs the category median of 47
Market size
$21K/yr54K searches / yr
90-day growth
+53.4%search demand this quarter
Competition
53%top-5 click share · 17 brands · 27 sellers

Flapen Score

Underwater Viewer against its category

The dotted line is the Sports & Outdoors average. Past it, Underwater Viewer is stronger. Inside it, weaker.

48Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Underwater Viewer market on Amazon at a glance

Shoppers on Amazon United States searched for Underwater Viewer 54K times last year and spent an estimated $21K. The top 5 brands take 76% of clicks. Demand peaks in Mar–Jun–Jul. Flapen scores it 48 out of 100, a Fail.

01 · Demand

An estimated 0.7% of those searches ended in a purchase.

Shoppers searched for this 54K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 0.7% of those searches ended in a purchase. Searches in the last 90 days moved +53.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated $21K a year.

Searches, last 12 months
54K
Growth, 90 days vs prior 90
+53.4%
Conversion, latest week
0.7%
Market size, estimated
$21Ka year
Peak month
July5.1× the quietest month
Top search term
underwater viewer21K searches a year

02 · Price

A sale here is worth $55.46.

Listings sell for $55.46 on average, from $14.36 to $141.73. Amazon reports units sold in ranges. This niche sold 500 to 750 a year. The average listing sells 0 to 100 of them. At $55.46 that is $0 to $6K a year per listing.

Average price
$55.46inside the $15 to $100 sweet spot
Price range
$14.36–$141.73
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
500–750
Units per listing a year
0–100
Revenue per listing a year
$0–$6K
Returns
3.7%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is low.

58% of listings pay for placement with sponsored ads. 67% ship with Prime. On an average day, 3.5% of listings are out of stock. The average listing ranks #1,925 within Water Sports. It carries 270 reviews at 4.34 stars, so a new listing needs social proof before a better product.

Sponsored listings
58%
Prime listings
67%
Out of stock, average day
3.5%
Average rank
#1,925in Water Sports
Average rating
4.34 starsAmazon United States average 4.42 stars
Average reviews
270per listing
Listings tracked
24

04 · Newcomers

0 of last year's 5 launches cleared the first-year sales bar.

5 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 47 months on average, so the names here are settling in.

Launched, last 12 months
5
Successful launches
0Amazon's first-year sales bar
Average brand age
47 months

Products

Top Underwater Viewer 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 26, 2026. The live listing can differ.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 53% of clicks. Leaders hold, but buyers still shop past them.

$0$840$2K$3K$3K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

Brands

17 rising

Sellers

27

Est. top-5 brand share

76%

Top 20: 100%

Est. top-5 click share

53%

Top 20: 96%

Open market

21%

  • REEF TOURER24%
  • Nuova Rade17%
  • fourq14%
  • SPEARFISHING WORLD11%
  • Educational Insights10%
  • FL!PPER4%

Demand

Underwater Viewer search demand

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

4K3KBlack Friday '25Holiday '25Spike '26AugSepOctNovDecJanFebMarAprMayJunJul

Peak months: Mar, Jun, Jul · busiest ÷ quietest = 5.1×

Search terms

Top Underwater Viewer search terms shoppers use

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

  • underwater viewer21K/yr
  • underwater viewing bucket13K/yr
  • bathyscope7K/yr
  • aquascope6K/yr
  • aqua scope3K/yr
  • underwater viewer for kids2K/yr
  • reef tourer underwater viewing bucket1K/yr

Reviews and returns

What reviews say buyers love and hate about Underwater Viewer

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

12%of positive reviews mention “Battery Life”
7%of negative reviews mention “Value For Money”
3.7%of orders come back
“can find cheaper”
A buyer, on “Value For Money”7% 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.

20 topics

NegativePositive

FAQ

Common Underwater Viewer 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