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Bromine Starter Kit for Hot Tub

Fail

The top 5 brands take 96% of clicks, so Bromine Starter Kit for Hot Tub is a Fail.

Flapen Score
49
49 / 100
Ranks 6,400 of 8,839 Patio, Lawn & Garden niches · −7 vs the category median of 56
Market size
$54K/yr10K searches / yr
90-day growth
+42.3%search demand this quarter
Competition
81%top-5 click share · 7 brands · 21 sellers

Flapen Score

Bromine Starter Kit for Hot Tub against its category

The dotted line is the Patio, Lawn & Garden average. Past it, Bromine Starter Kit for Hot Tub is stronger. Inside it, weaker.

49Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Bromine Starter Kit for Hot Tub market on Amazon at a glance

Shoppers on Amazon United States searched for Bromine Starter Kit for Hot Tub 10K times last year and spent an estimated $54K. The top 5 brands take 96% of clicks. Flapen scores it 49 out of 100, a Fail.

01 · Demand

An estimated 8.4% of those searches ended in a purchase.

Shoppers searched for this 10K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 8.4% of those searches ended in a purchase. Searches in the last 90 days moved +42.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated $54K a year.

Searches, last 12 months
10K
Growth, 90 days vs prior 90
+42.3%
Conversion, latest week
8.4%
Market size, estimated
$54Ka year
Top search term
bromine starter kit for hot tub6K searches a year

02 · Price

A sale here is worth $65.84.

Listings sell for $65.84 on average, from $22.38 to $94.27. Amazon reports units sold in ranges. This niche sold 750 to 1K a year. The average listing sells 0 to 100 of them. At $65.84 that is $0 to $7K a year per listing.

Average price
$65.84inside the $15 to $100 sweet spot
Price range
$22.38–$94.27
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
750–1K
Units per listing a year
0–100
Revenue per listing a year
$0–$7K
Returns
0.3%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is reviews.

64% of listings pay for placement with sponsored ads. 82% ship with Prime. On an average day, 2.4% of listings are out of stock. The average listing ranks #69 within Cleaning Tools & Chemicals. It carries 1,998 reviews at 4.45 stars, so a new listing needs social proof before a better product.

Sponsored listings
64%
Prime listings
82%
Out of stock, average day
2.4%
Average rank
#69in Cleaning Tools & Chemicals
Average rating
4.45 starsAmazon United States average 4.42 stars
Average reviews
1,998per listing
Listings tracked
11

04 · Newcomers

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

2 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 74 months on average, so the names here are established.

Launched, last 12 months
2
Successful launches
1Amazon's first-year sales bar
Average brand age
74 months

Products

Top Bromine Starter Kit for Hot Tub 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 81% of clicks. A locked shelf that new listings rarely crack.

Brands

7 falling

Sellers

21

Top-5 brand share

96%

Top 20: 100%

Top-5 click share

81%

Top 20: 100%

Open market

2%

  • Brand 157%
  • Brand 215%
  • Brand 311%
  • Brand 410%
  • Brand 53%
  • Brand 62%
  • Open — no brand owns it (1 brand, 2%)

Demand

Bromine Starter Kit for Hot Tub search demand

Weekly searches over the year. Pick a range.

300200Spike '26Mar '26Mar '26Apr '26May '26May '26Jun '26Jul '26

Reviews and returns

What reviews say buyers love and hate about Bromine Starter Kit for Hot Tub

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

23%of positive reviews mention “Ease Of Use”
24%of negative reviews mention “Functionality-Overall”
0.3%of orders come back
“Did not make water clear”
A buyer, on “Functionality-Overall”24% 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.

17 topics

NegativePositive

FAQ

Common Bromine Starter Kit for Hot Tub questions

Answered from the same tracked data.