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Grout Sealer

Maybe

Returns run at only 1.0% of orders. But demand is soft, at -28.0% this quarter, so Grout Sealer is a Maybe.

Flapen Score
50
50 / 100
Top 43% of 2,225 DIY & Tools niches · +1 vs the category median of 49
Market size
£59K/yr70K searches / yr
90-day growth
-28.0%search demand this quarter
Competition
59%top-5 click share · 15 brands · 79 sellers

Flapen Score

Grout Sealer against its category

The dotted line is the DIY & Tools average. Past it, Grout Sealer is stronger. Inside it, weaker.

50Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Grout Sealer market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for Grout Sealer 70K times last year and spent an estimated £59K. The top 5 brands take 68% of clicks. Demand peaks in Nov. Flapen scores it 50 out of 100, a Maybe.

01 · Demand

5.9% of searches ended in a purchase last week.

Shoppers searched for this 70K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. In the latest week, 5.9% of those searches ended in a purchase. Searches in the last 90 days moved -28.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated £59K a year.

Searches, last 12 months
70K
Growth, 90 days vs prior 90
-28.0%
Conversion, latest week
5.9%
Market size, estimated
£59Ka year
Peak month
November1.7× the quietest month
Top search term
grout sealer47K searches a year

02 · Price

A sale here is worth £14.29.

Listings sell for £14.29 on average, from £5.76 to £33.63. Amazon reports units sold in ranges. This niche sold 4K to 5K a year. The average listing sells 100 to 250 of them. At £14.29 that is £1K to £4K a year per listing.

Average price
£14.29under the $15 to $100 sweet spot
Price range
£5.76–£33.63
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
4K–5K
Units per listing a year
100–250
Revenue per listing a year
£1K–£4K
Returns
1.0%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is low.

89% of listings pay for placement with sponsored ads. 95% ship with Prime. On an average day, 0.6% of listings are out of stock. The average listing ranks #239 within Adhesives & Sealers. It carries 591 reviews at 4.34 stars, so a new listing needs social proof before a better product.

Sponsored listings
89%
Prime listings
95%
Out of stock, average day
0.6%
Average rank
#239in Adhesives & Sealers
Average rating
4.34 starsAmazon United Kingdom average 4.36 stars
Average reviews
591per listing
Listings tracked
19

04 · Newcomers

Amazon counts 0 of last year's 5 launches as successful.

5 products launched here in the last 12 months. Amazon counts 0 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 49 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
49 months

Products

Top Grout Sealer products & what they sell for

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

Competition

Competition: brands, sellers & click share

The top 5 products take 59% of clicks. Leaders hold, but buyers still shop past them.

£0£3K£6K£9K£12K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

15 rising

Sellers

79

Top-5 brand share

68%

Top 20: 100%

Top-5 click share

59%

Top 20: 100%

Open market

26%

  • Miracle Sealants18%
  • Polar Specialist Coatings17%
  • PLINTEX17%
  • Gardian Defence9%
  • GLEAN6%
  • HG6%

Demand

Grout Sealer search demand

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

2K1KSpike '25Spike '26DecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Nov · busiest ÷ quietest = 1.7×

Search terms

Top Grout Sealer search terms shoppers use

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

  • grout sealer47K/yr
  • grout sealer for shower tiles7K/yr
  • grout sealant6K/yr
  • grout protector4K/yr
  • grout sealer for floor tiles4K/yr
  • tile and grout sealer3K/yr

Reviews and returns

What reviews say buyers love and hate about Grout Sealer

What buyers praise, what they complain about and why they send it back, from the reviews.

Complain

Water Resistance10%−0.06

Not that good at sealing still absorbs water

water seeps under

the water would just bead off

Ease Of Cleaning9%

They then suggested that I may have used too much water when mixing or cleaning the grout

like I hadn't cleaned them

When you dry it off with a microfibre cloth you cant really wash it out

Color7%−0.05

it was a distinct yellow

Colour not correct

While the product itself is a good one the colour isn't cream at all

Quality-Overall7%+0.72

adhesive may have been poor quality

Clearly there are some issues with quality control

Not the best

Ease Of Use7%+1.82

It just might ruin a weeks work

a bit tricky to use

Love

Ease Of Use21%+1.82

Easy to use

Easy to apply

+ Easy to use with the spray bottle

Quality-Overall20%+0.72

Good quality

Great Product

Great item

Advertised Vs Actual Product13%+0.28

Does exactly as advertised

it does the job

Does the job perfectly

Value For Money9%+1.01

Good value

Worth it

great value so far

Efficiency7%+0.75

Works well

Worked almost straight away

Worked well

Return

1.0% Return rate 59% Fixable by listing

Color40%▇█▆▆▇▆

it was a distinct yellow

Colour not correct

While the product itself is a good one the colour isn't cream at all

Leak-Proof13%█▂▆▃▁▃
Size-Overall8%▁▁▃▁██
Advertised Vs Actual Product7%▆▁█▆▆▁
Functionality-Overall6%▁▂▃█▁▅

Doesnt work

FAQ

Common Grout Sealer questions

Answered from the same tracked data.