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Grout Reviver

Fail

Prices span $3.69–$14.86, mostly outside the sweet spot, so Grout Reviver is a Fail.

Flapen Score
36
36 / 100
Ranks 2,049 of 2,225 DIY & Tools niches · −13 vs the category median of 49
Market size
£72K/yr78K searches / yr
90-day growth
-31.4%search demand this quarter
Competition
87%top-5 click share · 7 brands · 77 sellers

Flapen Score

Grout Reviver against its category

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

36Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Grout Reviver market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for Grout Reviver 78K times last year and spent an estimated £72K. The top 5 brands take 96% of clicks. Demand peaks in Jan–Feb–Mar–Oct. Flapen scores it 36 out of 100, a Fail.

01 · Demand

An estimated 10.2% of those searches ended in a purchase.

Shoppers searched for this 78K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 10.2% of those searches ended in a purchase. Searches in the last 90 days moved -31.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated £72K a year.

Searches, last 12 months
78K
Growth, 90 days vs prior 90
-31.4%
Conversion, latest week
10.2%
Market size, estimated
£72Ka year
Peak month
February3.5× the quietest month
Top search term
grout reviver39K searches a year

02 · Price

A sale here is worth £9.06.

Listings sell for £9.06 on average, from £3.69 to £14.86. Amazon reports units sold in ranges. This niche sold 8K to 10K a year. The average listing sells 500 to 750 of them. At £9.06 that is £5K to £7K a year per listing.

Average price
£9.06under the $15 to $100 sweet spot
Price range
£3.69–£14.86
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
8K–10K
Units per listing a year
500–750
Revenue per listing a year
£5K–£7K
Returns
0.5%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is ads and reviews.

100% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.6% of listings are out of stock. The average listing ranks #131 within Adhesives & Sealers. It carries 5,496 reviews at 4.22 stars, so a new listing needs social proof before a better product.

Sponsored listings
100%
Prime listings
100%
Out of stock, average day
0.6%
Average rank
#131in Adhesives & Sealers
Average rating
4.22 starsAmazon United Kingdom average 4.36 stars
Average reviews
5,496per listing
Listings tracked
10

04 · Newcomers

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

1 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 38 months on average, so the names here are settling in.

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

Products

Top Grout Reviver 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 22, 2026. The live listing can differ.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 87% of clicks. A locked shelf that new listings rarely crack.

£0£11K£22K£32K£43K1001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

7 falling

Sellers

77

Est. top-5 brand share

96%

Top 20: 100%

Est. top-5 click share

87%

Top 20: 100%

Open market

2%

  • Sika43%
  • Unibond31%
  • PENTAUSA11%
  • RAINBOW CHALK MARKERS LTD7%
  • Everbuild3%
  • Magic Chems2%
  • Open — no brand owns it (1 brand, 2%)

Demand

Grout Reviver search demand

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

15K10KSpike '24Spike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jan, Feb, Mar, Oct · busiest ÷ quietest = 3.5×

Search terms

Top Grout Reviver search terms shoppers use

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

  • grout reviver39K/yr
  • grout whitener14K/yr
  • grout whitener for bathroom tiles7K/yr
  • grout reviver white7K/yr
  • tile grout whitener4K/yr
  • unibond grout reviver6K/yr

Reviews and returns

What reviews say buyers love and hate about Grout Reviver

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

31%of positive reviews mention “Ease Of Use”
14%of negative reviews mention “Ease Of Use”
0.5%of orders come back
“Hard to use”
A buyer, on “Ease Of Use”14% 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 Grout Reviver 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