Grout Reviver
FailPrices span $3.69–$14.86, mostly outside the sweet spot, so Grout Reviver is a Fail.
- Flapen Score
- 36 / 100Ranks 2,049 of 2,225 DIY & Tools niches · −13 vs the category median of 4936
- 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.
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.
Top sellers
by estimated 90-day click share
Sika Forever White Grout Reviver Water Resistant Contains Mould Shield Suitable for Use in Bathrooms Showers and Kitchens Arctic White 200ml
- Price
- £5.48
- Rating
- 4.4/5
- Reviews
- 7,409
- Age
- 19y ago

Unibond Grout Reviver Pen White Grout Pen for Bathroom Grout Joints Easy to Use Tile Grout Pen Whitener for Restoring Discoloured & Faded Joints 1x7ml
- Price
- £3.69
- Rating
- 4.1/5
- Reviews
- 20,814
- Age
- 12y ago

Grout - Ready Mixed Grout Reviver - Fast Drying No Sealer Required Perfect for Bathroom Shower and Kitchen + Mould Protection - 250gr (White)
- Price
- £14.86
- Rating
- 4.2/5
- Reviews
- 7,469
- Age
- 3y ago

Grout - Ready Mixed Grout Reviver - Fast Drying No Sealer Required Perfect for Bathroom Shower and Kitchen + Mould Protection - 250gr (Grey)
- Price
- £14.49
- Rating
- 4.2/5
- Reviews
- 7,469
- Age
- 4y ago

Twin Pack White Grout Pen - Designed for restoring tile grout in bathrooms & kitchens (White)
- Price
- £6.74
- Rating
- 4.2/5
- Reviews
- 6,777
- Age
- 4y ago
Trending
estimated 90-day click momentum
Grout Reviver - White Grout Paint & Whitener for Bathroom and Kitchen Tiles - Waterproof Grout Restorer & Sealer Marker for Floors and Walls
- Price
- £13.23
- Rating
- 4.3/5
- Reviews
- 666
- Age
- 3mo ago

Grout - Ready Mixed Grout Reviver - Fast Drying No Sealer Required Perfect for Bathroom Shower and Kitchen + Mould Protection - 250gr (Grey)
- Price
- £14.49
- Rating
- 4.2/5
- Reviews
- 7,469
- Age
- 4y ago

Unibond Grout Reviver Pen White Grout Pen for Bathroom Grout Joints Easy to Use Tile Grout Pen Whitener for Restoring Discoloured & Faded Joints 1x7ml
- Price
- £3.69
- Rating
- 4.1/5
- Reviews
- 20,814
- Age
- 12y ago

Sika Forever White Grout Reviver Water Resistant Contains Mould Shield Suitable for Use in Bathrooms Showers and Kitchens Arctic White 200ml
- Price
- £5.48
- Rating
- 4.4/5
- Reviews
- 7,409
- Age
- 19y ago

Grout - Ready Mixed Grout Reviver - Fast Drying No Sealer Required Perfect for Bathroom Shower and Kitchen + Mould Protection - 250gr (White)
- Price
- £14.86
- Rating
- 4.2/5
- Reviews
- 7,469
- Age
- 3y ago
Newest
by launch date
Grout Reviver - White Grout Paint & Whitener for Bathroom and Kitchen Tiles - Waterproof Grout Restorer & Sealer Marker for Floors and Walls
- Price
- £13.23
- Rating
- 4.3/5
- Reviews
- 666
- Age
- 3mo ago

TopQuaFocus 200g Grout Reviver - White Grout Cure with Whitener for Bathroom and Kitchen Tile Fast Drying Repair Kit
- Price
- £6.88
- Rating
- 4.1/5
- Reviews
- 566
- Age
- 3y ago

Grout - Ready Mixed Grout Reviver - Fast Drying No Sealer Required Perfect for Bathroom Shower and Kitchen + Mould Protection - 250gr (White)
- Price
- £14.86
- Rating
- 4.2/5
- Reviews
- 7,469
- Age
- 3y ago

UniBond Re-New White Silicone Sealant for Kitchen & Bath One-Step Bathroom Sealant Renewal Waterproof Kitchen Silicone with Triple Mould Resistance 1 x 80ml
- Price
- £5.62
- Rating
- 4.1/5
- Reviews
- 2,203
- Age
- 3y ago

Grout - Ready Mixed Grout Reviver - Fast Drying No Sealer Required Perfect for Bathroom Shower and Kitchen + Mould Protection - 250gr (Grey)
- Price
- £14.49
- Rating
- 4.2/5
- Reviews
- 7,469
- Age
- 4y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 87% of clicks. A locked shelf that new listings rarely crack.
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.
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.
“Hard to use”
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
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
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








