Polyfilla
MaybeBuyers convert on 27.5% of searches. But prices span $2.39–$16.31, mostly outside the sweet spot, so Polyfilla is a Maybe.
- Flapen Score
- 54 / 100Top 24% of 2,225 DIY & Tools niches · +5 vs the category median of 4954
- Market size
- £929K/yr507K searches / yr
- 90-day growth
- -14.9%search demand this quarter
- Competition
- 47%top-5 click share · 13 brands · 99 sellers
Flapen Score
Polyfilla against its category
The dotted line is the DIY & Tools average. Past it, Polyfilla is stronger. Inside it, weaker.
Market
The Polyfilla market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Polyfilla 507K times last year and spent an estimated £929K. The top 5 brands take 79% of clicks. Flapen scores it 54 out of 100, a Maybe.
01 · Demand
An estimated 27.5% of those searches ended in a purchase.
Shoppers searched for this 507K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 27.5% of those searches ended in a purchase. Searches in the last 90 days moved -14.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated £929K a year.
- Searches, last 12 months
- 507K
- Growth, 90 days vs prior 90
- -14.9%
- Conversion, latest week
- 27.5%
- Market size, estimated
- £929Ka year
- Peak month
- March1.5× the quietest month
- Top search term
- polyfilla309K searches a year
02 · Price
A sale here is worth £6.66.
Listings sell for £6.66 on average, from £2.39 to £16.31. Amazon reports units sold in ranges. This niche sold 100K to 125K a year. The average listing sells 8,000 to 10,000 of them. At £6.66 that is £53K to £67K a year per listing.
- Average price
- £6.66under the $15 to $100 sweet spot
- Price range
- £2.39–£16.31
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 100K–125K
- Units per listing a year
- 8,000–10,000
- Revenue per listing a year
- £53K–£67K
- Returns
- 0.2%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is reviews.
52% of listings pay for placement with sponsored ads. 83% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #22 within Adhesives & Sealers. It carries 3,459 reviews at 4.52 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 52%
- Prime listings
- 83%
- Out of stock, average day
- 0.0%
- Average rank
- #22in Adhesives & Sealers
- Average rating
- 4.52 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 3,459per listing
- Listings tracked
- 29
04 · Newcomers
3 of last year's 4 launches cleared the first-year sales bar.
4 products launched here in the last 12 months. 3 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
- 4
- Successful launches
- 3Amazon's first-year sales bar
- Average brand age
- 47 months
Products
Top Polyfilla 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
Ronseal 6886271-HHW Smooth Finish Filler Multi-Purpose Ready Mixed 900g White
- Price
- £5.71
- Rating
- 4.5/5
- Reviews
- 9,067
- Age
- 15y ago

Polycell Polyfilla Ready Mixed Tube 396g All Purpose Filler Interior Exterior Plaster Wood Stone Cracks Holes Smooth Filler For Walls With Muelo Metal Wall Filler Tool 3 and 3 Mixed Grit Sandpapers
- Price
- £12.73
- Rating
- 4.7/5
- Reviews
- 159
- Age
- 1y ago

Polycell Multi Purpose Polyfilla - Ready Mixed 1KG
- Price
- £5.94
- Rating
- 4.6/5
- Reviews
- 11,446
- Age
- 19y ago

Ronseal Smooth Finish Flexible Filler 330G Super Flexible Interior Wall Filler For Cracks And Holes Easy To Apply Smooth Finish Paintable Long-Lasting Repair Solution
- Price
- £3.86
- Rating
- 4.3/5
- Reviews
- 1,115
- Age
- 15y ago

Bartoline Ready Mixed Instant Filler 330g
- Price
- £2.39
- Rating
- 4.2/5
- Reviews
- 129
- Age
- 10y ago
Trending
estimated 90-day click momentum
Polycell Polyfilla Multi Purpose Ready Mixed Wall Filler 396g Tube with 3 Professional Scraper & Flexible Sanding Block Complete Wall Repair Kit
- Price
- £11.60
- Rating
- 4.5/5
- Reviews
- 4
- Age
- 2mo ago

Bartoline Ready Mixed Instant Filler 330g
- Price
- £2.39
- Rating
- 4.2/5
- Reviews
- 129
- Age
- 10y ago

Polyfilla Wall Filler Kit 400g Ready Mixed Crack and Hole Repair Paste with 3 Inch Scraper and 10 Sandpaper Sheets in Three Grits for Interior Walls Plasterboard and Wood Paint Ready
- Price
- £13.50
- Rating
- 4.9/5
- Reviews
- 23
- Age
- 6mo ago

Ronseal Smooth Finish Multi Purpose Interior Wall Filler Ready Mixed 330g
- Price
- £2.95
- Rating
- 4.4/5
- Reviews
- 3,212
- Age
- 19y ago

Bartoline 1876 Ready to Use All Purpose Filler 1kg Professional Quality for Plaster Wood Brick and Stone Easy to Apply & Sand
- Price
- £3.27
- Rating
- 4.4/5
- Reviews
- 381
- Age
- 3y ago
Newest
by launch date
Polycell Polyfilla Multi Purpose Ready Mixed Wall Filler 396g Tube with 3 Professional Scraper & Flexible Sanding Block Complete Wall Repair Kit
- Price
- £11.60
- Rating
- 4.5/5
- Reviews
- 4
- Age
- 2mo ago

Polycell Polyfilla Ready Mixed Tube 396g All Purpose Filler Interior Exterior Plaster Wood Stone Cracks Holes Smooth Paste For Walls With Muelo Metal Wall Scraper Tool 3 & 3 Mixed Grit Sanding Blocks
- Price
- £14.44
- Rating
- 4.8/5
- Reviews
- 38
- Age
- 6mo ago

Polyfilla Wall Filler Kit 400g Ready Mixed Crack and Hole Repair Paste with 3 Inch Scraper and 10 Sandpaper Sheets in Three Grits for Interior Walls Plasterboard and Wood Paint Ready
- Price
- £13.50
- Rating
- 4.9/5
- Reviews
- 23
- Age
- 6mo ago

Gorilla Smooth Finish Wall Filler 473ml Applies Purple & Dries White | Repairs Small and Large Holes in Walls & Ceiling Smooth Finish Wont Shrink or Crack Fills any Depth| Indoor & Outdoor Use
- Price
- £8.96
- Rating
- 4.6/5
- Reviews
- 326
- Age
- 10mo ago

Polycell Polyfilla Ready Mixed Tube 396g All Purpose Filler Interior Exterior Plaster Wood Stone Cracks Holes Smooth Filler For Walls With Muelo Metal Wall Filler Tool 3 and 3 Mixed Grit Sandpapers
- Price
- £12.73
- Rating
- 4.7/5
- Reviews
- 159
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 47% of clicks. Leaders hold, but buyers still shop past them.
Brands
13 rising
Sellers
99
Est. top-5 brand share
79%
Top 20: 100%
Est. top-5 click share
47%
Top 20: 91%
Open market
16%
- Ronseal28%
- POLYCELL18%
- Polycell12%
- Muelo12%
- Bartoline10%
- Decex5%
- Open — no brand owns it (7 brands, 16%)
Demand
Polyfilla search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.5×
Search terms
Top Polyfilla search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- polyfilla309K/yr
- polly filler57K/yr
- polyfilla ready mixed49K/yr
- polyfiller24K/yr
- poly filler14K/yr
- polyfiller for walls11K/yr
- polycell polyfilla8K/yr
- poly filler for walls10K/yr
- polycell8K/yr
- pollyfilla6K/yr
Reviews and returns
What reviews say buyers love and hate about Polyfilla
We read the reviews and the return reasons for every product selling here.
“bit awkward to use at times”
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.
19 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 Polyfilla 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








