Plastic Filler
FailShoppers spend an estimated $73K a year here, so Plastic Filler is a Fail.
- Flapen Score
- 44 / 100Ranks 1,524 of 2,225 DIY & Tools niches · −5 vs the category median of 4944
- Market size
- £73K/yr49K searches / yr
- 90-day growth
- +15.6%search demand this quarter
- Competition
- 72%top-5 click share · 8 brands · 95 sellers
Flapen Score
Plastic Filler against its category
The dotted line is the DIY & Tools average. Past it, Plastic Filler is stronger. Inside it, weaker.
Market
The Plastic Filler market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Plastic Filler 49K times last year and spent an estimated £73K. The top 5 brands take 92% of clicks. Flapen scores it 44 out of 100, a Fail.
01 · Demand
An estimated 14.5% of those searches ended in a purchase.
Shoppers searched for this 49K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 14.5% of those searches ended in a purchase. Searches in the last 90 days moved +15.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated £73K a year.
- Searches, last 12 months
- 49K
- Growth, 90 days vs prior 90
- +15.6%
- Conversion, latest week
- 14.5%
- Market size, estimated
- £73Ka year
- Top search term
- plastic weld22K searches a year
02 · Price
A sale here is worth £10.13.
Listings sell for £10.13 on average, from £4.52 to £20.13. Amazon reports units sold in ranges. This niche sold 6K to 8K a year. The average listing sells 250 to 500 of them. At £10.13 that is £3K to £5K a year per listing.
- Average price
- £10.13under the $15 to $100 sweet spot
- Price range
- £4.52–£20.13
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 6K–8K
- Units per listing a year
- 250–500
- Revenue per listing a year
- £3K–£5K
- Returns
- 0.4%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is reviews.
44% 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 #105 within Adhesives & Sealers. It carries 3,855 reviews at 4.46 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 44%
- Prime listings
- 83%
- Out of stock, average day
- 0.0%
- Average rank
- #105in Adhesives & Sealers
- Average rating
- 4.46 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 3,855per listing
- Listings tracked
- 18
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 46 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
- 46 months
Products
Top Plastic Filler 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
JB Weld 50132UK 50132 JB Plastic Weld Syringe 25ml Transluscent Yellow 25 ml
- Price
- £6.38
- Rating
- 4.5/5
- Reviews
- 3,401
- Age
- 13y ago

JB WELD 8237UK JB8237 Plastic Weld Fast-Setting Off White Multi Purpose Reinforced Epoxy Putty 57 G
- Price
- £5.88
- Rating
- 4.2/5
- Reviews
- 10,007
- Age
- 13y ago

JB Weld 50112UK ClearWeld Quick Setting Epoxy 25ml Clear 25 ml
- Price
- £6.18
- Rating
- 4.4/5
- Reviews
- 6,461
- Age
- 13y ago

25ml High Strength Plastic Bonder Adhesive
- Price
- £10.52
- Rating
- 4.6/5
- Reviews
- 63
- Age
- 2y ago

Plastic Weld Cement
- Price
- £11.41
- Rating
- 4.3/5
- Reviews
- 322
- Age
- 14y ago
Trending
estimated 90-day click momentum
Epoxy Glue | Two Pack Clear and Black Epoxy Resin Glue | Fast Setting & Heavy Duty Repairs for Metal Plastic Wood Ceramic Glass Stone and More | 25ml
- Price
- £7.79
- Rating
- 4.4/5
- Reviews
- 66
- Age
- 7mo ago

J-B Weld Syringe Original Cold-Weld Two-Part Epoxy System Ultra-Fast Setting Time High Strength Suitable for All Metals and Other Materials Dark Grey 25ml
- Price
- £4.75
- Rating
- 4.6/5
- Reviews
- 1,267
- Age
- 9y ago

Plastic Weld Cement
- Price
- £11.41
- Rating
- 4.3/5
- Reviews
- 322
- Age
- 14y ago

Plastic Welding Kit 50W 3s Instant Heating 4Shapes/750pcs Hot Staples
- Price
- £16.58
- Rating
- 4.6/5
- Reviews
- 511
- Age
- 2y ago

25ml High Strength Plastic Bonder Adhesive
- Price
- £10.52
- Rating
- 4.6/5
- Reviews
- 63
- Age
- 2y ago
Newest
by launch date
Epoxy Glue | Two Pack Clear and Black Epoxy Resin Glue | Fast Setting & Heavy Duty Repairs for Metal Plastic Wood Ceramic Glass Stone and More | 25ml
- Price
- £7.79
- Rating
- 4.4/5
- Reviews
- 66
- Age
- 7mo ago

Plastic Glue Waterproof and Heat-Resistant Strong Glue for Plastic Superglue for Bonding Glass Vinyl Acrylic PVC Metal etc. (30g)
- Price
- £5.89
- Rating
- 4.6/5
- Reviews
- 94
- Age
- 1y ago

JB Weld Superweld Extreme Instant Adhesive Super Glue Gel Multi-Purpose Ultra-Fast Setting Suitable for All Metals and Other Materials Clear 15g
- Price
- £6.13
- Rating
- 3.9/5
- Reviews
- 24
- Age
- 2y ago

Plastic Welding Kit 50W 3s Instant Heating 4Shapes/750pcs Hot Staples
- Price
- £16.58
- Rating
- 4.6/5
- Reviews
- 511
- Age
- 2y ago

25ml High Strength Plastic Bonder Adhesive
- Price
- £10.52
- Rating
- 4.6/5
- Reviews
- 63
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 72% of clicks. A locked shelf that new listings rarely crack.
Brands
8 flat
Sellers
95
Est. top-5 brand share
92%
Top 20: 96%
Est. top-5 click share
72%
Top 20: 100%
Open market
5%
- J-B Weld79%
- Mytovosn4%
- --4%
- GORILLA4%
- Ema3%
- ADVANCEDSIL3%
- Open — no brand owns it (2 brands, 5%)
Demand
Plastic Filler search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.8× · 10 of 12 months tracked
Search terms
Top Plastic Filler search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- plastic weld22K/yr
- jb weld plastic bonder17K/yr
- jb weld plastic5K/yr
- jb plastic weld3K/yr
- plastic weld glue3K/yr
Reviews and returns
What reviews say buyers love and hate about Plastic Filler
We read the reviews and the return reasons for every product selling here.
“Terrible glue”
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.
16 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 Plastic Filler 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








