---
title: "Plastic Welding Kit — £268K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/diy-tools/plastic-welding-kit"
last_updated: "2026-07-31T15:57:11.186Z"
locale: en
meta:
description: "Niche score 56/100 · £268K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 56/100 · £268K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Plastic Welding Kit — £268K/yr Amazon UK Niche (2026) - Flapen"
---
# **plastic welding kit**
**Worth a look**
Shows a sweet-spot price point ($22.41 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 49Growth 24Conversion 67Competition 41Returns 90Price range 86Avg price 94Brand share 49Review moat 64Quality gap 58
**Avg price**
**Great****£22.41**
avg listing price — sweet spot $15–$100
**Returns**
**Great****1.3%**
return rate — above 5% kills the launch gate
**Price range**
**Great****£5.88–£88.08**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Good****6.0%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Good****934.87**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Market size**
**Okay****£268K**
£268K/yr · 200K searches
**Brand share**
**Okay****75%**
top-5 brand share — brands hold most of the demand
**Competition**
**Okay****60%**
top-5 click share — leaders hold, buyers still browse
**Growth**
**Bad****-1.4%**
90-day search growth — must beat 0% to launch
According to Flapen's Amazon United Kingdom niche tracking, plastic welding kit is a £268K/yr Amazon United Kingdom market (200K searches/yr). The top 5 brands hold 75% of demand. Demand peaks in Apr. Verdict: Worth a look — 56/100.
Data updated Jul 22, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **plastic welding kit market data**
- **Units sold / yr**
- **10K–13K**
- avg 250–500/product
- **Revenue / yr**
- **£224K–£280K**
- units × avg price
- **Conversion rate**
- **6.0%**
- **Avg BSR**
- **#26**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **96%**
- **Out of stock**
- **7.0%**
- **Avg brand age**
- **36 months**
- **Avg seller age**
- **176 days**
## **Competition & brand share**
The top 5 products take 60% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**17 **▼falling
**Sellers**
**44**
**Top-5 brand share**
**75%**
Top 20: 100%
**Top-5 click share**
**60%**
Top 20: 96%
**Open market**
**21%**
- Mytovosn35% - KAEFUYS14% - Ghguole13% - HYHJMISTY9% - Preciva4% - Anesty4%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -1.4% search growth over the last 90 days.
5K3KSpike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Apr · busiest ÷ quietest = 1.6×
[**Open Trend **](https://flapen.com/research/uk/diy-tools/plastic-welding-kit/trend)
## **Top plastic welding kit search terms**
- **plastic welding kit**77K/yr+4.8%5.5% conv. - **plastic welder**53K/yr-13.7%4.6% conv. - **plastic repair kit**25K/yr+9.2%3.2% conv. - **plastic welder repair kit**12K/yr+6.7%5.2% conv. - **plastic welding**10K/yr-0.2%2.3% conv. - **plastic repair**7K/yr+2.1%2.4% conv. - **plastic welding gun**5K/yr-14.1%3.6% conv. - **hot stapler plastic repair kit**4K/yr+10.1%6.5% conv. - **plastic welder kit**4K/yr-5.2%6.1% conv. - **hot stapler**4K/yr-31.5%5.0% conv. [**All search terms **](https://flapen.com/research/uk/diy-tools/plastic-welding-kit/search-terms)
## **Top plastic welding kit products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%10%£27K20%£54K30%£80K40%£107K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 23 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**150W Plastic Welding Machine Car Bumper Repair Kit 800Pcs Hot Staples Welding Repairing Machine Plastic Welder Hot Staple Gun for Car Parts/Kayak/Canoe Plier Flat/Outside Inside Corner/Wave Staples**Mytovosn**£19.39**4.6★2,351 rev](https://www.amazon.co.uk/dp/B09Z2CRYXR) [2**KAEFUYS 170W 220V Plastic Welding Kit Plastic Welder Gun 805Pcs Hot Staples Welding Repairing Machine for Car Bumper Plastic Crack Repair**KAEFUYS**£16.79**4.6★1,997 rev](https://www.amazon.co.uk/dp/B0F5BC2VYW) [3**150W Plastic Welding Kit&Plastic Welder 2 in1 Plastic Welder Gun Soldering Kit Hot Stapler Plastic Welding Car Bumper Repair Kit with 64pcs Plastic Welding Rods&800pcs Staples for Plastic Crack Repair**Ghguole**£27.46**4.5★528 rev](https://www.amazon.co.uk/dp/B0BDL216P6) [4**150W Plastic Welder 2 in 1 Plastic Welding Kit Hot Stapler Kit 800PCS Hot Staples & 2PCS Welding Plastic Welding Rods Plastic Repair Kit Plastic Welder Gun for Car Bumper Plastic Crack Repair**HYHJMISTY**£20.13**4.5★390 rev](https://www.amazon.co.uk/dp/B0CF5CRRHD) [5**Mytovosn 100W 2 in 1 Plastic Welding Kit&Soldering Iron Kit 3-Speed Adjustment Temperature Control Plastic Welder with 56pcs Rods Patch Net Hot Iron Stand Wire Brush Professional Surface Repai**Mytovosn**£21.79**4.0★88 rev](https://www.amazon.co.uk/dp/B0BXPH7BMD)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**100W Plastic Welding Kit 2 in 1 Plastic Welder & Soldering Iron Gun Kit 56PCS Welding Rods Soldering Tips Patch Net Wire Brush Temperature Control Bumper Repair Kit for Crack Repair**Mekturm**£23.69**8 rev1mo ago](https://www.amazon.co.uk/dp/B0G1BG1NJ9) [**100W Plastic Welding Kit 2-in-1 Plastic Welder & Soldering Iron Kit 3-Speed Adjustment Temp Soldering Kit with 40pcs Rods 5 Soldering Tips Surface Repair Tool for Car Bumper Dashboard (White)**Crlvlyn**£21.58**23 rev1y ago](https://www.amazon.co.uk/dp/B0FFMJ7X3Q) [**KAEFUYS 170W 220V Plastic Welding Kit Plastic Welder Gun 805Pcs Hot Staples Welding Repairing Machine for Car Bumper Plastic Crack Repair**KAEFUYS**£16.79**1,997 rev1y ago](https://www.amazon.co.uk/dp/B0F5BC2VYW) [**WEP 960-VII Plastic Welder Kit with Ergonomic Grip and LED Lights with 350 Hot Staples and Pliers for Car Bumper Welding Gas Tank Repair a Great Automotive Tools for Mechanics(UK)**WEP**£17.38**35 rev1y ago](https://www.amazon.co.uk/dp/B0F1FQNH3Q) [**150W Plastic Welding Kit Plastic Welder 2 in1 Plastic Welder Gun Soldering Kit Hot Stapler Plastic Welding Car Bumper Repair Kit with 64pcs Plastic Welding Rods 800pcs Staples for Plastic Crack Repair**Ghguole**£27.01**528 rev1y ago](https://www.amazon.co.uk/dp/B0DY778B9Q)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Cordless Plastic Welding Machine Car Bumper Repair Kit 200Pcs Hot Staples Welding Repairing Machine Plastic Welder Hot Staple Gun for Car Parts/Kayak/Canoe/Plastics Supplies**GGiking**£25.63**4.4★**▲ 172%**](https://www.amazon.co.uk/dp/B0DRNVJ1XD) [**200W Plastic Welding Kit Cordless Plastic Welder Plastic Welding Machine 220V 5000mAh USB Rechargeable Car Bumper Repair Kit with 1050PCS Hot Stapler Plastic Welding Repair Kit for Car Bumpe**HYHJMISTY**£21.44**4.5★**▲ 77%**](https://www.amazon.co.uk/dp/B0CW9C55F8) [**Hniuyun 50W Plastic Welder Plastic Welding Kit with 200pcs Hot Staples Car Bumper Crack Repair Kit for Most Plastic Repair**Hniuyun**£13.02**4.5★**▲ 72%**](https://www.amazon.co.uk/dp/B0C77WD7HQ) [**WEP 960-VII Plastic Welder Kit with Ergonomic Grip and LED Lights with 350 Hot Staples and Pliers for Car Bumper Welding Gas Tank Repair a Great Automotive Tools for Mechanics(UK)**WEP**£17.38**4.6★**▲ 65%**](https://www.amazon.co.uk/dp/B0F1FQNH3Q) [**150W Plastic Welding Kit Plastic Welder 2 in1 Plastic Welder Gun Soldering Kit Hot Stapler Plastic Welding Car Bumper Repair Kit with 64pcs Plastic Welding Rods 800pcs Staples for Plastic Crack Repair**Ghguole**£27.01**4.5★**▲ 63%**](https://www.amazon.co.uk/dp/B0DY778B9Q)
**~~View all trending →~~**
## **What buyers say about plastic welding kit**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**21%
*“It appears well made and hopefully reliable”*
**Ease Of Use**17%
*“Easy to use”*
**Value For Money**15%
*“Great value for money”*
**Advertised Vs Actual Product**11%
*“Works as advertised”*
**Efficiency**9%
*“Works spot on”*
**Maintenance And Repair**6%
*“Saved me a fortune with repair around the house and cars”*
**Strength**4%
*“it seem quite sturdy”*
**Material Quality**3%
*“This is a brilliant bit of kit for plastic repairs”*
**Adhesion/Stickiness**2%
*“Stronger Than Glue”*
**Durability**2%
*“durable it is very easy to use attach the desired staple to the welder put in place on the broken, split/cracked plastic and press the trigger and that is it really could not be any simpler”*
### **What buyers complain about **
**Durability**20%
*“Broke”*
**Quality-Overall**11%
*“Also very poor quality gun”*
**Ease Of Use**9%
*“not an easy process”*
**Weight Heavy**9%
*“which is difficult because its so heavy”*
**Functionality-Overall**9%
*“Doesn't work”*
**Flammable**8%
*“it produced flames on the highest setting”*
**Size-Overall**6%
*“blew the element fitted”*
**Adhesion/Stickiness**3%
*“or worst case scenario if the glue fails its still gonna be together in one piece you can repair it again”*
**Value For Money**3%
*“Waste of money”*
**Defective Material/Parts**3%
*“Item didnt work in any way at all”*
### **Top return reasons **
**Functionality-Overall**29%
**Durability**13%
**Defective Material/Parts**11%
**Quality-Overall**7%
**Strength**5%
**Product Condition**5%
**Flammable**3%
**Value For Money**3%
**Material Quality**3%
**Maintenance And Repair**2%
## **Common questions**
- **Is plastic welding kit profitable to sell on Amazon United Kingdom?**
- The niche generates £268K/yr across 23 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -1.4%. Flapen's verdict: Worth a look (56/100).
- **How competitive is the plastic welding kit niche?**
- 17 brands and 44 sellers compete. The top 5 products take 60% of clicks and top 5 brands hold 75% of demand.
- **What do buyers complain about in plastic welding kit?**
- Top complaints mined from reviews: Durability, Quality-Overall, Ease Of Use. The return rate is 1.3%.
- **When does demand for plastic welding kit peak?**
- Demand peaks in Apr; the busiest month runs 1.6× the quietest.
- **What does it cost to enter the plastic welding kit niche?**
- Listings span £5.88–£88.08; the average listing price is £22.41 (sweet spot $15–$100). The average incumbent carries 935 reviews — the moat a new listing must climb.
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