---
title: "Wood Filler White — £137K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/diy-tools/wood-filler-white"
last_updated: "2026-07-31T08:56:58.424Z"
locale: en
meta:
description: "Niche score 41/100 · £137K/yr market · 108K searches/yr · £7.55 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 41/100 · £137K/yr market · 108K searches/yr · £7.55 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Wood Filler White — £137K/yr Amazon UK Niche (2026) - Flapen"
---
# **wood filler white**
**Skip it**
Prices mostly outside the sweet spot ($2.66–$12.87) — this niche doesn't clear our bar today.
Market size 30Growth 18Conversion 98Competition 19Returns 98Price range 0Avg price 21Brand share 15Review moat 41Quality gap 67
**Conversion**
**Incredible****16.8%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Incredible****0.4%**
return rate — above 5% kills the launch gate
**Quality gap**
**Good****4.3★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Okay****2,448.46**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Okay****£137K**
£137K/yr · 108K searches
**Avg price**
**Bad****£7.55**
avg listing price — sweet spot $15–$100
**Competition**
**Bad****77%**
top-5 click share — a locked-up shelf
**Growth**
**Bad****-14.4%**
90-day search growth — must beat 0% to launch
**Brand share**
**Bad****94%**
top-5 brand share — brand-locked demand
**Price range**
**Bad****£2.66–£12.87**
cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United Kingdom niche tracking, wood filler white is a £137K/yr Amazon United Kingdom market (108K searches/yr). The top 5 brands hold 94% of demand. Demand peaks in Oct–Nov. Verdict: Skip it — 41/100.
Data updated Jul 22, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **wood filler white market data**
- **Units sold / yr**
- **20K–25K**
- avg 1,250–1,500/product
- **Revenue / yr**
- **£151K–£189K**
- units × avg price
- **Conversion rate**
- **16.8%**
- **Avg BSR**
- **#98**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **38%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **54 months**
- **Avg seller age**
- **173 days**
## **Competition & brand share**
The top 5 products capture 77% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**8 **▲rising
**Sellers**
**67**
**Top-5 brand share**
**94%**
Top 20: 100%
**Top-5 click share**
**77%**
Top 20: 100%
**Open market**
**4%**
- Ronseal36% - Bartoline31% - Sika16% - ZUNAX8% - PackPioneer3% - Roxil3% - Open — no brand owns it (2 brands, 4%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -14.4% search growth over the last 90 days.
13K8KSpike '24Spike '25 seasonSepDecMarJunAugNovMarMay
Peak months: Oct, Nov · busiest ÷ quietest = 4.0×
[**Open Trend **](https://flapen.com/research/uk/diy-tools/wood-filler-white/trend)
## **Top wood filler white search terms**
- **wood filler white**68K/yr-17.5%16.3% conv. - **white wood filler**33K/yr-10.3%15.0% conv. - **white wood filler interior**4K/yr+16.6%18.1% conv. - **woodfiller white**3K/yr-26.0%15.4% conv. [**All search terms **](https://flapen.com/research/uk/diy-tools/wood-filler-white/search-terms)
## **Top wood filler white 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%£14K20%£27K30%£41K40%£55K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 13 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Bartoline Ready Mixed Wood Filler White 500g**Bartoline**£2.66**4.2★875 rev](https://www.amazon.co.uk/dp/B07B5PBDDM) [2**Everbuild Multipurpose Wood Filler Suitable For Indoor And Outdoor Use Sandable White 250ml**Sika**£3.47**4.4★2,888 rev](https://www.amazon.co.uk/dp/B007PCQ0M8) [3**Ronseal RSLMPWFL250G 100g Multi-Purpose Wood Filler Tube - White**Ronseal**£5.03**4.0★2,829 rev](https://www.amazon.co.uk/dp/B001GU2C18) [4**RONSEAL 34739 Ronseal Multi-Purpose Wood Filler - White 250g**Ronseal**£5.91**4.1★4,631 rev](https://www.amazon.co.uk/dp/B001GU87RQ) [5**Bartoline Ready Mixed Wood Filler White 330gm Tube with 2 Spreaders and 2 Sandpapers - 5pcs Wood Filler Set - Ideal for Interior and Exterior Hardwood and Furniture Repair(Packaging may vary)**ZUNAX**£9.91**4.3★203 rev](https://www.amazon.co.uk/dp/B0DJRCKQHL)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Wood Filler - Wood Putty for Furniture Repair Wooden Cabinet Door Table**easyputty**£10.55**176 rev10mo ago](https://www.amazon.co.uk/dp/B0FP5GNVCP) [**Wood Filler White Ready Mixed 500g + 3 Filling Knife & Sandpaper Interior & Exterior Wood Putty for Cracks Holes & Gaps | Fast-Drying Weather-Resistant & Paintable White Wood Repairs**PackPioneer**£8.18**36 rev1y ago](https://www.amazon.co.uk/dp/B0FGCSYWDL) [**Bartoline Ready Mixed Wood Filler White 330gm Tube with 2 Spreaders and 2 Sandpapers - 5pcs Wood Filler Set - Ideal for Interior and Exterior Hardwood and Furniture Repair(Packaging may vary)**ZUNAX**£9.91**203 rev1y ago](https://www.amazon.co.uk/dp/B0DJRCKQHL) [**Roxil Two-Part Wood Filler White - 220cm Coverage. Premium High-Strength Wood Repair Filler for Interior & Exterior Timber Fully Stainable & Sandable Superior Moulding Low Hazard Formula**Roxil**£9.18**1,313 rev5y ago](https://www.amazon.co.uk/dp/B08NTLGTLL) [**Bartoline Ready Mixed Wood Filler White 500g**Bartoline**£2.66**875 rev6y ago](https://www.amazon.co.uk/dp/B07B5PBDDM)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Wood Filler White Ready Mixed 500g + 3 Filling Knife & Sandpaper Interior & Exterior Wood Putty for Cracks Holes & Gaps | Fast-Drying Weather-Resistant & Paintable White Wood Repairs**PackPioneer**£8.18**4.5★**▲ 109%**](https://www.amazon.co.uk/dp/B0FGCSYWDL) [**RONSEAL 34739 Ronseal Multi-Purpose Wood Filler - White 250g**Ronseal**£5.91**4.1★**▲ 59%**](https://www.amazon.co.uk/dp/B001GU87RQ) [**Bartoline Ready Mixed Wood Filler White 500g**Bartoline**£2.66**4.2★**▲ 48%**](https://www.amazon.co.uk/dp/B07B5PBDDM) [**Ronseal MPWFW465 Multi-Purpose Wood Filler Tub - white 465 g**Ronseal**£9.02**4.2★**▲ 43%**](https://www.amazon.co.uk/dp/B00L24SQEU) [**Ronseal MPWFW310 310ml Multi-Purpose Wood Filler Cartridge - White**Ronseal**£7.32**4.3★**▲ 31%**](https://www.amazon.co.uk/dp/B001GU2C4U)
**~~View all trending →~~**
## **What buyers say about wood filler white**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Ease Of Use**17%
*“Easy to use”*
**Quality-Overall**16%
*“Its well-made, fit for purpose, and significantly less stressful than trying to mix your own powder and ending up with something the consistency of lumpy porridge”*
**Advertised Vs Actual Product**14%
*“Just what i needed”*
**Value For Money**11%
*“Reasonable price”*
**Stitch/Finish/Polish**4%
*“Finish”*
**Efficiency**4%
*“Does the job”*
**Wood Quality**4%
*“Decent woodfiller”*
**Moist/Dry**3%
*“Quick drying and durable”*
**Texture/Consistency-Overall**3%
*“The texture is smooth”*
**Drying Time**3%
*“Quick drying time”*
### **What buyers complain about **
**Hard Feel**18%
*“It is a little harder to sand”*
**Ease Of Use**17%
*“cannot be used”*
**Quality-Overall**13%
*“No impressed at all”*
**Value For Money**8%
*“much more expensive”*
**Size-Overall**7%
*“How small is this”*
**Thickness**4%
*“It's more grainy”*
**Leak-Proof**3%
*“Arrived having completely leaked out into the box”*
**Durability**3%
*“Went off before had chance to use it”*
**Paint Quality**3%
*“it comes out the tube as a soft consistency then once applied it runs like thick paint”*
**Suitable For Outdoor**3%
*“Not for exterior use”*
### **Top return reasons **
**Leak-Proof**18%
**Defective Material/Parts**17%
**Color**12%
**Functionality-Overall**9%
**Hard Feel**9%
**Size-Overall**7%
**Product Condition**5%
**Quality-Overall**3%
**Ease Of Use**3%
**Adhesion/Stickiness**2%
## **Common questions**
- **Is wood filler white profitable to sell on Amazon United Kingdom?**
- The niche generates £137K/yr across 13 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -14.4%. Flapen's verdict: Skip it (41/100).
- **How competitive is the wood filler white niche?**
- 8 brands and 67 sellers compete. The top 5 products take 77% of clicks and top 5 brands hold 94% of demand.
- **What do buyers complain about in wood filler white?**
- Top complaints mined from reviews: Hard Feel, Ease Of Use, Quality-Overall. The return rate is 0.4%.
- **When does demand for wood filler white peak?**
- Demand peaks in Oct–Nov; the busiest month runs 4.0× the quietest.
- **What does it cost to enter the wood filler white niche?**
- Listings span £2.66–£12.87; the average listing price is £7.55 (sweet spot $15–$100). The average incumbent carries 2,448 reviews — the moat a new listing must climb.
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