---
title: "Walnut Wood Filler — $68K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/walnut-wood-filler"
last_updated: "2026-08-08T07:57:46.733Z"
locale: en
meta:
description: "Niche score 44/100 · $68K/yr market · 56K searches/yr · $10.65 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 44/100 · $68K/yr market · 56K searches/yr · $10.65 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Walnut Wood Filler — $68K/yr Amazon US Niche (2026) - Flapen"
---
# **walnut wood filler**
**Skip it**
A small market ($68K/yr) — this niche doesn't clear our bar today.
Market size 17Growth 21Conversion 93Competition 28Returns 80Price range 43Avg price 39Brand share 43Review moat 30Quality gap 67
**Conversion**
**Great****11.5%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Great****1.8%**
return rate — above 5% kills the launch gate
**Quality gap**
**Good****4.3★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Okay****79%**
top-5 brand share — brands hold most of the demand
**Price range**
**Okay****$6.06–$21.78**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Avg price**
**Okay****$10.65**
avg listing price — sweet spot $15–$100
**Review moat**
**Okay****3,533.07**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Okay****68%**
top-5 click share — leaders hold, buyers still browse
**Growth**
**Bad****-8.4%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$68K**
$68K/yr · 56K searches
According to Flapen's Amazon United States niche tracking, walnut wood filler is a $68K/yr Amazon United States market (56K searches/yr). The top 5 brands hold 79% of demand. Demand peaks in Mar. Verdict: Skip it — 44/100.
Data updated Jul 27, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **walnut wood filler market data**
- **Units sold / yr**
- **6K–8K**
- avg 250–500/product
- **Revenue / yr**
- **$64K–$85K**
- units × avg price
- **Conversion rate**
- **11.5%**
- **Avg BSR**
- **#31**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **60%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **71 months**
- **Avg seller age**
- **178 days**
## **Competition & brand share**
The top 5 products take 68% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**11 **▼falling
**Sellers**
**66**
**Top-5 brand share**
**79%**
Top 20: 100%
**Top-5 click share**
**68%**
Top 20: 100%
**Open market**
**15%**
- GORILLA32% - Minwax19% - DAP12% - Boncart9% - ROBERTS7% - Goodfilla6% - Open — no brand owns it (5 brands, 15%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -8.4% search growth over the last 90 days.
2K1KSpike '25Black Friday '25 seasonSepDecMarJunAugNovMarMay
Peak months: Mar · busiest ÷ quietest = 1.6×
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/walnut-wood-filler/trend)
## **Top walnut wood filler search terms**
- **walnut wood filler**19K/yr-5.2%12.8% conv. - **dark wood filler**10K/yr-6.3%7.9% conv. - **dark brown wood filler**6K/yr-1.6%10.1% conv. - **brown wood filler**6K/yr+3.5%11.2% conv. - **dark walnut wood filler**6K/yr-9.9%9.4% conv. - **wood filler walnut**5K/yr-1.5%12.1% conv. - **walnut wood putty**3K/yr-5.8%14.4% conv. - **wood putty walnut**2K/yr-70.9%14.7% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/walnut-wood-filler/search-terms)
## **Top walnut wood filler 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%$7K20%$14K30%$20K40%$27K1001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 15 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Gorilla All Purpose Wood Filler Walnut Color 6 Ounce Tube (Pack of 1) - Water Resistant for Indoor or Outdoor Projects and Repairs**GORILLA**$8.78**4.2★7,285 rev](https://www.amazon.com/dp/B0BSK8N427) [2**DAP Plastic Wood All Purpose Latex Wood Filler Walnut 6 Oz (7079800584)**DAP**$8.01**4.5★6,097 rev](https://www.amazon.com/dp/B01IY78L24) [3**Minwax Color-Matched Wood Filler Walnut 6 oz**Minwax**$8.69**4.4★935 rev](https://www.amazon.com/dp/B07N26TNJ3) [4**Roberts Palette Quick-Repair Putty for Wood Laminate & Vinyl - Dark Brown**ROBERTS**$7.14**4.3★887 rev](https://www.amazon.com/dp/B00NOEEY4M) [5**Minwax Wood Putty Walnut 3.75 oz.**Minwax**$6.51**4.1★946 rev](https://www.amazon.com/dp/B0000DI7YY)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Boncart Wood Furniture Repair Kit Wood Touch up Fillers Repair Scratches Cracks Paint Chips and Nail Holes on Furniture Floors Doors Cabinets and Tables (10 Colors)**Boncart**$12.77**249 rev1y ago](https://www.amazon.com/dp/B0FBWHW8BH) [**Varathane 375539 Premium Wood Putty 3.75 oz Dark Walnut**Varathane**$7.19**111 rev1y ago](https://www.amazon.com/dp/B0F9QDWG8D) [**Walnut Wood Filler Putty - Paintable Stainable Wood Repair Putty for Cracks & Holes on Furniture Hardwood Floor Door Cabinet - Scratch Repair Kit (9.87 Ounce)**A-HEYIDA**$12.73**116 rev2y ago](https://www.amazon.com/dp/B0CWRY764R) [**Wadities Walnut Wood Filler Walnut Wood Putty Paintable Stainable Wood Repair Putty 9.87 Ounce Wood Furniture Repair kit Quickly Repair Wood Cracks and Holes on Wooden Floor Furniture (Walnut)**Wadities**$10.06**507 rev2y ago](https://www.amazon.com/dp/B0CNGHWPZT) [**BONCART Wood Filler - Ebony Paintable Stainable Sandable. Quickly Repair Holes Cracks Chips Damage and Scorched Wooden Furniture**Boncart**$13.63**1,987 rev2y ago](https://www.amazon.com/dp/B0CKWTS6MH)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Boncart Wood Furniture Repair Kit Wood Touch up Fillers Repair Scratches Cracks Paint Chips and Nail Holes on Furniture Floors Doors Cabinets and Tables (10 Colors)**Boncart**$12.77**4.3★**▲ 73%**](https://www.amazon.com/dp/B0FBWHW8BH) [**DAP Plastic Wood All Purpose Latex Wood Filler Walnut 6 Oz (7079800584)**DAP**$8.01**4.5★**▲ 49%**](https://www.amazon.com/dp/B01IY78L24) [**REALINN Wood Furniture Repair Kit- Set of 28 - Touch Up Markers Fillers with Wood Putty - Repair Scratch Cracks Hole Discoloration for Wooden Door Floor Table Cabinet**REALINN**$21.78**4.4★**▲ 42%**](https://www.amazon.com/dp/B08T12BCMW) [**Gorilla All Purpose Wood Filler Natural Finish 16 Ounce Tub (Pack of 1) - Water Resistant for Indoor or Outdoor Projects and Repairs**GORILLA**$9.27**4.4★**▲ 32%**](https://www.amazon.com/dp/B09LRBT9QH) [**Wadities Walnut Wood Filler Walnut Wood Putty Paintable Stainable Wood Repair Putty 9.87 Ounce Wood Furniture Repair kit Quickly Repair Wood Cracks and Holes on Wooden Floor Furniture (Walnut)**Wadities**$10.06**4.3★**▲ 32%**](https://www.amazon.com/dp/B0CNGHWPZT)
**~~View all trending →~~**
## **What buyers say about walnut wood filler**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Ease Of Use**15%
*“Easy to Apply”*
**Quality-Overall**14%
*“the tools themselves are decent quality”*
**Wood Quality**12%
*“Good wood puddy”*
**Color**9%
*“Lots of colors”*
**Value For Money**7%
*“Great value”*
**Advertised Vs Actual Product**6%
*“As advertised”*
**Efficiency**4%
*“Works great for patch jobs”*
**Maintenance And Repair**4%
*“Good repair kit”*
**Durability**3%
*“Very good product that holds up well”*
**Paint Quality**2%
*“It was also easy to paint over”*
### **What buyers complain about **
**Color**12%
*“Color totally off”*
**Ease Of Use**9%
*“Not Easy”*
**Functionality-Overall**8%
*“Doesn't Work”*
**Hard Feel**6%
*“Hard as a rock”*
**Adhesion/Stickiness**5%
*“doesn't stick easily to the wood”*
**Quality-Overall**5%
*“Poor quality”*
**Value For Money**5%
*“Waste of money”*
**Advertised Vs Actual Product**4%
*“Contrary to the product description”*
**Paint Quality**4%
*“I'd removed the old, peeled paint”*
**Thickness**4%
*“Too thick”*
### **Top return reasons **
**Color**40%
**Functionality-Overall**12%
**Advertised Vs Actual Product**8%
**Value For Money**6%
**Adhesion/Stickiness**6%
**Defective Material/Parts**4%
**Product Condition**4%
**Material Quality**3%
**Size-Overall**3%
**Hard Feel**2%
## **Common questions**
- **Is walnut wood filler profitable to sell on Amazon United States?**
- The niche generates $68K/yr across 15 tracked products. 90-day search growth is -8.4%. Flapen's verdict: Skip it (44/100).
- **How competitive is the walnut wood filler niche?**
- 11 brands and 66 sellers compete. The top 5 products take 68% of clicks and top 5 brands hold 79% of demand.
- **What do buyers complain about in walnut wood filler?**
- Top complaints mined from reviews: Color, Ease Of Use, Functionality-Overall. The return rate is 1.8%.
- **When does demand for walnut wood filler peak?**
- Demand peaks in Mar; the busiest month runs 1.6× the quietest.
- **What does it cost to enter the walnut wood filler niche?**
- Listings span $6.06–$21.78; the average listing price is $10.65 (sweet spot $15–$100). The average incumbent carries 3,533 reviews — the moat a new listing must climb.
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