---
title: "Putty Knife — $964K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/putty-knife"
last_updated: "2026-08-08T18:26:53.574Z"
locale: en
meta:
description: "Niche score 48/100 · $964K/yr market · 858K searches/yr · $7.16 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 48/100 · $964K/yr market · 858K searches/yr · $7.16 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Putty Knife — $964K/yr Amazon US Niche (2026) - Flapen"
---
# **putty knife**
**Skip it**
Prices mostly outside the sweet spot ($3.22–$13.85) — this niche doesn't clear our bar today.
Market size 77Growth 34Conversion 97Competition 18Returns 96Price range 0Avg price 20Brand share 45Review moat 43Quality gap 20
**Conversion**
**Incredible****15.7%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Incredible****0.9%**
return rate — above 5% kills the launch gate
**Market size**
**Great****$964K**
$964K/yr · 858K searches
**Brand share**
**Okay****78%**
top-5 brand share — brands hold most of the demand
**Review moat**
**Okay****2,158.93**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Okay****+7.5%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Bad****$7.16**
avg listing price — sweet spot $15–$100
**Competition**
**Bad****78%**
top-5 click share — a locked-up shelf
**Price range**
**Bad****$3.22–$13.85**
cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United States niche tracking, putty knife is a $964K/yr Amazon United States market (858K searches/yr). The top 5 brands hold 78% of demand. Verdict: Skip it — 48/100.
Data updated Jul 28, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **putty knife market data**
- **Units sold / yr**
- **125K–150K**
- avg 6,000–8,000/product
- **Revenue / yr**
- **$895K–$1.1M**
- units × avg price
- **Conversion rate**
- **15.7%**
- **Avg BSR**
- **#25**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **93%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **51 months**
- **Avg seller age**
- **159 days**
## **Competition & brand share**
The top 5 products capture 78% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**14 **▼falling
**Sellers**
**23**
**Top-5 brand share**
**78%**
Top 20: 100%
**Top-5 click share**
**78%**
Top 20: 100%
**Open market**
**16%**
- Rerdeim24% - Amazon Basics18% - Smafixt15% - Beyotool13% - Cnnzdo8% - Harniruco6% - Open — no brand owns it (8 brands, 16%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +7.5% search growth over the last 90 days.
20K15KPrime Day '25Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.5×
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/putty-knife/trend)
## **Top putty knife search terms**
- **putty knife**447K/yr+13.7%13.3% conv. - **putty knife set**63K/yr+10.3%11.1% conv. - **spackle knife**57K/yr+3.3%18.6% conv. - **espatulas para construccion**61K/yr-8.2%1.1% conv. - **putty knives**38K/yr+0.9%7.7% conv. - **spackle tool**34K/yr-7.2%14.9% conv. - **espatulas para pintor**34K/yr-21.4%2.0% conv. - **putty scraper**15K/yr+6.3%10.0% conv. - **metal putty knife**11K/yr+33.4%16.0% conv. - **small putty knife**14K/yr-2.3%9.0% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/putty-knife/search-terms)
## **Top putty knife 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%$96K20%$193K30%$289K40%$386K101001K10K 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**Rerdeim 5Pcs Putty Knife Set 1 2 3 4 5 Scraper Spackle Knife Paint Scraper Scraper Tool No Rusting Perfect For Repairing Drywall Removing Wallpaper Mud Plaster Scraping**Rerdeim**$7.94**4.6★4,712 rev](https://www.amazon.com/dp/B0B6HLRF7G) [2**Amazon Basics Flex Professional Grade Putty Knife Scraper with Carbon Steel Blade 2**Amazon Basics**$5.45**4.7★2,223 rev](https://www.amazon.com/dp/B08D9QK5VL) [3**Smafixt Putty Knife Set 2 4 Paint Scraper & Spackle Knife**Smafixt**$5.98**4.8★386 rev](https://www.amazon.com/dp/B0DD4BG4PD) [4**Putty Knife 4Pcs Spackle Knife Set (2 3 4 5 in) Stainless Steel Paint Scraper Taping Knife Tool for Repairing Drywall Removing Wallpaper Applying Putty Plaster Cement Adhesive**Beyotool**$6.37**4.6★4,899 rev](https://www.amazon.com/dp/B09955YQJQ) [5**Cnnzdo 6 Pack Putty Knife Set Stainless Steel Spackle & Paint Scrapers (1 1.5 2 3 4 5) | Flexible Metal Scraper Tools for Drywall Repair Wallpaper Removal Plaster & Adhesive**Cnnzdo**$6.63**4.7★198 rev](https://www.amazon.com/dp/B0FX4B5WSV)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Cnnzdo 6 Pack Putty Knife Set Stainless Steel Spackle & Paint Scrapers (1 1.5 2 3 4 5) | Flexible Metal Scraper Tools for Drywall Repair Wallpaper Removal Plaster & Adhesive**Cnnzdo**$6.63**198 rev9mo ago](https://www.amazon.com/dp/B0FX4B5WSV) [**Fledomx Plastic Putty Knife Set 2 4 6 Spackle Knives & Paint Scrapers**Fledomx**$4.98**66 rev10mo ago](https://www.amazon.com/dp/B0FLVJ6D2L) [**Doimeri 6 Pack Putty Knife 1 1.5 2 3 4 5 Spackle Knives Premium Stainless Steel Paint Scraper Perfect Tools for Repairing Drywall Removing Wallpaper Applying Mud Plaster**Doimeri**$6.84**559 rev1y ago](https://www.amazon.com/dp/B0DNC5G8TJ) [**Smafixt Putty Knife Set 2 4 Paint Scraper & Spackle Knife**Smafixt**$5.98**386 rev1y ago](https://www.amazon.com/dp/B0DD4BG4PD) [**DEKEones Putty Knife Set 4PCS Stainless Steel Scraper Paint Tool with Comfortable Grip for Drywall Repair Wallpaper Removal and Plaster Scraping(2 4 6 8in)**DEKEones**$13.85**2,904 rev2y ago](https://www.amazon.com/dp/B0CHVJXT1M)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Fledomx Plastic Putty Knife Set 2 4 6 Spackle Knives & Paint Scrapers**Fledomx**$4.98**4.5★**▲ 154%**](https://www.amazon.com/dp/B0FLVJ6D2L) [**Cnnzdo 6 Pack Putty Knife Set Stainless Steel Spackle & Paint Scrapers (1 1.5 2 3 4 5) | Flexible Metal Scraper Tools for Drywall Repair Wallpaper Removal Plaster & Adhesive**Cnnzdo**$6.63**4.7★**▲ 94%**](https://www.amazon.com/dp/B0FX4B5WSV) [**Red Devil 4201 1 1/4 Stiff Putty Knife**Red Devil**$6.92**4.6★**▲ 84%**](https://www.amazon.com/dp/B00004YNLM) [**Smafixt Putty Knife Set 2 4 Paint Scraper & Spackle Knife**Smafixt**$5.98**4.8★**▲ 48%**](https://www.amazon.com/dp/B0DD4BG4PD) [**Amazon Basics Flex Professional Grade Putty Knife Scraper with Carbon Steel Blade 2**Amazon Basics**$5.45**4.7★**▲ 27%**](https://www.amazon.com/dp/B08D9QK5VL)
**~~View all trending →~~**
## **What buyers say about putty knife**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**28%
*“Solid quality”*
**Value For Money**22%
*“Great Value”*
**Advertised Vs Actual Product**11%
*“As advertised”*
**Size-Overall**7%
*“nice variety of sizes”*
**Strength**5%
*“not flimsy at all”*
**Ease Of Use**4%
*“Easy to use”*
**Durability**4%
*“Durable, easy to handle”*
**Sharpness**3%
*“is very sharp”*
**Ease Of Cleaning**2%
*“It also cleans up quickly after the job is done”*
**Grip**2%
*“Comfortable grip”*
### **What buyers complain about **
**Quality-Overall**19%
*“Poor quality”*
**Strength**17%
*“Cheap and flimsy”*
**Sharpness**8%
*“edges very sharp”*
**Functionality-Overall**8%
*“None of them worked the way they are suppose too”*
**Durability**8%
*“Broke after 2 uses”*
**Thickness**5%
*“They're thick,”*
**Adhesion/Stickiness**3%
*“Getting tape off the wall”*
**Size-Overall**2%
*“very short tong”*
**Maintenance And Repair**2%
*“Small repairs”*
**Value For Money**2%
*“Waste of money”*
### **Top return reasons **
**Size-Overall**21%
**Quality-Overall**13%
**Value For Money**12%
**Strength**11%
**Sharpness**8%
**Advertised Vs Actual Product**6%
**Functionality-Overall**5%
**Material Quality**5%
**Defective Material/Parts**4%
**Thin**4%
## **Common questions**
- **Is putty knife profitable to sell on Amazon United States?**
- The niche generates $964K/yr across 15 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is +7.5%. Flapen's verdict: Skip it (48/100).
- **How competitive is the putty knife niche?**
- 14 brands and 23 sellers compete. The top 5 products take 78% of clicks and top 5 brands hold 78% of demand.
- **What do buyers complain about in putty knife?**
- Top complaints mined from reviews: Quality-Overall, Strength, Sharpness. The return rate is 0.9%.
- **When does demand for putty knife peak?**
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- **What does it cost to enter the putty knife niche?**
- Listings span $3.22–$13.85; the average listing price is $7.16 (sweet spot $15–$100). The average incumbent carries 2,159 reviews — the moat a new listing must climb.
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