---
title: "Porter Cable Replacement Pad — $78K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/porter-cable-replacement-pad"
last_updated: "2026-08-08T18:30:24.126Z"
locale: en
meta:
description: "Niche score 40/100 · $78K/yr market · 49K searches/yr · $34.75 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 40/100 · $78K/yr market · 49K searches/yr · $34.75 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Porter Cable Replacement Pad — $78K/yr Amazon US Niche (2026) - Flapen"
---
# **porter cable replacement pad**
**Skip it**
A small market ($78K/yr) — this niche doesn't clear our bar today.
Market size 19Growth 22Conversion 55Competition 30Returns 81Price range 46Avg price 95Brand share 33Review moat 54Quality gap 27
**Avg price**
**Incredible****$34.75**
avg listing price — sweet spot $15–$100
**Returns**
**Great****1.7%**
return rate — above 5% kills the launch gate
**Conversion**
**Good****4.6%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Good****1,350.55**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Okay****$7.01–$191.97**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Okay****85%**
top-5 brand share — brands hold most of the demand
**Competition**
**Okay****67%**
top-5 click share — leaders hold, buyers still browse
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-5.8%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$78K**
$78K/yr · 49K searches
According to Flapen's Amazon United States niche tracking, porter cable replacement pad is a $78K/yr Amazon United States market (49K searches/yr). The top 5 brands hold 85% of demand. Verdict: Skip it — 40/100.
Data updated Jul 29, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **porter cable replacement pad market data**
- **Units sold / yr**
- **2K–3K**
- avg 100–250/product
- **Revenue / yr**
- **$70K–$87K**
- units × avg price
- **Conversion rate**
- **4.6%**
- **Avg BSR**
- **#141**
- **Page quality**
- **0%**
- **Prime**
- **90%**
- **Sponsored**
- **65%**
- **Out of stock**
- **5.4%**
- **Avg brand age**
- **50 months**
- **Avg seller age**
- **163 days**
## **Competition & brand share**
The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**14 **▲rising
**Sellers**
**69**
**Top-5 brand share**
**85%**
Top 20: 100%
**Top-5 click share**
**67%**
Top 20: 100%
**Open market**
**13%**
- Gnellkoor41% - PORTER-CABLE31% - M-jump8% - Superior Pads and Abrasives3% - Wonwopn2% - RJMom2% - Open — no brand owns it (8 brands, 13%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -5.8% search growth over the last 90 days.
1K600Black Friday '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.4×
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/porter-cable-replacement-pad/trend)
## **Top porter cable replacement pad search terms**
- **porter cable sander**14K/yr-9.7%1.3% conv. - **porter cable orbital sander**6K/yr-8.1%1.8% conv. - **porter cable orbital sander parts**6K/yr+0.4%5.2% conv. - **porter cable sander parts**4K/yr-2.4%5.0% conv. - **porter cable replacement parts**4K/yr+39.0%0.4% conv. - **porter cable parts**7K/yr-40.0%1.3% conv. - **porter cable replacement pad**4K/yr+20.3%6.0% conv. - **porter cable sander pad**3K/yr+10.3%5.8% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/porter-cable-replacement-pad/search-terms)
## **Top porter cable replacement pad 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%$8K20%$16K30%$23K40%$31K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 20 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**2 Pack 5 Inch 5 Hole Orbital Sander Replacement Pad for Porter Cable 333 333VS Random Orbit Sanders - Hook and Loop Sanding Pad Parts for Porter Cable 13904/13909**Gnellkoor**$13.10**4.7★522 rev](https://www.amazon.com/dp/B0C61K82Q1) [2**2 Pack 5 Inch 8 Hole Orbital Sander Replacement Pad for Porter Cable 343 343k 343VSK 390 390K 382 Random Orbit Sanders - Hook and Loop Sanding Pad Parts**Gnellkoor**$13.11**4.6★426 rev](https://www.amazon.com/dp/B0CMG9DH88) [3**PORTER-CABLE Buffer Polisher Car Polisher for Car Detailing 6-Inch Orbital Variable Speed (7424XP)**PORTER-CABLE**$152.68**4.6★2,943 rev](https://www.amazon.com/dp/B002654I46) [4**Standard 5 Hook and Loop Replacement Sander Pad for Porter Cable 343/343k 390/390K 382 343VSK Orbit Sander**M-jump**$7.01**4.6★1,217 rev](https://www.amazon.com/dp/B07TC16BV1) [5**PORTER-CABLE 20V MAX* Random Orbital Sander Cordless 5-Inch Tool Only (PCCW205B)**PORTER-CABLE**$47.84**4.6★1,992 rev](https://www.amazon.com/dp/B077DGW9YF)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Gnellkoor 5 Inch 8 Holes Hook Loop Orbital Sander Metal Pad Replacement for Porter Cable 343 343k 343VSK 390 390K 382 Sanders with 4 PCS Foam & 36 PCS Sanding Discs 100 150 180 240 320 400 Grits**Gnellkoor**$20.15**97 rev7mo ago](https://www.amazon.com/dp/B0G4TCRX49) [**2 Pack 5 8 Hole Hook & Loop Sander Replacement Pad for DeWalt/Makita/Porter Cable for DeWalt DW420 DW421 Dw423 DW426 D26451 D26453 for Makita BO5010 BO5030K BO5031K BO5041K Orbital Sander**Dincerpen**$12.11**25 rev1y ago](https://www.amazon.com/dp/B0FDGHQQZC) [**6Pack 903373 N430442 Random Orbital Sander Belt Fit for Porter Cable DeWalt**Wonwopn**$9.90**42 rev1y ago](https://www.amazon.com/dp/B0F4MT1G42) [**POTUINOM 165 PCS 5 Inch Sanding Discs Random Orbital Sander Sandpaper**POTUINOM**$19.98**2,193 rev2y ago](https://www.amazon.com/dp/B0CYPXWNR9) [**2 Pack 5 Inch 8 Hole Orbital Sander Replacement Pad for Porter Cable 343 343k 343VSK 390 390K 382 Random Orbit Sanders - Hook and Loop Sanding Pad Parts**Gnellkoor**$13.11**426 rev2y ago](https://www.amazon.com/dp/B0CMG9DH88)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**2 Pack 5 Inch 5 Hole Replacement Sander Pad for Porter Cable 333 333VS Random Orbit Sanders 5 Hook and Loop Orbital Sanding Pad for Porter Cable 13904/13909**Tockrop**$9.01**4.7★**▲ 283%**](https://www.amazon.com/dp/B0BJ8SZ7R5) [**Gnellkoor 5 Inch 8 Holes Hook Loop Orbital Sander Metal Pad Replacement for Porter Cable 343 343k 343VSK 390 390K 382 Sanders with 4 PCS Foam & 36 PCS Sanding Discs 100 150 180 240 320 400 Grits**Gnellkoor**$20.15**4.6★**▲ 205%**](https://www.amazon.com/dp/B0G4TCRX49) [**2Pcs - 5 Inch 8 Hole Hook and Loop Orbital Sander Pad Replacement for Makita BO5021/K BO5030/K BO5031/K BO5041/K for Porter Cable 343k 343VSK 390K 382 Orbital Sander**NZGNZG**$12.34**4.7★**▲ 90%**](https://www.amazon.com/dp/B0DXKYLKPP) [**BOSCH ROS20VSC Palm Sander with Vacuum Dust Collector 2.5 Amp 5 Inch Corded Variable Speed Random Orbital Sander Polisher Kit with Soft Carrying Bag**Bosch**$66.33**4.6★**▲ 56%**](https://www.amazon.com/dp/B00BD5G9VA) [**5 Inch 8 Hole Orbital Sander Pads for Makita Sander Pad Replacement BO5010/K BO5021/K BO5030/K BO5031/K BO5041/K; Porter Cable Sander Replacement Pad 343 343k 343VSK 390 390K 382 Sander Pad**RJMom**$11.16**4.5★**▲ 54%**](https://www.amazon.com/dp/B098PD14BL)
**~~View all trending →~~**
## **What buyers say about porter cable replacement pad**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**23%
*“Great Deal”*
**Quality-Overall**20%
*“Decent quality”*
**Size-Overall**15%
*“Fit great”*
**Ease Of Use**9%
*“It does the job with ease”*
**Advertised Vs Actual Product**8%
*“As advertised”*
**Durability**6%
*“durability is great”*
**Ease Of Cleaning**3%
*“dust collection helps”*
**Functionality-Overall**2%
*“Sander works fine”*
**Adhesion/Stickiness**2%
*“Good adhesion to the sander”*
**Strength**1%
*“it's not flimsy”*
### **What buyers complain about **
**Quality-Overall**22%
*“Garbage quality, like other reviews mentioned”*
**Durability**20%
*“It broke after a month use”*
**Value For Money**6%
*“Such a waste of money”*
**Product Condition**6%
*“The sander that we bought had already been used”*
**Strength**5%
*“Defective - wobbly”*
**Functionality-Overall**5%
*“it already does not work”*
**Adhesion/Stickiness**5%
*“The adhesion came off really easily”*
**Size-Overall**4%
*“which was SUPER tight”*
**Ease Of Use**3%
*“that isn't very practical”*
**Defective Material/Parts**2%
*“dust collector is faulty”*
### **Top return reasons **
**Size-Overall**21%
**Functionality-Overall**19%
**Product Condition**10%
**Defective Material/Parts**8%
**Value For Money**7%
**Advertised Vs Actual Product**6%
**Durability**4%
**Strength**4%
**Quality-Overall**3%
**Compatibility-Overall**2%
## **Common questions**
- **Is porter cable replacement pad profitable to sell on Amazon United States?**
- The niche generates $78K/yr across 20 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -5.8%. Flapen's verdict: Skip it (40/100).
- **How competitive is the porter cable replacement pad niche?**
- 14 brands and 69 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 85% of demand.
- **What do buyers complain about in porter cable replacement pad?**
- Top complaints mined from reviews: Quality-Overall, Durability, Value For Money. The return rate is 1.7%.
- **When does demand for porter cable replacement pad peak?**
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- **What does it cost to enter the porter cable replacement pad niche?**
- Listings span $7.01–$191.97; the average listing price is $34.75 (sweet spot $15–$100). The average incumbent carries 1,351 reviews — the moat a new listing must climb.
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