---
title: "Mud Flap Weights — $38K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/mud-flap-weights"
last_updated: "2026-08-10T08:24:43.878Z"
locale: en
meta:
description: "Niche score 57/100 · $38K/yr market · 31K searches/yr. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 57/100 · $38K/yr market · 31K searches/yr. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Mud Flap Weights — $38K/yr Amazon US Niche (2026) - Flapen"
---
# **mud flap weights**
**Worth a look**
Shows a thin review moat (30 avg reviews), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 9Growth 30Conversion 33Competition 64Returns 96Price range 95Avg price 94Brand share 84Review moat 98Quality gap 63
**Review moat**
**Incredible****30.04**
avg incumbent reviews — the moat a new listing must climb
**Returns**
**Incredible****0.9%**
return rate — above 5% kills the launch gate
**Price range**
**Incredible****$23.81–$99.49**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Avg price**
**Great****$47.28**
avg listing price — sweet spot $15–$100
**Brand share**
**Great****51%**
top-5 brand share — no brand owns this niche
**Competition**
**Good****47%**
top-5 click share — leaders hold, buyers still browse
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Conversion**
**Okay****2.6%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Okay****+3.8%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$38K**
$38K/yr · 31K searches
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%") [** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500")
According to Flapen's Amazon United States niche tracking, mud flap weights is a $38K/yr Amazon United States market (31K searches/yr). The top 5 brands hold 51% of demand. Verdict: Worth a look — 57/100.
Data updated Jul 8, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **mud flap weights market data**
- **Units sold / yr**
- **1K–1K**
- avg 0–100/product
- **Revenue / yr**
- **$47K–$59K**
- units × avg price
- **Conversion rate**
- **2.6%**
- **Avg BSR**
- **#733**
- **Page quality**
- **0%**
- **Prime**
- **88%**
- **Sponsored**
- **72%**
- **Out of stock**
- **5.4%**
- **Avg brand age**
- **48 months**
- **Avg seller age**
- **196 days**
## **Competition & brand share**
The top 5 products take 47% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**21 **▲rising
**Sellers**
**26**
**Top-5 brand share**
**51%**
Top 20: 99%
**Top-5 click share**
**47%**
Top 20: 94%
**Open market**
**43%**
- AshKiz17% - MorningRo10% - GUSSTZEL9% - ANAQA8% - MGWILL7% - BLVD-LPF OBEY YOUR LUXURY6%
## **Demand**
Weekly Amazon search volume, last 49 weeks — +3.8% search growth over the last 90 days.
700500Spike '25Spike '26Aug '25Sep '25Nov '25Jan '26Mar '26May '26
[**Open Trend **](https://flapen.com/research/us/automotive/mud-flap-weights/trend)
## **Top mud flap weights 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%5%$2K10%$4K15%$6K20%$8K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**24 Heavy Duty Mud Flap Weights Mudflap Weights Semi Mudflap Weights 24 Universal Mudflap Weights Pair Weight with Backing Plate Mirrored and Install Screw**AshKiz**$41.42**4.5★27 rev](https://www.amazon.com/dp/B0DR5XZPZJ) [2**Mud Flap Weights 1 Pair Stainless Steel Mud Flap Weights for Semi Trucks 24 X 4**GUSSTZEL**$39.95**4.3★54 rev](https://www.amazon.com/dp/B0C6GG8GV1) [3**ANAQA Pair 24 Stainless Steel Mud Flap Weights and Backing Plate 4 Pack with Aluminum Reflectors for Semi Trucks Trailers**ANAQA**$43.83**4.3★18 rev](https://www.amazon.com/dp/B0DN5BSKW9) [4**MGWILL 24 Stainless Steel Mud Flap Weights Pair Weight w/Backing Plate Mirrored Universal 10424-4 Piece Set**MGWILL**$45.28**4.7★111 rev](https://www.amazon.com/dp/B0BTPCJVZP) [5**BLVD-LPF OBEY YOUR LUXURY Universal Stainless Steel Mud Flap Weights Semi Truck 24 X 4 Chrome 3 Stud Fit for 24 Wide Mud Flaps - Pair**BLVD-LPF OBEY YOUR LUXURY**$39.76**4.2★56 rev](https://www.amazon.com/dp/B0CK66DVTF)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**OTMGTGM Pair 24x4 Mud Flap Weights Plates Splash Guard 3 Stud w/Lady Design Cut Outs Universal Mirror Polished Stainless Steel Bolt-On for Semi Truck**OTMGTGM**$50.45**0 rev3mo ago](https://www.amazon.com/dp/B0GVM2XJ4G) [**Yuleimy 24 Stainless Steel Mud Flap Weights (4-Piece Set) Heavy Duty 24x4 Anti-Sail Bottom Plates with Hardware for Semi Trucks & Long Haul Trailers (Rubber Flaps NOT Included)**Yuleimy**$39.05**4 rev6mo ago](https://www.amazon.com/dp/B0GCHS48CT) [**MIAOKUI 24 x 4 Stainless Steel Mud Flap Weights for Semi Trucks Mudflap Weight Set Mirror Finish with Hardware**MIAOKUI**$43.32**12 rev9mo ago](https://www.amazon.com/dp/B0FVF54CR6) [**MorningRo 2 Pcs 4 x 24 Silver Mud Flap Weights for Semi Trucks Mirror Finish Stainless Steel with 3 Welded Studs**MorningRo**$41.65**17 rev9mo ago](https://www.amazon.com/dp/B0FSKHN4ZF) [**Demimy 24 Inch Stainless Steel Mudflap Weights Heavy Duty Mud Flap Weights for Semi Trucks Universal Pair Mudflap Weight Kit with Backing Plate Mirrored and Install Screws 4 Piece Set 24 x 4**Demimy**$40.17**11 rev11mo ago](https://www.amazon.com/dp/B0FL7S5QH2)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**OTMGTGM Pair 24x4 Mud Flap Weights Plates Splash Guard 3 Stud w/Lady Design Cut Outs Universal Mirror Polished Stainless Steel Bolt-On for Semi Truck**OTMGTGM**$50.45**0.0★**▲ 270%**](https://www.amazon.com/dp/B0GVM2XJ4G) [**Yuleimy 24 Stainless Steel Mud Flap Weights (4-Piece Set) Heavy Duty 24x4 Anti-Sail Bottom Plates with Hardware for Semi Trucks & Long Haul Trailers (Rubber Flaps NOT Included)**Yuleimy**$39.05**4.8★**▲ 206%**](https://www.amazon.com/dp/B0GCHS48CT) [**Mytee Products 4 Pack 4 x 24 Silver Mud Flap Weights for Semi Trucks - Mirror Finish Stainless Steel with 3 Welded Studs**Mytee Products**$71.92**3.8★**▲ 193%**](https://www.amazon.com/dp/B0D1GWT685) [**MorningRo 2 Pcs 4 x 24 Silver Mud Flap Weights for Semi Trucks Mirror Finish Stainless Steel with 3 Welded Studs**MorningRo**$41.65**3.8★**▲ 192%**](https://www.amazon.com/dp/B0FSKHN4ZF) [**MIAOKUI 24 x 4 Stainless Steel Mud Flap Weights for Semi Trucks Mudflap Weight Set Mirror Finish with Hardware**MIAOKUI**$43.32**4.4★**▲ 104%**](https://www.amazon.com/dp/B0FVF54CR6)
**~~View all trending →~~**
## **What buyers say about mud flap weights**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**21%
*“they are a reliable”*
**Weight Heavy**13%
*“Heavy weight”*
**Assembly/Installation**11%
*“Easy install”*
**Size-Overall**10%
*“Great fit”*
**Value For Money**10%
*“Good price”*
**Durability**6%
*“Super durable and a great value for your money”*
**Brightness/Shine/Glow**6%
*“The new one has way more shine and reflection, and the overall quality is noticeably better”*
**Reflectiveness**4%
*“They have a mirrored finish to them which is great for reflectiveness and saftey”*
**Thickness**4%
*“Good thick material”*
**Material Quality**2%
*“the quality of the mirror finish stainless steel looks sharp”*
### **What buyers complain about **
**Rusts/Corrodes**43%
*“which invites rust”*
**Advertised Vs Actual Product**14%
*“The description says "welded studs" this has the bolts separate and no welded studs.”*
**Quality-Overall**4%
*“Cheap”*
### **Top return reasons **
**Size-Overall**34%
**Defective Material/Parts**22%
**Advertised Vs Actual Product**12%
**Compatibility-Overall**7%
**Assembly/Installation**5%
**Shape/Style**5%
**Mounting**3%
**Quality-Overall**3%
**Product Condition**3%
**Width**3%
## **Common questions**
- **Is mud flap weights profitable to sell on Amazon United States?**
- The niche generates $38K/yr across 25 tracked products. 1 of 6 products launched in the last 360 days are still selling. 90-day search growth is +3.8%. Flapen's verdict: Worth a look (57/100).
- **How competitive is the mud flap weights niche?**
- 21 brands and 26 sellers compete. The top 5 products take 47% of clicks and top 5 brands hold 51% of demand.
- **What do buyers complain about in mud flap weights?**
- Top complaints mined from reviews: Rusts/Corrodes, Advertised Vs Actual Product, Quality-Overall. The return rate is 0.9%.
- **What does it cost to enter the mud flap weights niche?**
- Listings span $23.81–$99.49; the average listing price is $47.28 (sweet spot $15–$100). The average incumbent carries 30 reviews — the moat a new listing must climb.
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