---
title: "4g Plugs — $57K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/4g-plugs"
last_updated: "2026-08-09T15:32:44.045Z"
locale: en
meta:
description: "Niche score 54/100 · $57K/yr market · 260K searches/yr · $13.22 avg price. A small market ($57K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 54/100 · $57K/yr market · 260K searches/yr · $13.22 avg price. A small market ($57K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:title": "4g Plugs — $57K/yr Amazon US Niche (2026) - Flapen"
---
# **4g plugs**
**Worth a look**
Shows a fragmented shelf (top 5 take 8% of clicks), but a small market ($57K/yr) keeps it on the watch list.
Market size 14Growth 18Conversion 21Competition 98Returns 70Price range 64Avg price 60Brand share 97Review moat 60Quality gap 62
**Competition**
**Incredible****8%**
top-5 click share — an open shelf
**Brand share**
**Incredible****28%**
top-5 brand share — no brand owns this niche
**Returns**
**Good****2.2%**
return rate — above 5% kills the launch gate
**Price range**
**Good****$4.22–$34.01**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Good****1,100.44**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Good****$13.22**
avg listing price — sweet spot $15–$100
**Conversion**
**Bad****1.7%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Bad****-13.7%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$57K**
$57K/yr · 260K searches
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%")
According to Flapen's Amazon United States niche tracking, 4g plugs is a $57K/yr Amazon United States market (260K searches/yr). The top 5 brands hold 28% of demand. Verdict: Worth a look — 54/100.
Data updated Jul 12, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **4g plugs market data**
- **Units sold / yr**
- **4K–5K**
- avg 0–100/product
- **Revenue / yr**
- **$53K–$66K**
- units × avg price
- **Conversion rate**
- **1.7%**
- **Avg BSR**
- **#1,061**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **80%**
- **Out of stock**
- **1.9%**
- **Avg brand age**
- **58 months**
- **Avg seller age**
- **194 days**
## **Competition & brand share**
Clicks spread well past the top 5 (8% combined) — an open shelf where new products get seen.
**Brands**
**85 **▼falling
**Sellers**
**91**
**Top-5 brand share**
**28%**
Top 20: 61%
**Top-5 click share**
**8%**
Top 20: 23%
**Open market**
**72%**
- TIANCI FBYJS5% - WINSENET5% - COOEAR5% - TBOSEN4% - BodyJ4You4% - Maxbott4%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -13.7% search growth over the last 90 days.
6K4K seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.3×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/4g-plugs/trend)
## **Top 4g plugs search terms**
- **3/4 ear gauges**26K/yr+0.8%1.2% conv. - **11mm gauges**17K/yr-7.7%1.4% conv. - **25mm gauges**15K/yr-4.0%0.2% conv. - **5/8 gauges**17K/yr-10.1%1.2% conv. - **20mm gauges**17K/yr-33.3%1.2% conv. - **3/4 gauges**15K/yr-21.2%1.0% conv. - **4mm gauges for ears**12K/yr-14.3%0.9% conv. - **size 2 gauges for women**14K/yr-25.6%1.2% conv. - **5/8 plugs for ears**12K/yr-13.1%1.3% conv. - **1/2 inch ear gauges**12K/yr-17.3%1.2% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/4g-plugs/search-terms)
## **Top 4g plugs 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%1%$5752%$1K3%$2K4%$2K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**JieyueJewelry 50 Pieces Ear Stretching Kit 14G-00G Acrylic Tapers and Plugs + Silicone Tunnels - Ear Gauges Expander Set Body Jewelry for Women Men(Black)**JieyueJewelry**$9.59**4.6★24,271 rev](https://www.amazon.com/dp/B078XT8GL1) [2**TIANCI FBYJS 12pcs Vintage Natural Brown Black Wood Organic Ear Tunnel Plugs Stretcher Gauges for Men and Women Hollow Solid Wooden Gauges For Ear 2g 6mm**TIANCI FBYJS**$12.90**4.2★1,708 rev](https://www.amazon.com/dp/B08L6CJ243) [3**Kwoencxi 10G-25mm Black Silicone Gauges Tunnels Stretching Kit 10G 8G 6G 4G 2G 0G 00G 12mm 14mm 16mm 18mm 20mm 22mm 24mm 25mm Rubber Ear Gauges Tunnel Plug Earring Stretch Gauging Gage Kit Women Men**Kwoencxi**$12.65**4.3★113 rev](https://www.amazon.com/dp/B0DZNDYFVX) [4**BodyJ4You 18PC Stone Ear Stretching Plugs 11mm (7/16) - Saddle Double Flared Gauges for Ears - Natural Agate Amethyst Turquoise Tunnels Expander Stretcher Earrings - Men Women Unisex Body Jewelry**BodyJ4You**$22.22**4.4★7,881 rev](https://www.amazon.com/dp/B0842ZR21T) [5**HEKEUOR 11mm 7/16 Steel Ear Stretching Kit 2 Tapers 2 Tunnels Size Between 00g(10mm) and 1/2 (12mm) (Black 11mm(7/16))**HEKEUOR**$11.40**4.6★785 rev](https://www.amazon.com/dp/B089MH38R4)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**WINSENET 4Pcs Glass Ear Gauges Stretching Kit 11mm Plugs for Ears Gauges with Rubber Rings Single Flare Glass Ear Stretching Kit Ear Expander Body Piercing Jewelry for Women Men**WINSENET**$10.21**16 rev3mo ago](https://www.amazon.com/dp/B0GVHRDKT2) [**Maxbott 2Pcs Ear Gauges Hollow 316L Stainless Steel Double Flared Ear Plugs Tunnels Stretcher Body Piercing Earring Jewelry for Women Men 0G(8mm)-3/4(19mm) (Black Green 10mm(00G))**Maxbott**$9.72**6 rev4mo ago](https://www.amazon.com/dp/B0GSF7D2VM) [**Maxbott 2Pcs Ear Gauges Hollow 316L Stainless Steel Double Flared Ear Plugs Tunnels Stretcher Body Piercing Earring Jewelry for Women Men 0G(8mm)-3/4(19mm) (Green White 10mm(00G))**Maxbott**$9.96**6 rev4mo ago](https://www.amazon.com/dp/B0GSF4M6K3) [**Maxbott 2Pcs Ear Gauges Hollow 316L Stainless Steel Double Flared Ear Plugs Tunnels Stretcher Body Piercing Earring Jewelry for Women Men 0G(8mm)-3/4(19mm) (Black Purple 10mm(00G))**Maxbott**$9.95**6 rev4mo ago](https://www.amazon.com/dp/B0GSDZ1367) [![BodyAce 1 Pair Glass Ear Stretching Kit Single Flare Gauges for Ears Plugs & Rubber Rings 8G-1 Earring Expander Stretcher Piercing Body Jewelry [Black;4mm]](https://m.media-amazon.com/images/I/31dIyN5LY9L.jpg)**BodyAce 1 Pair Glass Ear Stretching Kit Single Flare Gauges for Ears Plugs & Rubber Rings 8G-1 Earring Expander Stretcher Piercing Body Jewelry \[Black;4mm\]**BodyAce**$8.37**56 rev7mo ago](https://www.amazon.com/dp/B0G39M99LT)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Maxbott 2Pcs Ear Gauges Hollow 316L Stainless Steel Double Flared Ear Plugs Tunnels Stretcher Body Piercing Earring Jewelry for Women Men 0G(8mm)-3/4(19mm) (Green White 10mm(00G))**Maxbott**$9.96**4.2★**▲ 88%**](https://www.amazon.com/dp/B0GSF4M6K3) [**Maxbott 2Pcs Ear Gauges Hollow 316L Stainless Steel Double Flared Ear Plugs Tunnels Stretcher Body Piercing Earring Jewelry for Women Men 0G(8mm)-3/4(19mm) (Black Green 10mm(00G))**Maxbott**$9.72**4.2★**▲ 88%**](https://www.amazon.com/dp/B0GSF7D2VM) [**Maxbott 2Pcs Ear Gauges Hollow 316L Stainless Steel Double Flared Ear Plugs Tunnels Stretcher Body Piercing Earring Jewelry for Women Men 0G(8mm)-3/4(19mm) (Black Purple 10mm(00G))**Maxbott**$9.95**4.2★**▲ 87%**](https://www.amazon.com/dp/B0GSDZ1367) [**WINSENET 4Pcs Glass Ear Gauges Stretching Kit 11mm Plugs for Ears Gauges with Rubber Rings Single Flare Glass Ear Stretching Kit Ear Expander Body Piercing Jewelry for Women Men**WINSENET**$10.21**4.6★**▲ 87%**](https://www.amazon.com/dp/B0GVHRDKT2) [![BodyAce 1 Pair Glass Ear Stretching Kit Single Flare Gauges for Ears Plugs & Rubber Rings 8G-1 Earring Expander Stretcher Piercing Body Jewelry [Black;4mm]](https://m.media-amazon.com/images/I/31dIyN5LY9L.jpg)**BodyAce 1 Pair Glass Ear Stretching Kit Single Flare Gauges for Ears Plugs & Rubber Rings 8G-1 Earring Expander Stretcher Piercing Body Jewelry \[Black;4mm\]**BodyAce**$8.37**4.5★**▲ 85%**](https://www.amazon.com/dp/B0G39M99LT)
**~~View all trending →~~**
## **What buyers say about 4g plugs**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**20%
*“Great variety for a great price”*
**Size-Overall**17%
*“Amazing fit”*
**Value For Money**9%
*“Great value”*
**Comfort-Overall**7%
*“Extremely comfortable”*
**Advertised Vs Actual Product**6%
*“As shown”*
**Color**5%
*“Good color variety”*
**Ease Of Use**5%
*“Easy peasy”*
**Stretchability/Expandability/Elasticity**5%
*“stretches”*
**Weight Light**3%
*“Super lightweight gauges”*
**Durability**3%
*“feel to be a durable material”*
### **What buyers complain about **
**Size-Overall**25%
*“poor fit”*
**Quality-Overall**7%
*“Cheap garbage”*
**Color**6%
*“Colors off”*
**Advertised Vs Actual Product**4%
*“Picture is deceiving”*
**Durability**4%
*“Break easily”*
**Allergies**3%
*“Allergic Reaction”*
**Thickness**3%
*“Much thicker than my ear”*
**Stretchability/Expandability/Elasticity**3%
*“No stretch”*
**Material Quality**2%
*“Material is WAY too thin/poor quality”*
**Ease Of Use**2%
*“Not easy to use and hurts”*
### **Top return reasons **
**Size-Overall**66%
**Wrong Dimensions**10%
**Advertised Vs Actual Product**7%
**Material Quality**3%
**Defective Material/Parts**2%
**Width**2%
**Color**2%
**Quality-Overall**1%
**Metal Authenticity**1%
**Gap/Hole**1%
## **Common questions**
- **Is 4g plugs profitable to sell on Amazon United States?**
- The niche generates $57K/yr across 390 tracked products. 1 of 134 products launched in the last 360 days are still selling. 90-day search growth is -13.7%. Flapen's verdict: Worth a look (54/100).
- **How competitive is the 4g plugs niche?**
- 85 brands and 91 sellers compete. The top 5 products take 8% of clicks and top 5 brands hold 28% of demand.
- **What do buyers complain about in 4g plugs?**
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Color. The return rate is 2.2%.
- **When does demand for 4g plugs peak?**
- Demand is steady year-round — the busiest month runs 1.3× the quietest.
- **What does it cost to enter the 4g plugs niche?**
- Listings span $4.22–$34.01; the average listing price is $13.22 (sweet spot $15–$100). The average incumbent carries 1,100 reviews — the moat a new listing must climb.
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