---
title: "silicone plugs — Niche Verdict: Skip it (47/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/automotive/silicone-plugs"
last_updated: "2026-07-14T02:46:25.545Z"
locale: en
meta:
  description: "a small market ($21K/yr) — silicone plugs doesn't clear our bar today."
  "og:description": "a small market ($21K/yr) — silicone plugs doesn't clear our bar today."
  "og:title": "silicone plugs — Niche Verdict: Skip it (47/100) | Amazon United States - Flapen"
---

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# **silicone plugs**

**Skip it**

A small market ($21K/yr) — this niche doesn't clear our bar today.

Market size 5Growth 30Conversion 41Competition 78Returns 59Price range 74Avg price 55Brand share 71Review moat 73Quality gap 28

**Competition**

**Great****37%**

top-5 click share — an open shelf

**Price range**

**Good****$6.14–$40.65**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Review moat**

**Good****561.7**

avg incumbent reviews — the moat a new listing must climb

**Brand share**

**Good****63%**

top-5 brand share — brands hold most of the demand

**Returns**

**Good****2.6%**

return rate — above 6% kills the launch gate

**Avg price**

**Good****$12.56**

avg listing price — sweet spot $15–$100

**Conversion**

**Okay****3.3%**

search→purchase rate — share of searches ending in a sale

**Growth**

**Okay****+4.0%**

90-day search growth — must beat 0% to launch

**Quality gap**

**Okay****4.6★**

avg incumbent rating — lower means beatable quality

**Market size**

**Bad****$21K**

$21K/yr · 50K searches

## **Competition**

Clicks spread well past the top 5 (37% combined) — an open shelf where new products get seen.

**Brands**

**23 **▼falling

**Sellers**

**27**

**Top-5 brand share**

**63%**

**Open market**

**31%**

- High Temp Masking Supply22% - Coldairsoap15% - Briwooody11% - Ofiswadi8% - mznowsea7% - Tnisesm6%

## **Product shelf**

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%4%$8288%$2K12%$2K16%$3K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 40 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![110PCS Silicone Rubber Tapered Plug Coldairsoap High-Temperature Resistant Rubber Stoppers 8 Size 1/16 to 5/8 for Hole Plugs Spraying Coating Painting Protection](https://m.media-amazon.com/images/I/41wxjbcVXbL.jpg)**110PCS Silicone Rubber Tapered Plug Coldairsoap High-Temperature Resistant Rubber Stoppers 8 Size 1/16 to 5/8 for Hole Plugs Spraying Coating Painting Protection**Coldairsoap**$10.02**4.6★370 rev](https://www.amazon.com/dp/B0BWYBLPKJ) [2![90 Pcs Silicone Rubber Hole Plugs - Assorted Sizes 4-9.5mm Durable Round Rubber Stopper Plugs for Holes Waterproof Black Silicone Plugs Set for Bottles Pipes and Test Tubes (90)](https://m.media-amazon.com/images/I/417tz3tADmL.jpg)**90 Pcs Silicone Rubber Hole Plugs - Assorted Sizes 4-9.5mm Durable Round Rubber Stopper Plugs for Holes Waterproof Black Silicone Plugs Set for Bottles Pipes and Test Tubes (90)**Ofiswadi**$6.36**4.5★95 rev](https://www.amazon.com/dp/B0FG7R212R) [3![High Temp Masking Supply 160 Piece Silicone Rubber Plug and Cap Set - 1/16 to 3/4 Range - for Powder Coating Painting Ceramic Coating Sealing Holes - Non-Toxic Flexible Reusable](https://m.media-amazon.com/images/I/51NyDLjlNTL.jpg)**High Temp Masking Supply 160 Piece Silicone Rubber Plug and Cap Set - 1/16 to 3/4 Range - for Powder Coating Painting Ceramic Coating Sealing Holes - Non-Toxic Flexible Reusable**High Temp Masking Supply**$25.22**4.7★805 rev](https://www.amazon.com/dp/B00L4O8TR2) [4![125Pcs Black Rubber Plug Box Various Sizes of Round Hole Silicone Tool Rubber Plugs for Round Holes Silicone Plugs Suitable for Car Wiring Furniture](https://m.media-amazon.com/images/I/41mpUll1ewL.jpg)**125Pcs Black Rubber Plug Box Various Sizes of Round Hole Silicone Tool Rubber Plugs for Round Holes Silicone Plugs Suitable for Car Wiring Furniture**HINGTAI**$14.23**4.6★312 rev](https://www.amazon.com/dp/B0F6CTKB1Z) [5![40PCS Silicone Rubber Stoppers 8 Sizes High Temp Silicone Rubber Protective Tapered Plug Assortment Kit Masking System Kit Perfect for Powder Coating Painting Anodizing Plating & Media Blasting](https://m.media-amazon.com/images/I/41yazsgv1vL.jpg)**40PCS Silicone Rubber Stoppers 8 Sizes High Temp Silicone Rubber Protective Tapered Plug Assortment Kit Masking System Kit Perfect for Powder Coating Painting Anodizing Plating & Media Blasting**mznowsea**$8.47**4.4★57 rev](https://www.amazon.com/dp/B0D9KKFC2Y)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![150PCS Flexible Rubber Plugs for Round Holes 9 Sizes Rubber Plugs for Holes Assorted Sizes Silicone Snap Locking Hole Plugs for Bathroom Sink Tub Car Wiring Furniture Round Bottles Pipe](https://m.media-amazon.com/images/I/41eXvwv371L.jpg)**150PCS Flexible Rubber Plugs for Round Holes 9 Sizes Rubber Plugs for Holes Assorted Sizes Silicone Snap Locking Hole Plugs for Bathroom Sink Tub Car Wiring Furniture Round Bottles Pipe**Auhsgch**$9.17**102 rev5mo ago](https://www.amazon.com/dp/B0G4K9N4QQ) [![Tnisesm 80PCS Silicone Plug Rubber Plugs for Holes Assorted Sizes 1/5 1/4 3/8 1/2 5/8 3/4 1 Hole Plug White](https://m.media-amazon.com/images/I/41GGz2vDZ4L.jpg)**Tnisesm 80PCS Silicone Plug Rubber Plugs for Holes Assorted Sizes 1/5 1/4 3/8 1/2 5/8 3/4 1 Hole Plug White**Tnisesm**$9.05**80 rev7mo ago](https://www.amazon.com/dp/B0G5WZFJ4D) [![Silicone Rubber Hole Plugs Set 50 Pieces Rubber Plugs for Round Holes 5 Sizes Waterproof Vacuum Caps Black Flexible Sealing Stoppers for Tube Bottles Bathtub](https://m.media-amazon.com/images/I/41yOOplvqCL.jpg)**Silicone Rubber Hole Plugs Set 50 Pieces Rubber Plugs for Round Holes 5 Sizes Waterproof Vacuum Caps Black Flexible Sealing Stoppers for Tube Bottles Bathtub**Ezymivs**$6.14**3 rev7mo ago](https://www.amazon.com/dp/B0G4VYYQC3) [![125PCS Rubber Plugs for Round Holes Premium Black Rubber Hole Plugs Various Sizes of Round Hole Silicone Tool Plugs for Holes Assorted Sizes Suitable for Car Wiring Furniture](https://m.media-amazon.com/images/I/51fXRRxXCXL.jpg)**125PCS Rubber Plugs for Round Holes Premium Black Rubber Hole Plugs Various Sizes of Round Hole Silicone Tool Plugs for Holes Assorted Sizes Suitable for Car Wiring Furniture**Saqeapa**$8.32**90 rev8mo ago](https://www.amazon.com/dp/B0FZ3M34DP) [![Tnisesm 100PCS 7 Sizes Black Rubber Plugs for Round Holes Silicone Plugs 1/2 3/8 5/16 1/4 1/5 Round Hole Plug Snap Locking Used for Furniture](https://m.media-amazon.com/images/I/51rH0R++j1L.jpg)**Tnisesm 100PCS 7 Sizes Black Rubber Plugs for Round Holes Silicone Plugs 1/2 3/8 5/16 1/4 1/5 Round Hole Plug Snap Locking Used for Furniture**Tnisesm**$9.08**80 rev10mo ago](https://www.amazon.com/dp/B0FNMQB845)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![B BodyPJ Sparkles 12PCS Mix Color silicone Piercing Ear Plug Tunnels Expanders Gauge (10mm(00g))](https://m.media-amazon.com/images/I/31DqkTIfJfL.jpg)**B BodyPJ Sparkles 12PCS Mix Color silicone Piercing Ear Plug Tunnels Expanders Gauge (10mm(00g))**B BodyPJ Sparkles**$7.97**4.4★**▲ 217%**](https://www.amazon.com/dp/B0D637L5BC) [![Tnisesm 80PCS Silicone Plug Rubber Plugs for Holes Assorted Sizes 1/5 1/4 3/8 1/2 5/8 3/4 1 Hole Plug White](https://m.media-amazon.com/images/I/41GGz2vDZ4L.jpg)**Tnisesm 80PCS Silicone Plug Rubber Plugs for Holes Assorted Sizes 1/5 1/4 3/8 1/2 5/8 3/4 1 Hole Plug White**Tnisesm**$9.05**4.7★**▲ 190%**](https://www.amazon.com/dp/B0G5WZFJ4D) [![125PCS Rubber Plugs for Round Holes Premium Black Rubber Hole Plugs Various Sizes of Round Hole Silicone Tool Plugs for Holes Assorted Sizes Suitable for Car Wiring Furniture](https://m.media-amazon.com/images/I/51fXRRxXCXL.jpg)**125PCS Rubber Plugs for Round Holes Premium Black Rubber Hole Plugs Various Sizes of Round Hole Silicone Tool Plugs for Holes Assorted Sizes Suitable for Car Wiring Furniture**Saqeapa**$8.32**4.6★**▲ 186%**](https://www.amazon.com/dp/B0FZ3M34DP) [![OUFER 8PCS Silicone Ear Gauges Flexible Ear Tunnels Plugs Stretchers Expander Double Flared Flesh Ear Piercing Jewelry for Women Men](https://m.media-amazon.com/images/I/41N4kzBlS0L.jpg)**OUFER 8PCS Silicone Ear Gauges Flexible Ear Tunnels Plugs Stretchers Expander Double Flared Flesh Ear Piercing Jewelry for Women Men**OUFER**$6.41**4.6★**▲ 153%**](https://www.amazon.com/dp/B09PD8G4YF) [![Silicone Rubber Hole Plugs Set 50 Pieces Rubber Plugs for Round Holes 5 Sizes Waterproof Vacuum Caps Black Flexible Sealing Stoppers for Tube Bottles Bathtub](https://m.media-amazon.com/images/I/41yOOplvqCL.jpg)**Silicone Rubber Hole Plugs Set 50 Pieces Rubber Plugs for Round Holes 5 Sizes Waterproof Vacuum Caps Black Flexible Sealing Stoppers for Tube Bottles Bathtub**Ezymivs**$6.14**4.0★**▲ 145%**](https://www.amazon.com/dp/B0G4VYYQC3)

**~~View all trending →~~**

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — +4.0% search growth over the last 90 days.

1K750Spike '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.2×

## **Reviews**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Quality-Overall**24%

*“quality is firm”*

**Size-Overall**18%

*“Sizing is accurate”*

**Value For Money**12%

*“Amazing price”*

**Advertised Vs Actual Product**12%

*“Just what I needed”*

**Ease Of Use**5%

*“Very handy”*

**Socket/Port/Plug**4%

*“Great Set of plugs”*

**Ease Of Cleaning**3%

*“Work beautifully for cleaning rigs”*

**Efficiency**2%

*“Perfect for automotive work”*

**Durability**2%

*“They are durable”*

**Locking Mechanism**2%

*“found them secure as plugs”*

### **What buyers complain about **

**Size-Overall**32%

*“Too small”*

**Value For Money**5%

*“Waste of $ None of them fit”*

**Quality-Overall**5%

*“Absolute garbage”*

**Ease Of Use**4%

*“Can't use them”*

**Functionality-Overall**4%

*“Not working for me”*

**Advertised Vs Actual Product**3%

*“Misleading description”*

**Grip**3%

*“they can be slippery”*

**Rubber Quality**3%

*“The silicone rubber was a little stiffer than I expected but, workable”*

**Natural Resource Wastage**3%

*“waste”*

**Water Resistance**3%

*“Wont hold water”*

### **Top return reasons **

**Size-Overall**78%

**Advertised Vs Actual Product**5%

**Socket/Port/Plug**3%

**Functionality-Overall**3%

**Defective Material/Parts**3%

**Material Quality**2%

**Wrong Dimensions**1%

**Value For Money**1%

**Compatibility-Overall**1%

**Width**1%