---
title: "shark fin antenna — Niche Verdict: Skip it (44/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/automotive/shark-fin-antenna"
last_updated: "2026-07-10T02:43:23.865Z"
locale: en
meta:
  description: "a small market ($40K/yr) — shark fin antenna doesn't clear our bar today."
  "og:description": "a small market ($40K/yr) — shark fin antenna doesn't clear our bar today."
  "og:title": "shark fin antenna — Niche Verdict: Skip it (44/100) | Amazon United States - Flapen"
---

Back to Flapen home

# **shark fin antenna**

**Skip it****44/100 **

a small market ($40K/yr) — shark fin antenna doesn't clear our bar today.

**Market/yr**

**$40K**

**Growth (1y)**

**+179.0%**

**Products**

**24**

**Brands**

**19**

was 22 a year ago

**Sellers**

**24**

**Price range**

**$6.57–$35.83**

**Returns**

**10.4%**

**Rating**

**3.8★**

**Skip it**

Scored 44/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns

Market size

**2**

 ×0.30

Growth

**74**

 ×0.30

Competition

**52**

 ×0.20

Quality gap

**93**

 ×0.10

Returns

**12**

 ×0.10

## **Demand**

Weekly Amazon search volume, last 104 weeks — +179.0% year over year.

5K3KSpike '25Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26

## **Seasonality**

Monthly demand index across the year — 1.00 is average.

JFMAMJJASOND

No pronounced peak months · busiest ÷ quietest = 1.4×

## **Competition**

- BELOMI38% - Moly Magnolia16% - Eightwood4% - AMSPRAC4% - RULLINE4% - Sumjig3% - Other (13 brands)31%

The top 5 products take 56% of clicks — established leaders, but buyers still shop beyond them. 19 brands and 24 sellers compete here.

**Brands**

**19 **▼falling

was 22 a year ago

**Sellers**

**24**

**Top 5 brand share**

**66%**

#ProductBrandPriceRatingReviewsClick shareTrend

1
![Car Shark Fin Antenna Cover Roof Aerial Base AM/FM Radio Signal for Car SUV Truck Vehicle Shark Fin Shape Cover with Adhesive Tape Car Accessories Antenna Replacement Fits Most Cars (Black)](https://m.media-amazon.com/images/I/317xmr1-mxL.jpg) [**Car Shark Fin Antenna Cover Roof Aerial Base AM/FM Radio Signal for Car SUV Truck Vehicle Shark Fin Shape Cover with Adhesive Tape Car Accessories Antenna Replacement Fits Most Cars (Black)**](https://www.amazon.com/dp/B0BQ318YWY)

BELOMI$9.063.4★1,65829%▼falling

2
![Shark Fin Antenna Cover for Car Automotive Top Roof Aerials AM/FM Radio Signal Base Vehicle Shark Fin Shape Cover with Adhesive Tape Car Accessories Universal for Most Sedan SUV Van (Black)](https://m.media-amazon.com/images/I/41IR2w6yZ8L.jpg) [**Shark Fin Antenna Cover for Car Automotive Top Roof Aerials AM/FM Radio Signal Base Vehicle Shark Fin Shape Cover with Adhesive Tape Car Accessories Universal for Most Sedan SUV Van (Black)**](https://www.amazon.com/dp/B0B65DZJC8)

Moly Magnolia$8.853.4★2,06116%▼falling

3
![AMSPRAC Shark Fin Antenna Cover Car Roof Antenna Caps fit for Kia Optima 2014-2020 Sonata 2015 2016 2018 2019 Genesis Sedan G80 2015-2017 Genesis Coupe 2013-2015 Elantra Sedan 2011-2016 (Not Sport)](https://m.media-amazon.com/images/I/41uSEINBGcL.jpg) [**AMSPRAC Shark Fin Antenna Cover Car Roof Antenna Caps fit for Kia Optima 2014-2020 Sonata 2015 2016 2018 2019 Genesis Sedan G80 2015-2017 Genesis Coupe 2013-2015 Elantra Sedan 2011-2016 (Not Sport)**](https://www.amazon.com/dp/B0BQ35B3Q3)

AMSPRAC$18.954.0★4044%▲rising

4
![RULLINE 10pcs/Set Diffuser Shark Fin Kit Compatible with Spoiler Roof Wing Air Vortex Generator Black](https://m.media-amazon.com/images/I/51I8eQFZRPL.jpg) [**RULLINE 10pcs/Set Diffuser Shark Fin Kit Compatible with Spoiler Roof Wing Air Vortex Generator Black**](https://www.amazon.com/dp/B01NBJXILC)

RULLINE$9.454.5★1,8874%▼falling

5
![Sumjig Pack-1 Shark Fin Car Antenna Replacement Aerodynamic Design Waterproof Vehicle Roof Decorative Antenna Universal Automotive Signal Booster for Truck SUV Car (Black) Medium JIGSYQ01BL-1PCS](https://m.media-amazon.com/images/I/41IvDm1GdcL.jpg) [**Sumjig Pack-1 Shark Fin Car Antenna Replacement Aerodynamic Design Waterproof Vehicle Roof Decorative Antenna Universal Automotive Signal Booster for Truck SUV Car (Black) Medium JIGSYQ01BL-1PCS**](https://www.amazon.com/dp/B0CZ6LBX6B)

Sumjig$8.304.0★173%▲rising

6
![Sbulhia Shark Fin Antenna Cover for Car Auto AM/FM Radio Signal Base Top Roof Aerial Cover with Adhesive Tape Fashionable Shark Antenna Base Universal Replacement for Sedan SUV Van (Black)](https://m.media-amazon.com/images/I/41of+uZ1b7L.jpg) [**Sbulhia Shark Fin Antenna Cover for Car Auto AM/FM Radio Signal Base Top Roof Aerial Cover with Adhesive Tape Fashionable Shark Antenna Base Universal Replacement for Sedan SUV Van (Black)**](https://www.amazon.com/dp/B0FXG3B3SH)

Sbulhia$9.452.9★743%▲rising

7
![Scosche RMSFC-MX3 Shark Fin Antenna Cover for AM/FM Radio - Fits Most Vehicles with an Existing Roof Top Antenna - Easy Install for Car Truck SUV Van - See Images for Fitment Info](https://m.media-amazon.com/images/I/41OK1BFMXhL.jpg) [**Scosche RMSFC-MX3 Shark Fin Antenna Cover for AM/FM Radio - Fits Most Vehicles with an Existing Roof Top Antenna - Easy Install for Car Truck SUV Van - See Images for Fitment Info**](https://www.amazon.com/dp/B0FHJ582LD)

Scosche$17.014.2★2053%▲rising

8
![Car Shark Fin Antenna Cover Roof Aerial Base AM/FM Radio Signal for Car SUV Truck Vehicle Shark Fin Shape Cover with Adhesive Tape Car Accessories Antenna Replacement Fits Most Cars (White)](https://m.media-amazon.com/images/I/215r3sseHjL.jpg) [**Car Shark Fin Antenna Cover Roof Aerial Base AM/FM Radio Signal for Car SUV Truck Vehicle Shark Fin Shape Cover with Adhesive Tape Car Accessories Antenna Replacement Fits Most Cars (White)**](https://www.amazon.com/dp/B0BQ2YT3FH)

BELOMI$9.003.4★1,6583%▲rising

9
![Eightwood Shark Fin Amplified Car Radio Antenna Universal Roof Mount FM AM Antenna with 12V Power Wire for Vehicle Car Truck SUV Stereo Radio Receiver Media Head Unit](https://m.media-amazon.com/images/I/419I7cGoMEL.jpg) [**Eightwood Shark Fin Amplified Car Radio Antenna Universal Roof Mount FM AM Antenna with 12V Power Wire for Vehicle Car Truck SUV Stereo Radio Receiver Media Head Unit**](https://www.amazon.com/dp/B0D3Q3Q2YN)

Eightwood$30.214.5★383%—flat

10

![ijuicy 1 PC Shark Fin Antenna Cover for Car Car Antenna Topper Vehicle Shark Fin Shape Cover with Adhesive Tape Universal Car Accessories for Most Cars SUVs Vans (Black)](https://m.media-amazon.com/images/I/41KL+m+bPSL.jpg) [**ijuicy 1 PC Shark Fin Antenna Cover for Car Car Antenna Topper Vehicle Shark Fin Shape Cover with Adhesive Tape Universal Car Accessories for Most Cars SUVs Vans (Black)**](https://www.amazon.com/dp/B0DHZ7GGH5)

ijuicy$9.203.2★893%▼falling

11

![Tuxihapp Car Shark Fin Antenna Cover - Signal Roof Aerial Decoration Car Top Roof Mount Antenna Cover Replacement - Vehicle Shark Fin Shape Covers with Adhesive Tape for Most Cars Truck SUV (Black)](https://m.media-amazon.com/images/I/416Yp7V5gYL.jpg) [**Tuxihapp Car Shark Fin Antenna Cover - Signal Roof Aerial Decoration Car Top Roof Mount Antenna Cover Replacement - Vehicle Shark Fin Shape Covers with Adhesive Tape for Most Cars Truck SUV (Black)**](https://www.amazon.com/dp/B0FKYRTLLV)

Tuxihapp$6.903.5★173%▲rising

12

![Car Shark Fin Antenna Cover Roof Aerial Base AM/FM Radio Signal for Car SUV Truck Vehicle Shark Fin Shape Cover with Adhesive Tape Car Accessories Antenna Replacement Fits Most Cars (Silver)](https://m.media-amazon.com/images/I/31ma7aKKBsL.jpg) [**Car Shark Fin Antenna Cover Roof Aerial Base AM/FM Radio Signal for Car SUV Truck Vehicle Shark Fin Shape Cover with Adhesive Tape Car Accessories Antenna Replacement Fits Most Cars (Silver)**](https://www.amazon.com/dp/B0BQ2ZTN4S)

BELOMI$9.163.4★1,6582%▲rising

13

![ZIMISI Car Shark Fin Antenna Cover Plastic Auto Top Roof Mount Antenna Cover Replacement with Adhesive Tape Universal Auto Signal Roof Aerial Decoration Accessories for Car SUV Truck (Black)](https://m.media-amazon.com/images/I/41Rk0ZCBZtL.jpg) [**ZIMISI Car Shark Fin Antenna Cover Plastic Auto Top Roof Mount Antenna Cover Replacement with Adhesive Tape Universal Auto Signal Roof Aerial Decoration Accessories for Car SUV Truck (Black)**](https://www.amazon.com/dp/B0F6YFRYNS)

ZIMISI$6.573.3★422%▼falling

14

![Augeny Car Shark Fin Antenna Universal Auto Roof Dummy Aerial Decoration with Adhesive Tape Radio Signal Roof Antenna Decoration Vehicle Exterior Antenna Decor Accessories (Black)](https://m.media-amazon.com/images/I/41+W-QrFZ2L.jpg) [**Augeny Car Shark Fin Antenna Universal Auto Roof Dummy Aerial Decoration with Adhesive Tape Radio Signal Roof Antenna Decoration Vehicle Exterior Antenna Decor Accessories (Black)**](https://www.amazon.com/dp/B0CLQT2Q3F)

Augeny$7.273.7★662%▲rising

15

![Shark Fin Warning Light not Antenna Solar Power 18 LED 8 Mode Car Roof Lamp Aerial Base Magnetic Mount Waterproof Shark Fin Replacement for Car with Remote Control (White)](https://m.media-amazon.com/images/I/418ZZoTaDUL.jpg) [**Shark Fin Warning Light not Antenna Solar Power 18 LED 8 Mode Car Roof Lamp Aerial Base Magnetic Mount Waterproof Shark Fin Replacement for Car with Remote Control (White)**](https://www.amazon.com/dp/B08YXL7N45)

KAGOR$20.784.1★1872%▲rising

**~~Showing 15 of 24 — show all ~~**

## **Product shelf**

All 24 tracked products in this niche.

Top sellersNewestTrending

[![Car Shark Fin Antenna Cover Roof Aerial Base AM/FM Radio Signal for Car SUV Truck Vehicle Shark Fin Shape Cover with Adhesive Tape Car Accessories Antenna Replacement Fits Most Cars (Black)](https://m.media-amazon.com/images/I/317xmr1-mxL.jpg)**Car Shark Fin Antenna Cover Roof Aerial Base AM/FM Radio Signal for Car SUV Truck Vehicle Shark Fin Shape Cover with Adhesive Tape Car Accessories Antenna Replacement Fits Most Cars (Black)** BELOMI**$9.06**3.4★1,658 reviews](https://www.amazon.com/dp/B0BQ318YWY) [![Shark Fin Antenna Cover for Car Automotive Top Roof Aerials AM/FM Radio Signal Base Vehicle Shark Fin Shape Cover with Adhesive Tape Car Accessories Universal for Most Sedan SUV Van (Black)](https://m.media-amazon.com/images/I/41IR2w6yZ8L.jpg)**Shark Fin Antenna Cover for Car Automotive Top Roof Aerials AM/FM Radio Signal Base Vehicle Shark Fin Shape Cover with Adhesive Tape Car Accessories Universal for Most Sedan SUV Van (Black)** Moly Magnolia**$8.85**3.4★2,061 reviews](https://www.amazon.com/dp/B0B65DZJC8) [![AMSPRAC Shark Fin Antenna Cover Car Roof Antenna Caps fit for Kia Optima 2014-2020 Sonata 2015 2016 2018 2019 Genesis Sedan G80 2015-2017 Genesis Coupe 2013-2015 Elantra Sedan 2011-2016 (Not Sport)](https://m.media-amazon.com/images/I/41uSEINBGcL.jpg)**AMSPRAC Shark Fin Antenna Cover Car Roof Antenna Caps fit for Kia Optima 2014-2020 Sonata 2015 2016 2018 2019 Genesis Sedan G80 2015-2017 Genesis Coupe 2013-2015 Elantra Sedan 2011-2016 (Not Sport)** AMSPRAC**$18.95**4.0★404 reviews](https://www.amazon.com/dp/B0BQ35B3Q3) [![RULLINE 10pcs/Set Diffuser Shark Fin Kit Compatible with Spoiler Roof Wing Air Vortex Generator Black](https://m.media-amazon.com/images/I/51I8eQFZRPL.jpg)**RULLINE 10pcs/Set Diffuser Shark Fin Kit Compatible with Spoiler Roof Wing Air Vortex Generator Black** RULLINE**$9.45**4.5★1,887 reviews](https://www.amazon.com/dp/B01NBJXILC) [![Sumjig Pack-1 Shark Fin Car Antenna Replacement Aerodynamic Design Waterproof Vehicle Roof Decorative Antenna Universal Automotive Signal Booster for Truck SUV Car (Black) Medium JIGSYQ01BL-1PCS](https://m.media-amazon.com/images/I/41IvDm1GdcL.jpg)**Sumjig Pack-1 Shark Fin Car Antenna Replacement Aerodynamic Design Waterproof Vehicle Roof Decorative Antenna Universal Automotive Signal Booster for Truck SUV Car (Black) Medium JIGSYQ01BL-1PCS** Sumjig**$8.30**4.0★17 reviews](https://www.amazon.com/dp/B0CZ6LBX6B) [![Sbulhia Shark Fin Antenna Cover for Car Auto AM/FM Radio Signal Base Top Roof Aerial Cover with Adhesive Tape Fashionable Shark Antenna Base Universal Replacement for Sedan SUV Van (Black)](https://m.media-amazon.com/images/I/41of+uZ1b7L.jpg)**Sbulhia Shark Fin Antenna Cover for Car Auto AM/FM Radio Signal Base Top Roof Aerial Cover with Adhesive Tape Fashionable Shark Antenna Base Universal Replacement for Sedan SUV Van (Black)** Sbulhia**$9.45**2.9★74 reviews](https://www.amazon.com/dp/B0FXG3B3SH) [![Scosche RMSFC-MX3 Shark Fin Antenna Cover for AM/FM Radio - Fits Most Vehicles with an Existing Roof Top Antenna - Easy Install for Car Truck SUV Van - See Images for Fitment Info](https://m.media-amazon.com/images/I/41OK1BFMXhL.jpg)**Scosche RMSFC-MX3 Shark Fin Antenna Cover for AM/FM Radio - Fits Most Vehicles with an Existing Roof Top Antenna - Easy Install for Car Truck SUV Van - See Images for Fitment Info** Scosche**$17.01**4.2★205 reviews](https://www.amazon.com/dp/B0FHJ582LD) [![Car Shark Fin Antenna Cover Roof Aerial Base AM/FM Radio Signal for Car SUV Truck Vehicle Shark Fin Shape Cover with Adhesive Tape Car Accessories Antenna Replacement Fits Most Cars (White)](https://m.media-amazon.com/images/I/215r3sseHjL.jpg)**Car Shark Fin Antenna Cover Roof Aerial Base AM/FM Radio Signal for Car SUV Truck Vehicle Shark Fin Shape Cover with Adhesive Tape Car Accessories Antenna Replacement Fits Most Cars (White)** BELOMI**$9.00**3.4★1,658 reviews](https://www.amazon.com/dp/B0BQ2YT3FH)

## **Reviews**

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

### **What buyers love **

**Size-Overall**28%

*“Fit Perfect”*

**Quality-Overall**14%

*“Good product build”*

**Assembly/Installation**10%

*“Easy to install”*

**Material Quality**5%

*“Good quality plastic”*

**Design-Overall**4%

*“It looks nice”*

**Value For Money**4%

*“Worth the price”*

**Color**4%

*“Color was good”*

**Advertised Vs Actual Product**3%

*“Worked as it should”*

**Durability**3%

*“we will see how well it holds up”*

**Shape/Style**2%

*“Good and stylish”*

### **What buyers complain about **

**Size-Overall**40%

*“Doesn't fit my car”*

**Compatibility-Overall**23%

*“it did not fit correctly”*

**Advertised Vs Actual Product**12%

*“Misleading”*

**Adhesion/Stickiness**3%

*“Needs a stronger adhesive”*

**Quality-Overall**3%

*“the product felt cheap”*

**Durability**1%

*“Didnt last 1 day”*

**Instructions/User Manual/Troubleshooting**1%

*“And no instructions”*

**Assembly/Installation**1%

*“I didn't look at installation first”*

**Leak-Proof**1%

*“is leaking water into car/truck this will not fix that problem”*

**Functionality-Overall**1%

*“Does not work”*

#### **Top return reasons**- Size-Overall49% - Compatibility-Overall35% - Advertised Vs Actual Product4% - Defective Material/Parts3% - Adhesion/Stickiness2% - Color2% - Functionality-Overall1% - Assembly/Installation1% - Connectivity-Overall1% - Product Condition0%