---
title: "thin blue line sticker — Niche Verdict: Skip it (49/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/automotive/thin-blue-line-sticker"
last_updated: "2026-07-10T03:36:19.060Z"
locale: en
meta:
  description: "a small market ($86K/yr) — thin blue line sticker doesn't clear our bar today."
  "og:description": "a small market ($86K/yr) — thin blue line sticker doesn't clear our bar today."
  "og:title": "thin blue line sticker — Niche Verdict: Skip it (49/100) | Amazon United States - Flapen"
---

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# **thin blue line sticker**

**Skip it****49/100 **

a small market ($86K/yr) — thin blue line sticker doesn't clear our bar today.

**Market/yr**

**$86K**

**Growth (1y)**

**+137.3%**

**Products**

**39**

**Brands**

**27**

was 22 a year ago

**Sellers**

**35**

**Price range**

**$2.97–$12.82**

**Returns**

**0.9%**

**Rating**

**4.6★**

**Skip it**

Scored 49/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns

Market size

**4**

 ×0.30

Growth

**69**

 ×0.30

Competition

**72**

 ×0.20

Quality gap

**31**

 ×0.10

Returns

**93**

 ×0.10

## **Demand**

Weekly Amazon search volume, last 104 weeks — +137.3% year over year.

7K4KPrime Day '24Spike '25Black Friday '25Holiday '25Spike '26Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26

## **Seasonality**

Monthly demand index across the year — 1.00 is average.

JFMAMJJASOND

Peak months: Jan · busiest ÷ quietest = 1.5×

## **Competition**

- CREATRILL19% - Rogue River Tactical12% - Stickios9% - sticro7% - Synrroe7% - GRIT KULTURE7% - Other (21 brands)40%

The top 5 products take 40% of clicks — established leaders, but buyers still shop beyond them. 27 brands and 35 sellers compete here.

**Brands**

**27 **▲rising

was 22 a year ago

**Sellers**

**35**

**Top 5 brand share**

**53%**

#ProductBrandPriceRatingReviewsClick shareTrend

1
![Reflective US Flag Decal Packs with Thin Blue Line for Cars & Trucks 5 x 3 inch American USA Flag Decal Sticker Honoring Police Law Enforcement Vinyl Window Bumper Tape (3-Pack)](https://m.media-amazon.com/images/I/51qTFxilNNL.jpg) [**Reflective US Flag Decal Packs with Thin Blue Line for Cars & Trucks 5 x 3 inch American USA Flag Decal Sticker Honoring Police Law Enforcement Vinyl Window Bumper Tape (3-Pack)**](https://www.amazon.com/dp/B01KM505V6)

CREATRILL$7.624.7★6,49014%▼falling

2
![Rogue River Tactical Blue Line Blue Lives Matter Flag Sticker Vinyl Decal for Car Truck Window Bumper Sticker Support of Police and Law Enforcement Officers ((3 Pack) 3x5)](https://m.media-amazon.com/images/I/41NN+d9jnaL.jpg) [**Rogue River Tactical Blue Line Blue Lives Matter Flag Sticker Vinyl Decal for Car Truck Window Bumper Sticker Support of Police and Law Enforcement Officers ((3 Pack) 3x5)**](https://www.amazon.com/dp/B07CCLSPB5)

Rogue River Tactical$6.874.7★3,0567%▲rising

3
![Embossed 3D Metal Thin Blue Line All Black American Flag Emblem Decal Stickers (1 Pair) Matte Black 5 x 3 Patriotic USA US Flag Decals for Car Truck Motorcycle Honoring Police Law Enforcement](https://m.media-amazon.com/images/I/41-J5IXZjuL.jpg) [**Embossed 3D Metal Thin Blue Line All Black American Flag Emblem Decal Stickers (1 Pair) Matte Black 5 x 3 Patriotic USA US Flag Decals for Car Truck Motorcycle Honoring Police Law Enforcement**](https://www.amazon.com/dp/B09HXT8DJY)

sticro$8.874.5★3,1637%▼falling

4
![Stickios Thin Blue Line Sticker - Back the Blue American Flag Police Decal for Cars Trucks & Vehicle Windows (5.8 x 3.1 inches)](https://m.media-amazon.com/images/I/41bpM-krp0L.jpg) [**Stickios Thin Blue Line Sticker - Back the Blue American Flag Police Decal for Cars Trucks & Vehicle Windows (5.8 x 3.1 inches)**](https://www.amazon.com/dp/B0CQTSSTVN)

Stickios$10.274.7★4366%▲rising

5
![Thin Blue line American Flag Stickers-3Pack 5x3 Inches Reflective Back The Police Decals Waterproof for Law Enforcement Support Vehicles Car Bumpers Trucks Motorcycles Helmets Laptops Windows](https://m.media-amazon.com/images/I/41rzyxfwXUL.jpg) [**Thin Blue line American Flag Stickers-3Pack 5x3 Inches Reflective Back The Police Decals Waterproof for Law Enforcement Support Vehicles Car Bumpers Trucks Motorcycles Helmets Laptops Windows**](https://www.amazon.com/dp/B0CSWF3TXM)

Generic$8.014.7★2335%▲rising

6
![3 Pack Metal American Flag Emblem Decal Thin Blue line Sticker (Thin Blue Line)](https://m.media-amazon.com/images/I/51T+ps0LCAL.jpg) [**3 Pack Metal American Flag Emblem Decal Thin Blue line Sticker (Thin Blue Line)**](https://www.amazon.com/dp/B09VGSQ434)

Synrroe$10.224.7★5595%▲rising

7
![GRITKULTURE 5.1 Inch X 3 Inch Thin Blue Line US Flag Decal Stickers Pack of 10 for Trucks Cars American Flag Black American Flag Back the Blue Decals Car Bumper](https://m.media-amazon.com/images/I/51VpCChsksL.jpg) [**GRITKULTURE 5.1 Inch X 3 Inch Thin Blue Line US Flag Decal Stickers Pack of 10 for Trucks Cars American Flag Black American Flag Back the Blue Decals Car Bumper**](https://www.amazon.com/dp/B08RNJRRMQ)

GRIT KULTURE$8.334.5★7505%▼falling

8
![Besby 3pcs Reflective US Flag Stickers Thin Blue Line American Flag Decal Car Laptop Bumer Sticker 5x3 Vinyl Support USA Police and Law Enforcement Officers](https://m.media-amazon.com/images/I/51PUvzvfGdL.jpg) [**Besby 3pcs Reflective US Flag Stickers Thin Blue Line American Flag Decal Car Laptop Bumer Sticker 5x3 Vinyl Support USA Police and Law Enforcement Officers**](https://www.amazon.com/dp/B08HL2CGC2)

SBB Besby$5.944.5★1,3384%▼falling

9
![3PC Reflective Thin Blue Line Decal - 5x3 Inches - American Flag Thin Blue Line Sticker - Police Stickers - Blue Lives Matter Sticker - Back The Blue Car Decal Law Enforcement Flag Car Bumper Window](https://m.media-amazon.com/images/I/51kG+pjTo5L.jpg) [**3PC Reflective Thin Blue Line Decal - 5x3 Inches - American Flag Thin Blue Line Sticker - Police Stickers - Blue Lives Matter Sticker - Back The Blue Car Decal Law Enforcement Flag Car Bumper Window**](https://www.amazon.com/dp/B08NR9N4YP)

Venicor$9.544.6★1,2694%▼falling

10

![9PCS Reflective Thin Blue Line Stickers Honoring Police Law Waterproof Vinyl Police Thin Blue Line Vinyl Decal for Cars Trucks Window Laptop Tape](https://m.media-amazon.com/images/I/41X73PfWtNL.jpg) [**9PCS Reflective Thin Blue Line Stickers Honoring Police Law Waterproof Vinyl Police Thin Blue Line Vinyl Decal for Cars Trucks Window Laptop Tape**](https://www.amazon.com/dp/B0D2HTM5ZJ)

KINBOIN$8.074.6★1433%▲rising

11

![4 PCS US Flag Decal Packs with Thin Blue Line for Cars & Trucks Stickers 5 x 3.1 inch American USA Flag Decal Sticker Honoring Police Law Enforcement Vinyl Window Bumper Tape](https://m.media-amazon.com/images/I/51mvOS+17hL.jpg) [**4 PCS US Flag Decal Packs with Thin Blue Line for Cars & Trucks Stickers 5 x 3.1 inch American USA Flag Decal Sticker Honoring Police Law Enforcement Vinyl Window Bumper Tape**](https://www.amazon.com/dp/B0GM6GCTQD)

FffLcuy$5.395.0★63%▲rising

12

![Rogue River Tactical Thin Blue Line Blue Lives Matter Sticker Vinyl Decal Support of Police and Law Enforcement Officers 6 Pack](https://m.media-amazon.com/images/I/31t9MvJmV4L.jpg) [**Rogue River Tactical Thin Blue Line Blue Lives Matter Sticker Vinyl Decal Support of Police and Law Enforcement Officers 6 Pack**](https://www.amazon.com/dp/B07HKK5BBC)

Rogue River Tactical$4.994.5★5072%▲rising

13

![Rogue River Tactical Blue Line Blue Lives Matter Flag Sticker Vinyl Decal for Car Truck Window Bumper Sticker Support of Police and Law Enforcement Officers (3x5)](https://m.media-amazon.com/images/I/41dZN-oP5xL.jpg) [**Rogue River Tactical Blue Line Blue Lives Matter Flag Sticker Vinyl Decal for Car Truck Window Bumper Sticker Support of Police and Law Enforcement Officers (3x5)**](https://www.amazon.com/dp/B07BN89918)

Rogue River Tactical$4.994.7★1,0122%▲rising

14

![THE WAVY FLAG Thin Blue Line Flag Decal Blue Lives Matter Flag Police Support Bumper Sticker (1 Pair)](https://m.media-amazon.com/images/I/41T03I8MiSL.jpg) [**THE WAVY FLAG Thin Blue Line Flag Decal Blue Lives Matter Flag Police Support Bumper Sticker (1 Pair)**](https://www.amazon.com/dp/B08BTMJWNV)

The Wavy Flag$9.304.6★2412%—flat

15

![4 Pack American Back The Blue Bumper Sticker for Car Thin Blue Line-Blue Lives Matter Decal Bumper Suitcase Trucks Window Laptop Waterproof Decal Sticker 7.5X3.75 Inch](https://m.media-amazon.com/images/I/51GBfqG8D5L.jpg) [**4 Pack American Back The Blue Bumper Sticker for Car Thin Blue Line-Blue Lives Matter Decal Bumper Suitcase Trucks Window Laptop Waterproof Decal Sticker 7.5X3.75 Inch**](https://www.amazon.com/dp/B0CLZHKQV8)

WAIKUB$8.934.3★192%▲rising

**~~Showing 15 of 39 — show all ~~**

## **Product shelf**

All 39 tracked products in this niche.

Top sellersNewestTrending

[![Reflective US Flag Decal Packs with Thin Blue Line for Cars & Trucks 5 x 3 inch American USA Flag Decal Sticker Honoring Police Law Enforcement Vinyl Window Bumper Tape (3-Pack)](https://m.media-amazon.com/images/I/51qTFxilNNL.jpg)**Reflective US Flag Decal Packs with Thin Blue Line for Cars & Trucks 5 x 3 inch American USA Flag Decal Sticker Honoring Police Law Enforcement Vinyl Window Bumper Tape (3-Pack)** CREATRILL**$7.62**4.7★6,490 reviews](https://www.amazon.com/dp/B01KM505V6) [![Rogue River Tactical Blue Line Blue Lives Matter Flag Sticker Vinyl Decal for Car Truck Window Bumper Sticker Support of Police and Law Enforcement Officers ((3 Pack) 3x5)](https://m.media-amazon.com/images/I/41NN+d9jnaL.jpg)**Rogue River Tactical Blue Line Blue Lives Matter Flag Sticker Vinyl Decal for Car Truck Window Bumper Sticker Support of Police and Law Enforcement Officers ((3 Pack) 3x5)** Rogue River Tactical**$6.87**4.7★3,056 reviews](https://www.amazon.com/dp/B07CCLSPB5) [![Embossed 3D Metal Thin Blue Line All Black American Flag Emblem Decal Stickers (1 Pair) Matte Black 5 x 3 Patriotic USA US Flag Decals for Car Truck Motorcycle Honoring Police Law Enforcement](https://m.media-amazon.com/images/I/41-J5IXZjuL.jpg)**Embossed 3D Metal Thin Blue Line All Black American Flag Emblem Decal Stickers (1 Pair) Matte Black 5 x 3 Patriotic USA US Flag Decals for Car Truck Motorcycle Honoring Police Law Enforcement** sticro**$8.87**4.5★3,163 reviews](https://www.amazon.com/dp/B09HXT8DJY) [![Stickios Thin Blue Line Sticker - Back the Blue American Flag Police Decal for Cars Trucks & Vehicle Windows (5.8 x 3.1 inches)](https://m.media-amazon.com/images/I/41bpM-krp0L.jpg)**Stickios Thin Blue Line Sticker - Back the Blue American Flag Police Decal for Cars Trucks & Vehicle Windows (5.8 x 3.1 inches)** Stickios**$10.27**4.7★436 reviews](https://www.amazon.com/dp/B0CQTSSTVN) [![Thin Blue line American Flag Stickers-3Pack 5x3 Inches Reflective Back The Police Decals Waterproof for Law Enforcement Support Vehicles Car Bumpers Trucks Motorcycles Helmets Laptops Windows](https://m.media-amazon.com/images/I/41rzyxfwXUL.jpg)**Thin Blue line American Flag Stickers-3Pack 5x3 Inches Reflective Back The Police Decals Waterproof for Law Enforcement Support Vehicles Car Bumpers Trucks Motorcycles Helmets Laptops Windows** Generic**$8.01**4.7★233 reviews](https://www.amazon.com/dp/B0CSWF3TXM) [![3 Pack Metal American Flag Emblem Decal Thin Blue line Sticker (Thin Blue Line)](https://m.media-amazon.com/images/I/51T+ps0LCAL.jpg)**3 Pack Metal American Flag Emblem Decal Thin Blue line Sticker (Thin Blue Line)** Synrroe**$10.22**4.7★559 reviews](https://www.amazon.com/dp/B09VGSQ434) [![GRITKULTURE 5.1 Inch X 3 Inch Thin Blue Line US Flag Decal Stickers Pack of 10 for Trucks Cars American Flag Black American Flag Back the Blue Decals Car Bumper](https://m.media-amazon.com/images/I/51VpCChsksL.jpg)**GRITKULTURE 5.1 Inch X 3 Inch Thin Blue Line US Flag Decal Stickers Pack of 10 for Trucks Cars American Flag Black American Flag Back the Blue Decals Car Bumper** GRIT KULTURE**$8.33**4.5★750 reviews](https://www.amazon.com/dp/B08RNJRRMQ) [![Besby 3pcs Reflective US Flag Stickers Thin Blue Line American Flag Decal Car Laptop Bumer Sticker 5x3 Vinyl Support USA Police and Law Enforcement Officers](https://m.media-amazon.com/images/I/51PUvzvfGdL.jpg)**Besby 3pcs Reflective US Flag Stickers Thin Blue Line American Flag Decal Car Laptop Bumer Sticker 5x3 Vinyl Support USA Police and Law Enforcement Officers** SBB Besby**$5.94**4.5★1,338 reviews](https://www.amazon.com/dp/B08HL2CGC2)

## **Reviews**

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

### **What buyers love **

**Quality-Overall**38%

*“Excellent product”*

**Adhesion/Stickiness**13%

*“Super sticky”*

**Size-Overall**6%

*“perfect fit”*

**Durability**6%

*“Durable”*

**Color**5%

*“the colors are vibrant”*

**Advertised Vs Actual Product**4%

*“Exactly what I wanted”*

**Value For Money**4%

*“good value”*

**Material Quality**3%

*“The material feels durable”*

**Thickness**3%

*“good thickness”*

**Reflectiveness**2%

*“These are thick high quality stickers that are very reflective”*

### **What buyers complain about **

**Adhesion/Stickiness**38%

*“Doesnt stick”*

**Durability**12%

*“Didnt even last a year”*

**Size-Overall**6%

*“They are a lot bigger than expected”*

**Color**5%

*“Colors smear too easy”*

**Advertised Vs Actual Product**3%

*“definitely dont look like the picture”*

**Metal Quality**2%

*“Not metal”*

**Value For Money**2%

*“Thank God it was only a couple of bucks”*

**Strength**2%

*“PRODUCT OUTSIDE RESISTANCE”*

**Quality-Overall**2%

*“Poor quality”*

**Windshield Issues**2%

*“Don't install on exterior windows”*

#### **Top return reasons**- Size-Overall35% - Adhesion/Stickiness25% - Advertised Vs Actual Product12% - Color6% - Magnetic Strength/Adsorption4% - Defective Material/Parts3% - Quality-Overall2% - Shape/Style2% - Value For Money1% - Material Quality1%