Thin Blue Line
FailShoppers spend an estimated $24K a year here, so Thin Blue Line is a Fail.
- Flapen Score
- 39 / 100Ranks 12,642 of 16,930 Clothing, Shoes & Jewelry niches · −6 vs the category median of 4539
- Market size
- $24K/yr143K searches / yr
- 90-day growth
- -3.8%search demand this quarter
- Competition
- 60%top-5 click share · 19 brands · 23 sellers
Flapen Score
Thin Blue Line against its category
The dotted line is the Clothing, Shoes & Jewelry average. Past it, Thin Blue Line is stronger. Inside it, weaker.
Market
The Thin Blue Line market on Amazon at a glance
Shoppers on Amazon United States searched for Thin Blue Line 143K times last year and spent an estimated $24K. The top 5 brands take 72% of clicks. Demand peaks in Dec. Flapen scores it 39 out of 100, a Fail.
01 · Demand
An estimated 1.0% of those searches ended in a purchase.
Shoppers searched for this 143K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 1.0% of those searches ended in a purchase. Searches in the last 90 days moved -3.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated $24K a year.
- Searches, last 12 months
- 143K
- Growth, 90 days vs prior 90
- -3.8%
- Conversion, latest week
- 1.0%
- Market size, estimated
- $24Ka year
- Peak month
- December3.3× the quietest month
- Top search term
- thin blue line83K searches a year
02 · Price
A sale here is worth $16.09.
Listings sell for $16.09 on average, from $6.10 to $46.92. Amazon reports units sold in ranges. This niche sold 2K to 3K a year. The average listing sells 0 to 100 of them. At $16.09 that is $0 to $2K a year per listing.
- Average price
- $16.09inside the $15 to $100 sweet spot
- Price range
- $6.10–$46.92
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 2K–3K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$2K
- Returns
- 1.2%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads and reviews.
92% of listings pay for placement with sponsored ads. 84% ship with Prime. On an average day, 1.6% of listings are out of stock. The average listing ranks #9,300 within Baseball Caps. It carries 2,351 reviews at 4.64 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 92%
- Prime listings
- 84%
- Out of stock, average day
- 1.6%
- Average rank
- #9,300in Baseball Caps
- Average rating
- 4.64 starsAmazon United States average 4.42 stars
- Average reviews
- 2,351per listing
- Listings tracked
- 25
04 · Newcomers
0 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 51 months on average, so the names here are settling in.
- Launched, last 12 months
- 1
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 51 months
Products
Top Thin Blue Line products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 11, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
MDSXO Short Thin Blue Line Paracord Keychain Neck Lanyard for Keys with Cool USA Flag Men Women
- Price
- $10.15
- Rating
- 4.6/5
- Reviews
- 896
- Age
- 3y ago

OASCUVER Mens Embroidered Thin Blue Line American Flag Hat Cotton Adjustable Baseball Cap Dad Hat (Thin Blue Line Embroidered Black one Size)
- Price
- $19.04
- Rating
- 4.6/5
- Reviews
- 330
- Age
- 6y ago

Thin Blue Line Skull USA Flag Support Mens Stealth T-Shirt (Black 2XL)
- Price
- $27.59
- Rating
- 4.7/5
- Reviews
- 1,082
- Age
- 1y ago

Grunt Style Blue Line Flag Mens T-Shirt (Large Navy)
- Price
- $29.31
- Rating
- 4.8/5
- Reviews
- 4,712
- Age
- 7y ago

MDSXO Thin Blue Line Paracord Keychain Neck Lanyard for Keys with Cool USA Flag Men Women Long Heavy Duty Braided Keychain Lanyard for Wallets Keys WhistleCamera Phone Outdoor Activities
- Price
- $10.34
- Rating
- 4.6/5
- Reviews
- 896
- Age
- 4y ago
Trending
estimated 90-day click momentum
Thin Blue Line Skull USA Flag Support Mens Stealth T-Shirt (Black 2XL)
- Price
- $27.59
- Rating
- 4.7/5
- Reviews
- 1,082
- Age
- 1y ago

120Pcs Thin Blue Line Stickers Police Support Sticker American Flag Thin Line Decal Waterproof Thin Line Flag Support Law Enforcement for Car Window Laptop Water Bottle Skateboard Party Favors
- Price
- $6.62
- Rating
- 4.3/5
- Reviews
- 10
- Age
- 5mo ago

Reminderband Thin Blue Line Bracelet Silicone Rubber Wristband for Men & Women Blue Silicone Bracelet for Police Graduation Gifts Retirement Events Awareness Medium
- Price
- $6.17
- Rating
- 4.7/5
- Reviews
- 272
- Age
- 8y ago

Blue Line Flag USA Spartan Mens Stealth T-Shirt (Black Shirt S)
- Price
- $23.95
- Rating
- 4.6/5
- Reviews
- 1,085
- Age
- 1y ago

Thin Blue Line Embroidered Hat Blue Lives Matter Washed Distressed Adjustable Baseball Cap for Men Women
- Price
- $16.95
- Rating
- 4.6/5
- Reviews
- 258
- Age
- 5y ago
Newest
by launch date
120Pcs Thin Blue Line Stickers Police Support Sticker American Flag Thin Line Decal Waterproof Thin Line Flag Support Law Enforcement for Car Window Laptop Water Bottle Skateboard Party Favors
- Price
- $6.62
- Rating
- 4.3/5
- Reviews
- 10
- Age
- 5mo ago

Thin Blue Line Skull USA Flag Support Mens Stealth T-Shirt (Black 2XL)
- Price
- $27.59
- Rating
- 4.7/5
- Reviews
- 1,082
- Age
- 1y ago

Blue Line Flag USA Support Mens Stealth T-Shirt (Black XL)
- Price
- $25.17
- Rating
- 4.7/5
- Reviews
- 3,567
- Age
- 1y ago

Blue Line Flag USA Support Mens Stealth T-Shirt (Black L)
- Price
- $25.01
- Rating
- 4.7/5
- Reviews
- 3,567
- Age
- 1y ago

Blue Line Flag USA Spartan Mens Stealth T-Shirt (Black Shirt S)
- Price
- $23.95
- Rating
- 4.6/5
- Reviews
- 1,085
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 60% of clicks. Leaders hold, but buyers still shop past them.
Brands
19 falling
Sellers
23
Est. top-5 brand share
72%
Top 20: 100%
Est. top-5 click share
60%
Top 20: 93%
Open market
25%
- MDSXO31%
- OASCUVER16%
- Fantastic Tees15%
- Grunt Style6%
- CREATRILL4%
- Reminderband3%
Demand
Thin Blue Line search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Dec · busiest ÷ quietest = 3.3×
Search terms
Top Thin Blue Line search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- thin blue line83K/yr
- back the blue23K/yr
- blue line20K/yr
- thin blue line gifts10K/yr
- thin blue line apparel8K/yr
Reviews and returns
What reviews say buyers love and hate about Thin Blue Line
We read the reviews and the return reasons for every product selling here.
“Lose their adhesion quickly”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
19 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Thin Blue Line questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









