Nine Line Apparel
FailThe top 5 brands take 99% of clicks, so Nine Line Apparel is a Fail.
- Flapen Score
- 46 / 100Top 46% of 16,930 Clothing, Shoes & Jewelry niches · +1 vs the category median of 4546
- Market size
- $42K/yr291K searches / yr
- 90-day growth
- +42.8%search demand this quarter
- Competition
- 24%top-5 click share · 8 brands · 13 sellers
Flapen Score
Nine Line Apparel against its category
The dotted line is the Clothing, Shoes & Jewelry average. Past it, Nine Line Apparel is stronger. Inside it, weaker.
Market
The Nine Line Apparel market on Amazon at a glance
Shoppers on Amazon United States searched for Nine Line Apparel 291K times last year and spent an estimated $42K. The top 5 brands take 99% of clicks. Demand peaks in Jun–Nov–Dec. Flapen scores it 46 out of 100, a Fail.
01 · Demand
An estimated 0.5% of those searches ended in a purchase.
Shoppers searched for this 291K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 0.5% of those searches ended in a purchase. Searches in the last 90 days moved +42.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated $42K a year.
- Searches, last 12 months
- 291K
- Growth, 90 days vs prior 90
- +42.8%
- Conversion, latest week
- 0.5%
- Market size, estimated
- $42Ka year
- Peak month
- December3.1× the quietest month
- Top search term
- nine line t shirts for men143K searches a year
02 · Price
A sale here is worth $29.16.
Listings sell for $29.16 on average, from $19.92 to $49.06. Amazon reports units sold in ranges. This niche sold 2K to 2K a year. The average listing sells 0 to 100 of them. At $29.16 that is $0 to $3K a year per listing.
- Average price
- $29.16inside the $15 to $100 sweet spot
- Price range
- $19.92–$49.06
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 2K–2K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$3K
- Returns
- 3.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
68% of listings pay for placement with sponsored ads. 97% ship with Prime. On an average day, 7.6% of listings are out of stock. The average listing ranks #17,452 within T-Shirts. It carries 910 reviews at 4.60 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 68%
- Prime listings
- 97%
- Out of stock, average day
- 7.6%
- Average rank
- #17,452in T-Shirts
- Average rating
- 4.60 starsAmazon United States average 4.42 stars
- Average reviews
- 910per listing
- Listings tracked
- 72
04 · Newcomers
1 of last year's 14 launches cleared the first-year sales bar.
14 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 42 months on average, so the names here are settling in.
- Launched, last 12 months
- 14
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 42 months
Products
Top Nine Line Apparel 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 20, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Nine Line American Flag T-Shirt for Men USA Made Patriotic Shirt 9 Line Apparel Military Veteran Shirt Freedom Shirt
- Price
- $27.78
- Rating
- 4.6/5
- Reviews
- 523
- Age
- 2y ago

Nine Line Old Glory Flag Schematic T-Shirt for Men Patriotic American Flag Freedom Shirt USA Made Veteran Owned Apparel
- Price
- $28.10
- Rating
- 4.6/5
- Reviews
- 177
- Age
- 2y ago

Nine Line ReRead Not ReWritten T-Shirt for Men Patriotic American Flag Shirt Veteran Owned American Made USA Freedom Apparel
- Price
- $27.61
- Rating
- 4.6/5
- Reviews
- 270
- Age
- 3y ago

Nine Line 5 Things You Dont Mess with Mens Patriotic T-Shirt American Flag Shirt USA Made 9 Line Apparel Veteran Shirt
- Price
- $27.77
- Rating
- 4.8/5
- Reviews
- 122
- Age
- 2y ago

Nine Line Pledge of Allegiance Shirt Patriotic T-Shirts for Men American Flag Military T Shirt Freedom USA Veteran Apparel
- Price
- $28.38
- Rating
- 4.6/5
- Reviews
- 208
- Age
- 2y ago
Trending
estimated 90-day click momentum
Nine Line Straw Hat Mens Graphic T-Shirt Pirate Skull Crossbones Short Sleeve Shirt Veteran Owned Made in USA
- Price
- $31.11
- Rating
- 4.4/5
- Reviews
- 24
- Age
- 2mo ago

Nine Line Philippians 4:13 T-Shirt Christian Patriotic Shirt for Men Armor of God Faith Apparel Bible Verse Shirt Charcoal Black
- Price
- $32.76
- Rating
- 4.6/5
- Reviews
- 30
- Age
- 2mo ago

Nine Line One If By Land Two If By Sea T-Shirt Patriotic Graphic Shirt for Men America 250 Apparel Made in USA Charcoal Black
- Price
- $31.97
- Rating
- 4.3/5
- Reviews
- 28
- Age
- 6mo ago

Nine Line Long Live The Republic Americas 250th Anniversary T-Shirt Patriotic USA Mens Graphic Shirt Betsy Ross Flag
- Price
- $32.13
- Rating
- 4.8/5
- Reviews
- 30
- Age
- 6mo ago

Nine Line American Flag T-Shirt for Men USA Made Patriotic Shirt 9 Line Apparel Military Veteran Shirt Freedom Shirt
- Price
- $27.17
- Rating
- 4.6/5
- Reviews
- 523
- Age
- 2y ago
Newest
by launch date
Nine Line Straw Hat Mens Graphic T-Shirt Pirate Skull Crossbones Short Sleeve Shirt Veteran Owned Made in USA
- Price
- $31.11
- Rating
- 4.4/5
- Reviews
- 24
- Age
- 2mo ago

Nine Line Philippians 4:13 T-Shirt Christian Patriotic Shirt for Men Armor of God Faith Apparel Bible Verse Shirt Charcoal Black
- Price
- $32.76
- Rating
- 4.6/5
- Reviews
- 30
- Age
- 2mo ago

Nine Line One If By Land Two If By Sea T-Shirt Patriotic Graphic Shirt for Men America 250 Apparel Made in USA Charcoal Black
- Price
- $31.97
- Rating
- 4.3/5
- Reviews
- 28
- Age
- 6mo ago

Nine Line Long Live The Republic Americas 250th Anniversary T-Shirt Patriotic USA Mens Graphic Shirt Betsy Ross Flag
- Price
- $32.13
- Rating
- 4.8/5
- Reviews
- 30
- Age
- 6mo ago

Nine Line American Camo Flag T-Shirt Symbol of Freedom Patriotic Shirt America Flag Veteran-Owned Apparel Made in USA (US Alpha X-Large Regular Regular Charcoal Black)
- Price
- $29.58
- Rating
- 4.7/5
- Reviews
- 75
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 24% of clicks, no more. An open shelf where new products get seen.
Brands
8 rising
Sellers
13
Est. top-5 brand share
99%
Top 20: 100%
Est. top-5 click share
24%
Top 20: 62%
Open market
1%
- Nine Line86%
- Grunt Style9%
- GritSon2%
- Til Valhalla Project1%
- Yupee1%
- Gymreapers1%
- Open — no brand owns it (2 brands, 1%)
Demand
Nine Line Apparel search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jun, Nov, Dec · busiest ÷ quietest = 3.1×
Search terms
Top Nine Line Apparel search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- nine line t shirts for men143K/yr
- nine line apparel72K/yr
- nine line48K/yr
- nine line shirts7K/yr
- 9 line5K/yr
- nine line apparel mens6K/yr
- nineline5K/yr
- 9 line apparel5K/yr
Reviews and returns
What reviews say buyers love and hate about Nine Line Apparel
We read the reviews and the return reasons for every product selling here.
“Runs a bit oversized”
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.
22 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 Nine Line Apparel 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









