Mariners Shirt
MaybeProducts sell for $22.22 on average, inside the sweet spot. But buyers convert on only 1.0% of searches, so Mariners Shirt is a Maybe.
- Flapen Score
- 51 / 100Top 36% of 8,101 Sports & Outdoors niches · +4 vs the category median of 4751
- Market size
- $80K/yr355K searches / yr
- 90-day growth
- +38.1%search demand this quarter
- Competition
- 26%top-5 click share · 36 brands · 36 sellers
Flapen Score
Mariners Shirt against its category
The dotted line is the Sports & Outdoors average. Past it, Mariners Shirt is stronger. Inside it, weaker.
Market
The Mariners Shirt market on Amazon at a glance
Shoppers on Amazon United States searched for Mariners Shirt 355K times last year and spent an estimated $80K. The top 5 brands take 65% of clicks. Demand peaks in Sep–Oct. Flapen scores it 51 out of 100, a Maybe.
01 · Demand
An estimated 1.0% of those searches ended in a purchase.
Shoppers searched for this 355K 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 +38.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated $80K a year.
- Searches, last 12 months
- 355K
- Growth, 90 days vs prior 90
- +38.1%
- Conversion, latest week
- 1.0%
- Market size, estimated
- $80Ka year
- Peak month
- October20.2× the quietest month
- Top search term
- seattle mariners shirt107K searches a year
02 · Price
A sale here is worth $22.22.
Listings sell for $22.22 on average, from $7.12 to $58.89. Amazon reports units sold in ranges. This niche sold 4K to 5K a year. The average listing sells 0 to 100 of them. At $22.22 that is $0 to $2K a year per listing.
- Average price
- $22.22inside the $15 to $100 sweet spot
- Price range
- $7.12–$58.89
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 4K–5K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$2K
- Returns
- 6.2%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
87% of listings pay for placement with sponsored ads. 97% ship with Prime. On an average day, 19.2% of listings are out of stock. The average listing ranks #6,071 within T-Shirts. It carries 765 reviews at 4.55 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 87%
- Prime listings
- 97%
- Out of stock, average day
- 19.2%
- Average rank
- #6,071in T-Shirts
- Average rating
- 4.55 starsAmazon United States average 4.42 stars
- Average reviews
- 765per listing
- Listings tracked
- 78
04 · Newcomers
2 of last year's 35 launches cleared the first-year sales bar.
35 products launched here in the last 12 months. 2 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 35 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 35
- Successful launches
- 2Amazon's first-year sales bar
- Average brand age
- 35 months
Products
Top Mariners Shirt 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 22, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Xtreme Apparrel Seattle Baseball Skyline Mens Fan T-Shirt (Navy T-Shirt L)
- Price
- $22.67
- Rating
- 4.6/5
- Reviews
- 4,500
- Age
- 3y ago

Baseball Shirt Women Oversized Game Day Fan T-Shirt Baseball Season Short Sleeve Tops Grey
- Price
- $18.15
- Rating
- 4.6/5
- Reviews
- 276
- Age
- 6mo ago

Womens Baseball T-Shirt Oversize Vintage Softball Graphic Short Sleeve Shirts Baseball Heart Tee Top
- Price
- $20.83
- Rating
- 4.1/5
- Reviews
- 50
- Age
- 7mo ago

CUEJDSA Stitched #29 Baseball City Jersey for Men Fans Baseball Shirts Costume (Blue Green Size XL)
- Price
- $35.28
- Rating
- 5.0/5
- Reviews
- 9
- Age
- 6mo ago

ALLTB Baseball Shirts Women Funny Baseball Mom Shirt Ballgame Graphic Tshirt Game Day Fan Tee Casual Short Sleeve Top Apricot
- Price
- $22.40
- Rating
- 4.6/5
- Reviews
- 352
- Age
- 1y ago
Trending
estimated 90-day click momentum
Baseball Shirt for Women - Baseball Tee Shirts Baseball Mom Tshirt Game Day Casual Crew Neck Short Sleeve Tops Grey
- Price
- $18.54
- Rating
- 4.0/5
- Reviews
- 4
- Age
- 3mo ago

Baseball Shirt Women Striped Game Day Jersey Shirts Baseball Team Short Sleeve Tee Tops Fans Gifts Green
- Price
- $15.55
- Rating
- 4.2/5
- Reviews
- 12
- Age
- 3mo ago

47 Brand MLB Mens Team Color Distressed Imprint Primary Logo Short Sleeve Baseball T-Shirt - Seattle Mariners - Navy - Medium
- Price
- $39.23
- Rating
- 4.5/5
- Reviews
- 107
- Age
- 6mo ago

Baseball Shirt Women Oversized Game Day Fan T-Shirt Baseball Season Short Sleeve Tops Grey
- Price
- $18.54
- Rating
- 4.6/5
- Reviews
- 276
- Age
- 6mo ago

Baseball Shirt Women Oversized Game Day Fan T-Shirt Baseball Season Short Sleeve Tops Blue
- Price
- $17.94
- Rating
- 4.6/5
- Reviews
- 276
- Age
- 6mo ago
Newest
by launch date
Baseball Shirt for Women - Baseball Tee Shirts Baseball Mom Tshirt Game Day Casual Crew Neck Short Sleeve Tops Grey
- Price
- $18.54
- Rating
- 4.0/5
- Reviews
- 4
- Age
- 3mo ago

Baseball Shirt Women Striped Game Day Jersey Shirts Baseball Team Short Sleeve Tee Tops Fans Gifts Green
- Price
- $15.55
- Rating
- 4.2/5
- Reviews
- 12
- Age
- 3mo ago

Baseball Shirt Women Oversized Game Day Fan T-Shirt Baseball Season Short Sleeve Tops Grey
- Price
- $18.15
- Rating
- 4.6/5
- Reviews
- 276
- Age
- 6mo ago

Baseball Shirt Women Oversized Game Day Fan T-Shirt Baseball Season Short Sleeve Tops Blue
- Price
- $17.94
- Rating
- 4.6/5
- Reviews
- 276
- Age
- 6mo ago

Baseball Shirt Women Oversized Game Day Fan T-Shirt Baseball Season Short Sleeve Tops Blue
- Price
- $17.75
- Rating
- 4.6/5
- Reviews
- 276
- Age
- 6mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 26% of clicks, no more. An open shelf where new products get seen.
Brands
36 rising
Sellers
36
Est. top-5 brand share
65%
Top 20: 91%
Est. top-5 click share
26%
Top 20: 58%
Open market
32%
- Xtreme Apparrel27%
- JINTING16%
- CUEJDSA10%
- SGYHO8%
- ALLTB4%
- PNORATM3%
Demand
Mariners Shirt search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Sep, Oct · busiest ÷ quietest = 20.2×
Search terms
Top Mariners Shirt search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- seattle mariners shirt107K/yr
- mariners shirt99K/yr
- mariners t shirt23K/yr
- mariners shirt women46K/yr
- seattle mariners shirt women30K/yr
- womens mariners shirt11K/yr
- seattle mariners shirt men7K/yr
- kids mariners shirt9K/yr
- mariners shirt men9K/yr
- mariners tshirt13K/yr
Reviews and returns
What reviews say buyers love and hate about Mariners Shirt
We read the reviews and the return reasons for every product selling here.
“awkward fit”
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.
20 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 Mariners Shirt 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









