Miami Marlins
Skip itA small market ($39K/yr) — this niche doesn't clear our bar today.
Avg price
Incredible$30.91avg listing price — sweet spot $15–$100
Price range
Great$11.50–$84.25cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Great373.91avg incumbent reviews — the moat a new listing must climb
Competition
Great36%top-5 click share — an open shelf
Brand share
Okay77%top-5 brand share — brands hold most of the demand
Returns
Okay4.6%return rate — above 5% kills the launch gate
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Growth
Bad-11.7%90-day search growth — must beat 0% to launch
Conversion
Bad1.3%search→purchase rate — share of searches ending in a sale
Market size
Bad$39K$39K/yr · 94K searches
Is miami marlins profitable on Amazon?
According to Flapen's Amazon United States niche tracking, miami marlins is a $39K/yr Amazon United States market (94K searches/yr). The top 5 brands hold 77% of demand. Demand peaks in Mar–Apr–May. Verdict: Skip it — 41/100.
Data updated Jul 22, 2026 · scored weekly · How we score niches
miami marlins market size & sales
Units sold, revenue, conversion and listing quality across the tracked shelf.- Units sold / yr
- 1K–2K
- avg 0–100/product
- Revenue / yr
- $39K–$46K
- units × avg price
- Conversion rate
- 1.3%
- Avg BSR
- #9,695
- Page quality
- 0%
- Prime
- 65%
- Sponsored
- 33%
- Out of stock
- 23.3%
- Avg brand age
- 40 months
- Avg seller age
- 161 days
Competition: brands, sellers & click share
Clicks spread well past the top 5 (36% combined) — an open shelf where new products get seen.Brands
24 rising
Sellers
62
Top-5 brand share
77%
Top 20: 98%
Top-5 click share
36%
Top 20: 73%
Open market
18%
- 4733%
- New Era27%
- Funky Junque8%
- Costa Del Mar6%
- ooohyeah4%
- PELAGIC4%
miami marlins demand & seasonality
Weekly Amazon search volume, last 104 weeks — -11.7% search growth over the last 90 days.Peak months: Mar, Apr, May · busiest ÷ quietest = 4.8×
Top miami marlins search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.- miami marlins hat32K/yr
- marlins hat29K/yr
- florida marlins hat27K/yr
- marlins baseball hat4K/yr
- marlin hat3K/yr
Top miami marlins products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
47 MLB Team Color Primary Logo Mesh Trucker Snapback Adjustable Hat Cap Adult One Size Fits All - Miami Marlins Black
47$32.384.6★811 rev

Funky Junque Retro Miami Hat Baseball Cap with Upside Down City Arched Embroidery Unisex Adjustable Snapback for Football Tailgating Game Day Miami (Black/Beige)
Funky Junque$29.374.4★109 rev

New Era MLB Youth The League Miami Marlins 9Forty Adjustable Cap
New Era$20.154.2★62 rev

47 MLB Alternate Clean Up Adjustable Hat Adult (Miami Marlins Black)
47$29.674.6★817 rev

47 Miami Marlins Hat (Florida Marlins) Mens Womens Baseball Cap MVP Adjustable Black One Size Fits
47$35.474.6★386 rev
Newest
by launch date
Funny 3D Blue Marlin Trucker Hat Adjustable Fit for Men & Women Novelty Marine Life Structured Snapback Mesh Cap One Size
ooohyeah$25.8437 rev

Cijia-Cijia Mens Baseball Caps Marlin Outline Embroidered Washed Cotton Adjustable Dad Hat Men Womens Hat (Black)
Cijia-Cijia$17.940 rev

New Era Florida Marlins MLB Cooperstown Replica 9SEVENTY Baseball Adjustable Snapback Hat Black
New Era$39.550 rev

3D Embroidered Upside Down City Baseball Hat Adjustable Football Hat for Men Women Game Day Apparel Gifts
Generic$17.3077 rev

Funky Junque Retro Miami Hat Baseball Cap with Upside Down City Arched Embroidery Unisex Adjustable Snapback for Football Tailgating Game Day Miami (Black/Beige)
Funky Junque$29.37109 rev
Trending
90-day click momentum
Funny 3D Blue Marlin Trucker Hat Adjustable Fit for Men & Women Novelty Marine Life Structured Snapback Mesh Cap One Size
ooohyeah$25.844.9★

New Era Florida Marlins MLB Cooperstown Replica 9SEVENTY Baseball Adjustable Snapback Hat Black
New Era$39.550.0★

Cijia-Cijia Mens Baseball Caps Marlin Outline Embroidered Washed Cotton Adjustable Dad Hat Men Womens Hat (Black)
Cijia-Cijia$17.940.0★

New Era MLB 59FIFTY Cooperstown Authentic Collection Fitted On Field Game Cap Hat (7 1/2 Miami Marlins Black Cooperstown)
New Era$49.204.5★

47 MLB Unisex-Adult Camo Clean Up Adjustable Hat Cap One Size (US Alpha One Size Miami Marlins)
47$36.494.7★
What reviews say buyers love and hate about miami marlins
What buyers praise and complain about, mined from review topics.What buyers love
“Nicely manufactured, operates smoothly”
“This stretched it out to fit comfortably”
“Well fitting hat”
“As shown”
“Good value for the price”
“bright colors”
“It holds its shape super well”
“Easy to use”
“lightweight”
“Sweat resistant”
What buyers complain about
“Just didn't fit my head very well”
“The stretching may not be permanent as the hat material can allow the hat to shrink back to its original size”
“False advertisement”
“bad quality was expecting better”
“Adjustable strap failure”
“Kinda cheap”
“I maintain most heads aren't produced in the shape of a circle”
“There are no instructions included”
“Been wearing New Eras for over 35 years and as you wear them and your head sweats, they will eventually start to shrink”
“so basically it did not work for me”
Top return reasons
Common miami marlins questions
- Is miami marlins profitable to sell on Amazon United States?
- The niche generates $39K/yr across 55 tracked products. 0 of 9 products launched in the last 360 days are still selling. 90-day search growth is -11.7%. Flapen's verdict: Skip it (41/100).
- How competitive is the miami marlins niche?
- 24 brands and 62 sellers compete. The top 5 products take 36% of clicks and top 5 brands hold 77% of demand.
- What do buyers complain about in miami marlins?
- Top complaints mined from reviews: Size-Overall, Stretchability/Expandability/Elasticity, Advertised Vs Actual Product. The return rate is 4.6%.
- When does demand for miami marlins peak?
- Demand peaks in Mar–Apr–May; the busiest month runs 4.8× the quietest.
- What does it cost to enter the miami marlins niche?
- Listings span $11.50–$84.25; the average listing price is $30.91 (sweet spot $15–$100). The average incumbent carries 374 reviews — the moat a new listing must climb.