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celtics shirt

Skip it

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 52Growth 7Conversion 12Competition 12Returns 47Price range 93Avg price 95Brand share 0Review moat 40Quality gap 15

Avg price

Incredible$31.46

avg listing price — sweet spot $15–$100

Price range

Great$13.47–$69.02

cheapest to priciest tracked listing — scored on the share inside $15–$100

Market size

Good$314K

$314K/yr · 1.0M searches

Returns

Okay3.2%

return rate — above 5% kills the launch gate

Review moat

Okay2,459.33

avg incumbent reviews — the moat a new listing must climb

Quality gap

Bad4.8★

avg incumbent rating — lower means beatable quality

Conversion

Bad1.0%

search→purchase rate — share of searches ending in a sale

Competition

Bad85%

top-5 click share — a locked-up shelf

Growth

Bad-36.8%

90-day search growth — must beat 0% to launch

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, celtics shirt is a $314K/yr Amazon United States market (1.0M searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Mar–Nov–Dec. Verdict: Skip it — 29/100.

Data updated Jul 25, 2026 · scored weekly · How we score niches

celtics shirt market data

Units sold / yr
13K–15K
avg 500–750/product
Revenue / yr
$393K–$472K
units × avg price
Conversion rate
1.0%
Avg BSR
#417
Page quality
0%
Prime
100%
Sponsored
67%
Out of stock
2.8%
Avg brand age
44 months
Avg seller age
165 days

Competition & brand share

The top 5 products capture 85% of clicks — a locked-up shelf that new listings rarely crack.

Brands

5 falling

Sellers

11

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

85%

Top 20: 100%

Open market

0%

  • WILSON68%
  • Outerstuff11%
  • 478%
  • Ultra Game8%
  • GAP5%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -36.8% search growth over the last 90 days.
15K10KSpike '24Black Friday '24Spike '25Prime Day '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Mar, Nov, Dec · busiest ÷ quietest = 3.2×

Top celtics shirt search terms

  • celtics418K/yr
  • boston celtics210K/yr
  • celtics shirt58K/yr
  • boston celtics shirt41K/yr
  • boston celtics jersey29K/yr
  • boston celtics gifts43K/yr
  • celtics basketball26K/yr
  • celtics merch30K/yr
  • celtics t shirt13K/yr
  • celtics sweatshirt39K/yr
All search terms

Top celtics shirt products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%20%$63K40%$126K60%$188K80%$251K1101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 9 tracked products in this niche — three views at once, no toggling.

What buyers say about celtics shirt

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

What buyers love

Quality-Overall29%

“Full-size mens ball; good quality”

Size-Overall24%

“Fits perfect”

Material Quality18%

“Material is amasing great fitt,100% recommend”

Soft Feel10%

“super soft”

Value For Money8%

“Great value for any Celtics fan”

Comfort-Overall8%

“comfortable”

Graphic/Print4%

“the graphics have held up well so far”

What buyers complain about

Color100%

“The color of the ball comes off way too fast”

Top return reasons

Size-Overall73%
Color4%
Length4%
Material Quality3%
Inflation/Deflation2%
Stain Resistance2%
Shape/Style2%
Advertised Vs Actual Product2%
Stitch/Finish/Polish1%
Flatness1%

Common questions

Is celtics shirt profitable to sell on Amazon United States?
The niche generates $314K/yr across 9 tracked products. 1 of 3 products launched in the last 360 days are still selling. 90-day search growth is -36.8%. Flapen's verdict: Skip it (29/100).
How competitive is the celtics shirt niche?
5 brands and 11 sellers compete. The top 5 products take 85% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in celtics shirt?
Top complaints mined from reviews: Color. The return rate is 3.2%.
When does demand for celtics shirt peak?
Demand peaks in Mar–Nov–Dec; the busiest month runs 3.2× the quietest.
What does it cost to enter the celtics shirt niche?
Listings span $13.47–$69.02; the average listing price is $31.46 (sweet spot $15–$100). The average incumbent carries 2,459 reviews — the moat a new listing must climb.