spiderman birthday shirt
Skip itBrand-locked demand (top 5 brands take 99% of clicks) — this niche doesn't clear our bar today.
Review moat
Great270.74avg incumbent reviews — the moat a new listing must climb
Avg price
Great$16.17avg listing price — sweet spot $15–$100
Competition
Great39%top-5 click share — an open shelf
Price range
Good$11.58–$24.35cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Okay3.1%return rate — above 5% kills the launch gate
Growth
Bad-4.2%90-day search growth — must beat 0% to launch
Conversion
Bad1.7%search→purchase rate — share of searches ending in a sale
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Market size
Bad$53K$53K/yr · 191K searches
Brand share
Bad99%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, spiderman birthday shirt is a $53K/yr Amazon United States market (191K searches/yr). The top 5 brands hold 99% of demand. Verdict: Skip it — 38/100.
Data updated Jul 8, 2026 · scored weekly · How we score niches
spiderman birthday shirt market data
- Units sold / yr
- 5K–6K
- avg 0–100/product
- Revenue / yr
- $81K–$97K
- units × avg price
- Conversion rate
- 1.7%
- Avg BSR
- #2,182
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 3.7%
- Avg brand age
- 22 months
- Avg seller age
- 165 days
Competition & brand share
Clicks spread well past the top 5 (39% combined) — an open shelf where new products get seen.Brands
6 falling
Sellers
10
Top-5 brand share
99%
Top 20: 100%
Top-5 click share
39%
Top 20: 79%
Open market
0%
- Marvel46%
- Disney43%
- ZOELNIC8%
- Matching Family Birthday Spider Web Party Tees1%
- Fifth Sun1%
- Swinging Into Three 4th Birthday Spiders1%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -4.2% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.3×
Top spiderman birthday shirt search terms
- spiderman birthday shirt74K/yr
- spidey birthday shirt24K/yr
- spider man birthday shirt13K/yr
- spidey and friends birthday shirt10K/yr
- spiderman 4th birthday shirt9K/yr
- spiderman birthday outfit7K/yr
- spiderman 3rd birthday shirt8K/yr
- spiderman birthday shirt 38K/yr
- spiderman 5th birthday shirt7K/yr
- spiderman birthday shirt 48K/yr
Top spiderman birthday 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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Marvel Spiderman Shirts Spider-Man Birthday Boy Shirt Short Sleeve Toddler Boys T-Shirts Long Lasting Graphic Tops Cotton Tees Kids Summer Outfit 2T
Disney$13.504.8★367 rev

ZOELNIC Toddler Boy 3rd Birthday Shirt 3 Year Old Short Sleeve 2-Sided Spider Print Cotton T-Shirt 3T B-Navy Blue
ZOELNIC$13.914.8★46 rev

Marvel Boys Birthday Shirt Spiderman Hulk Graphic Tees Birthday Shirt Size 7 Spiderman Royal Blue
Marvel$12.244.8★76 rev

Marvel Spiderman Shirts Spider-Man Birthday Boy Shirt Short Sleeve Boys T-Shirts Long Lasting Graphic Tops Cotton Tees Kids Summer Outfit 6-7 Years
Disney$13.654.8★367 rev

Marvel Spiderman Shirts Spider-Man Birthday Boy Shirt Short Sleeve Boys T-Shirts Long Lasting Graphic Tops Cotton Tees Kids Summer Outfit 6-7 Years
Disney$14.724.8★367 rev
Newest
by launch date
ZOELNIC Toddler Boy 3rd Birthday Shirt 3 Year Old Short Sleeve 2-Sided Spider Print Cotton T-Shirt 3T B-Navy Blue
ZOELNIC$13.9146 rev

Marvel Boys Birthday Shirt Spiderman Hulk Graphic Tees Birthday Shirt Size 3T Spiderman Red
Marvel$14.4276 rev

Marvel Boys Birthday Shirt Spiderman Hulk Graphic Tees Birthday Shirt Size 2T Spiderman Royal Blue
Marvel$14.2976 rev

Disney Marvel Spiderman Boys Hawaiian Shirt Beach Apparel Button Up Shirts for Toddler Boy Tropical Shirts Summer Kids Tourist Outfit Short Sleeve Floral Shirt Spring Children Clothes Blue 3-4 Years
Disney$15.39136 rev

Marvel Spiderman Shirts Spider-Man Birthday Boy Shirt Short Sleeve Boys T-Shirts Long Lasting Graphic Tops Cotton Tees Kids Summer Outfit 6-7 Years
Disney$14.72367 rev
Trending
90-day click momentum
ZOELNIC Toddler Boy 3rd Birthday Shirt 3 Year Old Short Sleeve 2-Sided Spider Print Cotton T-Shirt 3T B-Navy Blue
ZOELNIC$13.914.8★

Marvel Boys Birthday Shirt Spiderman Hulk Graphic Tees Birthday Shirt Size 3T Spiderman Red
Marvel$14.424.8★

Marvel Boys Birthday Shirt Spiderman Hulk Graphic Tees Birthday Shirt Size 2T Spiderman Royal Blue
Marvel$14.294.8★

Marvel Spiderman Shirts Spider-Man Birthday Boy Shirt Short Sleeve Toddler Boys T-Shirts Long Lasting Graphic Tops Cotton Tees Kids Summer Outfit 2T
Disney$13.504.8★

Marvel Spiderman Shirts Spider-Man Birthday Boy Shirt Short Sleeve Boys T-Shirts Long Lasting Graphic Tops Cotton Tees Kids Summer Outfit 6-7 Years
Disney$14.724.8★
What buyers say about spiderman birthday shirt
What buyers praise and complain about, mined from review topics.What buyers love
“fits to size”
“Excellent Quality”
“good material”
“Beautiful color”
“Great quality shirt & print”
“It is comfortable”
“Breathable”
“Good for the price and good coloring”
“Came exactly as described”
“Very soft and comfortable”
What buyers complain about
“runs a bit small”
“Quality of design isnt made that nice coulda used more of a glossier print”
“Did not come out in the wash”
“its cheaply made”
“No t shirt design should stick to a simple sticker this way”
“it should be a little less expensive”
“Colors faded away”
“Cheap fabric as well”
“not soft - my kid loved them though”
“Not long lasting”
Top return reasons
Common questions
- Is spiderman birthday shirt profitable to sell on Amazon United States?
- The niche generates $53K/yr across 38 tracked products. 6 of 16 products launched in the last 360 days are still selling. 90-day search growth is -4.2%. Flapen's verdict: Skip it (38/100).
- How competitive is the spiderman birthday shirt niche?
- 6 brands and 10 sellers compete. The top 5 products take 39% of clicks and top 5 brands hold 99% of demand.
- What do buyers complain about in spiderman birthday shirt?
- Top complaints mined from reviews: Size-Overall, Print Quality, Machine Wash Suitability. The return rate is 3.1%.
- When does demand for spiderman birthday shirt peak?
- Demand is steady year-round — the busiest month runs 1.3× the quietest.
- What does it cost to enter the spiderman birthday shirt niche?
- Listings span $11.58–$24.35; the average listing price is $16.17 (sweet spot $15–$100). The average incumbent carries 271 reviews — the moat a new listing must climb.