sdsu
Skip itA small market ($60K/yr) — this niche doesn't clear our bar today.
Avg price
Incredible$27.14avg listing price — sweet spot $15–$100
Competition
Great32%top-5 click share — an open shelf
Price range
Great$5.50–$63.55cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Good2.6%return rate — above 5% kills the launch gate
Growth
Good+29.8%90-day search growth — must beat 0% to launch
Review moat
Okay1,997.18avg incumbent reviews — the moat a new listing must climb
Brand share
Okay80%top-5 brand share — brands hold most of the demand
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Conversion
Bad1.9%search→purchase rate — share of searches ending in a sale
Market size
Bad$60K$60K/yr · 117K searches
According to Flapen's Amazon United States niche tracking, sdsu is a $60K/yr Amazon United States market (117K searches/yr). The top 5 brands hold 80% of demand. Demand peaks in Apr–May–Dec. Verdict: Skip it — 49/100.
Data updated Jul 22, 2026 · scored weekly · How we score niches
sdsu market data
- Units sold / yr
- 2K–3K
- avg 0–100/product
- Revenue / yr
- $54K–$68K
- units × avg price
- Conversion rate
- 1.9%
- Avg BSR
- #4,024
- Page quality
- 0%
- Prime
- 84%
- Sponsored
- 68%
- Out of stock
- 15.1%
- Avg brand age
- 45 months
- Avg seller age
- 179 days
Competition & brand share
Clicks spread well past the top 5 (32% combined) — an open shelf where new products get seen.Brands
13 falling
Sellers
14
Top-5 brand share
80%
Top 20: 100%
Top-5 click share
32%
Top 20: 65%
Open market
16%
- Barnesmith50%
- Desert Cactus12%
- Elite Authentics9%
- CornBorn5%
- Twin Vision Activewear5%
- Rico Industries4%
- Open — no brand owns it (7 brands, 16%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +29.8% search growth over the last 90 days.Peak months: Apr, May, Dec · busiest ÷ quietest = 3.9×
Top sdsu search terms
- sdsu merch29K/yr
- sdsu23K/yr
- san diego state university apparel22K/yr
- sdsu shirt14K/yr
- san diego state university7K/yr
- san diego state9K/yr
- sdsu sweatshirt5K/yr
- sdsu aztecs apparel7K/yr
Top sdsu 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
Barnesmith San Diego State University Apparel SDSU Aztecs Unisex Youth Crewneck Sweatshirt Vintage Black Medium
Barnesmith$29.554.3★52 rev
Barnesmith San Diego State University SDSU Aztecs Adult Unisex Crewneck Sweatshirt Spirit Charcoal Grey Large
Barnesmith$36.264.7★769 rev
Barnesmith San Diego State University Aztecs Short-Sleeve T-Shirt Heritage Charcoal Heather Small
Barnesmith$16.604.6★8,360 rev
Barnesmith San Diego State University Aztecs Hooded Sweatshirt Heritage Black XX-Large
Barnesmith$46.934.6★7,702 rev
Barnesmith SDSU San Diego State University Aztecs Long Sleeve Adult Unisex T-Shirt Heritage Black X-Large
Barnesmith$29.594.6★2,772 rev
Newest
by launch date
Desert Cactus San Diego State University SDSU Aztecs Food Picks Cupcake and Cake Toppers Cake Pop Sticks - 25 Pcs Party Supplies and Decorations
Desert Cactus$11.837 rev
San Diego State Aztecs Sportsmanship White Comfort Colors Adult Heavyweight T-shirt
Elite Authentics$24.781 rev
Barnesmith San Diego State University Apparel SDSU Aztecs Unisex Youth Crewneck Sweatshirt Vintage Black Medium
Barnesmith$29.5552 rev
Barnesmith San Diego State University Apparel SDSU Aztecs Youth Unisex Hooded Sweatshirt Vintage Black Small
Barnesmith$32.2664 rev
San Diego State University Stacked Unisex Adult T Shirt White Large
LOGOVISION$15.987 rev
Trending
90-day click momentum
Lojobands Womens Tailgate Outfit College Fitted Cropped Tee Crop Top Made in USA One Size Fits Most (San Diego State Aztecs - Black)
Lojobands$37.383.7★
Barnesmith Mens Classic - Cotton Long Sleeve T-Shirt with Classic Logo
Barnesmith$31.084.6★
Desert Cactus San Diego State University SDSU Aztecs Food Picks Cupcake and Cake Toppers Cake Pop Sticks - 25 Pcs Party Supplies and Decorations
Desert Cactus$11.835.0★
Barnesmith San Diego State University Aztecs Hooded Sweatshirt Heritage Black XX-Large
Barnesmith$46.934.6★
Barnesmith San Diego State University Apparel SDSU Aztecs Unisex Youth Crewneck Sweatshirt Vintage Black Medium
Barnesmith$29.554.3★
What buyers say about sdsu
What buyers praise and complain about, mined from review topics.What buyers love
“Good quality”
“fit my son as expected”
“Exactly as described”
“Looks great and reasonable price”
“Well made stickers”
“It's pretty sturdy”
“Perfect school pride shirt - soft”
“nice design”
What buyers complain about
“Poor quality”
“The worst thing about this product is the adhesive”
“Didnt look like sample”
“The shirt is extremely thin”
“This sweatshirt is very thin material not the best quality for 50.00”
Top return reasons
Common questions
- Is sdsu profitable to sell on Amazon United States?
- The niche generates $60K/yr across 57 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +29.8%. Flapen's verdict: Skip it (49/100).
- How competitive is the sdsu niche?
- 13 brands and 14 sellers compete. The top 5 products take 32% of clicks and top 5 brands hold 80% of demand.
- What do buyers complain about in sdsu?
- Top complaints mined from reviews: Quality-Overall, Adhesion/Stickiness, Advertised Vs Actual Product. The return rate is 2.6%.
- When does demand for sdsu peak?
- Demand peaks in Apr–May–Dec; the busiest month runs 3.9× the quietest.
- What does it cost to enter the sdsu niche?
- Listings span $5.50–$63.55; the average listing price is $27.14 (sweet spot $15–$100). The average incumbent carries 1,997 reviews — the moat a new listing must climb.