slytherin sweater
Skip itA small market ($0/yr) — this niche doesn't clear our bar today.
Avg price
Incredible$36.81avg listing price — sweet spot $15–$100
Price range
Great$8.69–$66.93cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Great40%top-5 click share — an open shelf
Review moat
Good1,201.22avg incumbent reviews — the moat a new listing must climb
Brand share
Okay88%top-5 brand share — brands hold most of the demand
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Returns
Bad10.2%return rate — above 5% kills the launch gate
Market size
Bad$0$0/yr · 57K searches
Growth
Bad-52.9%90-day search growth — must beat 0% to launch
Conversion
Bad0.0%search→purchase rate — share of searches ending in a sale
According to Flapen's Amazon United States niche tracking, slytherin sweater is a $0/yr Amazon United States market (57K searches/yr). The top 5 brands hold 88% of demand. Demand peaks in Oct–Nov–Dec. Verdict: Skip it — 29/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
slytherin sweater market data
- Units sold / yr
- 250–500
- avg 0–100/product
- Revenue / yr
- $9K–$18K
- units × avg price
- Conversion rate
- 0.0%
- Avg BSR
- #30,192
- Page quality
- 0%
- Prime
- 95%
- Sponsored
- 78%
- Out of stock
- 10.8%
- Avg brand age
- 48 months
- Avg seller age
- 196 days
Competition & brand share
Clicks spread well past the top 5 (40% combined) — an open shelf where new products get seen.Brands
13 rising
Sellers
20
Top-5 brand share
88%
Top 20: 100%
Top-5 click share
40%
Top 20: 86%
Open market
10%
- Cinereplicas32%
- Harry Potter25%
- Bioworld24%
- Popfunk4%
- Mad Engine3%
- WOTOGOLD2%
- Open — no brand owns it (7 brands, 10%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -52.9% search growth over the last 90 days.Peak months: Oct, Nov, Dec · busiest ÷ quietest = 9.2×
Top slytherin sweater search terms
- slytherin sweater37K/yr
- slytherin sweatshirt14K/yr
- slytherin cardigan6K/yr
- slytherin sweatshirts262/yr
Top slytherin sweater 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
Slytherin Quidditch Sweater
Cinereplicas$41.224.6★329 rev
Cinereplicas Harry Potter - Hogwarts Sweater Slytherin - S - Official License
Cinereplicas$49.134.6★855 rev
Bioworld Harry Potter Slytherin Mascot Adult White Crew Neck Long Sleeve Sweatshirt-Medium
Bioworld$24.835.0★6 rev
Harry Potter Womens Slytherin House Crest Open Front Cardigan Juniors Knit Sweater (X-Small)
Bioworld$38.444.7★1,225 rev
Harry Potter Womens Deathly Hallows Slytherin Quidditch Seeker Juniors Raglan Pullover with Coverstitch Black Medium
Harry Potter$23.864.4★109 rev
Newest
by launch date
Harry Potter Sweater Mens Hogwarts House Slytherin Crest Logo Ugly Sweater for Christmas (XXX-Large) Green
Mad Engine$31.7240 rev
Harry Potter Slytherin Fleece Hoodie - Unisex Sherpa-Lined Pullover with Embroidered Serpent House Motto & Sleeve Print - Green Winter Sweatshirt - Medium
Harry Potter$66.8633 rev
Harry Potter Slytherin Fleece Hoodie - Unisex Sherpa-Lined Pullover with Embroidered Serpent House Motto & Sleeve Print - Green Winter Sweatshirt - X-Large
Harry Potter$66.9333 rev
Harry Potter Slytherin Knitted Crest Scarf - Green & Silver with Tassels - Inspired by Prisoner of Azkaban - 66 x 7 - Soft Winter Knit Scarf for Kids & Adults - Wizarding World Costume Accessory
Harry Potter$24.26119 rev
Bioworld Harry Potter Slytherin Mascot Adult White Crew Neck Long Sleeve Sweatshirt-Medium
Bioworld$24.836 rev
Trending
90-day click momentumHarry Potter Slytherin Fleece Hoodie - Unisex Sherpa-Lined Pullover with Embroidered Serpent House Motto & Sleeve Print - Green Winter Sweatshirt - Medium
Harry Potter$66.864.6★
Harry Potter Slytherin Fleece Hoodie - Unisex Sherpa-Lined Pullover with Embroidered Serpent House Motto & Sleeve Print - Green Winter Sweatshirt - X-Large
Harry Potter$66.934.6★
Harry Potter Slytherin Knitted Crest Scarf - Green & Silver with Tassels - Inspired by Prisoner of Azkaban - 66 x 7 - Soft Winter Knit Scarf for Kids & Adults - Wizarding World Costume Accessory
Harry Potter$24.264.8★
Cinereplicas Harry Potter - Hogwarts Sweater Slytherin - M - Official License
Cinereplicas$51.214.6★
VACIGODEN Unisex Costume Sweater Vest Fall and Winter Cardigan Waistcoat Cosplay
VACIGODEN$22.994.6★
What buyers say about slytherin sweater
What buyers praise and complain about, mined from review topics.What buyers love
“The quality of the hoodie is impressive”
“Fits well”
“Color is nice”
“this hoodie is very cozy”
“and it has that cozy, high-end feel”
“Comfortable fit”
“the overall design makes me feel like I just stepped out of Hogwarts”
“True to color, soft and durable washable material with a traditional fit”
“Perfect for Cold Weather”
“The tassels add a nice finishing touch that gives it a classic scarf look rather than just costume feel”
What buyers complain about
“Large was like using Xl so the size for a female runs bigger”
“material is very thin”
“I do say its on the expensive side”
Top return reasons
Common questions
- Is slytherin sweater profitable to sell on Amazon United States?
- The niche generates $0/yr across 37 tracked products. 1 of 8 products launched in the last 360 days are still selling. 90-day search growth is -52.9%. Flapen's verdict: Skip it (29/100).
- How competitive is the slytherin sweater niche?
- 13 brands and 20 sellers compete. The top 5 products take 40% of clicks and top 5 brands hold 88% of demand.
- What do buyers complain about in slytherin sweater?
- Top complaints mined from reviews: Size-Overall, Thickness, Value For Money. The return rate is 10.2% — above our launch gate.
- When does demand for slytherin sweater peak?
- Demand peaks in Oct–Nov–Dec; the busiest month runs 9.2× the quietest.
- What does it cost to enter the slytherin sweater niche?
- Listings span $8.69–$66.93; the average listing price is $36.81 (sweet spot $15–$100). The average incumbent carries 1,201 reviews — the moat a new listing must climb.