---
title: "Slytherin Sweater — $0/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/slytherin-sweater"
last_updated: "2026-08-10T12:24:19.030Z"
locale: en
meta:
description: "Niche score 29/100 · $0/yr market · 57K searches/yr · $36.81 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 29/100 · $0/yr market · 57K searches/yr · $36.81 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Slytherin Sweater — $0/yr Amazon US Niche (2026) - Flapen"
---
# **slytherin sweater**
**Skip it**
A small market ($0/yr) — this niche doesn't clear our bar today.
Market size 0Growth 0Conversion 0Competition 75Returns 6Price range 86Avg price 95Brand share 28Review moat 57Quality gap 23
**Avg price**
**Incredible****$36.81**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$8.69–$66.93**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Great****40%**
top-5 click share — an open shelf
**Review moat**
**Good****1,201.22**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Okay****88%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Returns**
**Bad****10.2%**
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**
**Bad****0.0%**
search→purchase rate — share of searches ending in a sale
**Signals**[** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%")
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 ~~](https://flapen.com/research/methodology)
## **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.
5K4KSpike '24Spike '25 seasonSepDecMarJunAugNovMarMay
Peak months: Oct, Nov, Dec · busiest ÷ quietest = 9.2×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/slytherin-sweater/trend)
## **Top slytherin sweater search terms**
- **slytherin sweater**37K/yr-53.1%0.3% conv. - **slytherin sweatshirt**14K/yr-54.8%0.5% conv. - **slytherin cardigan**6K/yr-46.7%0.2% conv. - **slytherin sweatshirts**262/yr-54.2%0.0% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/slytherin-sweater/search-terms)
## **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.
0%4%$08%$012%$016%$01101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Slytherin Quidditch Sweater**Cinereplicas**$41.22**4.6★329 rev](https://www.amazon.com/dp/B099KNDYQ1) [2**Cinereplicas Harry Potter - Hogwarts Sweater Slytherin - S - Official License**Cinereplicas**$49.13**4.6★855 rev](https://www.amazon.com/dp/B07X2XGDHL) [3**Bioworld Harry Potter Slytherin Mascot Adult White Crew Neck Long Sleeve Sweatshirt-Medium**Bioworld**$24.83**5.0★6 rev](https://www.amazon.com/dp/B0FFWTPM3M) [4**Harry Potter Womens Slytherin House Crest Open Front Cardigan Juniors Knit Sweater (X-Small)**Bioworld**$38.44**4.7★1,225 rev](https://www.amazon.com/dp/B09GSB3432) [5**Harry Potter Womens Deathly Hallows Slytherin Quidditch Seeker Juniors Raglan Pullover with Coverstitch Black Medium**Harry Potter**$23.86**4.4★109 rev](https://www.amazon.com/dp/B0B1GFRCWQ)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Harry Potter Sweater Mens Hogwarts House Slytherin Crest Logo Ugly Sweater for Christmas (XXX-Large) Green**Mad Engine**$31.72**40 rev9mo ago](https://www.amazon.com/dp/B0FXBRYVNM) [**Harry Potter Slytherin Fleece Hoodie - Unisex Sherpa-Lined Pullover with Embroidered Serpent House Motto & Sleeve Print - Green Winter Sweatshirt - Medium**Harry Potter**$66.86**33 rev10mo ago](https://www.amazon.com/dp/B0FRFL388X) [**Harry Potter Slytherin Fleece Hoodie - Unisex Sherpa-Lined Pullover with Embroidered Serpent House Motto & Sleeve Print - Green Winter Sweatshirt - X-Large**Harry Potter**$66.93**33 rev10mo ago](https://www.amazon.com/dp/B0FRF14JT1) [**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**$24.26**119 rev10mo ago](https://www.amazon.com/dp/B0FR95VVMF) [**Bioworld Harry Potter Slytherin Mascot Adult White Crew Neck Long Sleeve Sweatshirt-Medium**Bioworld**$24.83**6 rev1y ago](https://www.amazon.com/dp/B0FFWTPM3M)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Harry Potter Slytherin Fleece Hoodie - Unisex Sherpa-Lined Pullover with Embroidered Serpent House Motto & Sleeve Print - Green Winter Sweatshirt - Medium**Harry Potter**$66.86**4.6★**▲ 245%**](https://www.amazon.com/dp/B0FRFL388X) [**Harry Potter Slytherin Fleece Hoodie - Unisex Sherpa-Lined Pullover with Embroidered Serpent House Motto & Sleeve Print - Green Winter Sweatshirt - X-Large**Harry Potter**$66.93**4.6★**▲ 245%**](https://www.amazon.com/dp/B0FRF14JT1) [**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**$24.26**4.8★**▲ 222%**](https://www.amazon.com/dp/B0FR95VVMF) [**Cinereplicas Harry Potter - Hogwarts Sweater Slytherin - M - Official License**Cinereplicas**$51.21**4.6★**▲ 190%**](https://www.amazon.com/dp/B07X622MSL) [**VACIGODEN Unisex Costume Sweater Vest Fall and Winter Cardigan Waistcoat Cosplay**VACIGODEN**$22.99**4.6★**▲ 161%**](https://www.amazon.com/dp/B07GDYH7ZP)
**~~View all trending →~~**
## **What buyers say about slytherin sweater**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**30%
*“The quality of the hoodie is impressive”*
**Size-Overall**11%
*“Fits well”*
**Color**10%
*“Color is nice”*
**Warmth**7%
*“this hoodie is very cozy”*
**Soft Feel**7%
*“and it has that cozy, high-end feel”*
**Comfort-Overall**6%
*“Comfortable fit”*
**Design-Overall**3%
*“the overall design makes me feel like I just stepped out of Hogwarts”*
**Machine Wash Suitability**3%
*“True to color, soft and durable washable material with a traditional fit”*
**Weather Proof**2%
*“Perfect for Cold Weather”*
**Stitch/Finish/Polish**2%
*“The tassels add a nice finishing touch that gives it a classic scarf look rather than just costume feel”*
### **What buyers complain about **
**Size-Overall**15%
*“Large was like using Xl so the size for a female runs bigger”*
**Thickness**5%
*“material is very thin”*
**Value For Money**3%
*“I do say its on the expensive side”*
### **Top return reasons **
**Size-Overall**44%
**Color**11%
**Length**6%
**Chest Fit**6%
**Material Quality**5%
**Sleeve Fit**4%
**Thin**3%
**Advertised Vs Actual Product**3%
**Shoulder Fit**3%
**Waist Fit**2%
## **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.
## **Related niches in Clothing, Shoes & Jewelry**
- 72 [**first communion gifts for boys**](https://flapen.com/research/us/clothing-shoes-jewelry/first-communion-gifts-for-boys)$398K/yr+223.5%**Worth a look**- 72 [**fifa world cup 2026 tshirt**](https://flapen.com/research/us/clothing-shoes-jewelry/fifa-world-cup-2026-tshirt)$177K/yr>1,000%**Worth a look**- 72 [**american flag hat**](https://flapen.com/research/us/clothing-shoes-jewelry/american-flag-hat)$764K/yr+428.8%**Worth a look**- 72 [**white socks men**](https://flapen.com/research/us/clothing-shoes-jewelry/white-socks-men)$3.0M/yr+13.3%**Launch it**- 72 [**american flag overalls**](https://flapen.com/research/us/clothing-shoes-jewelry/american-flag-overalls)$662K/yr>1,000%**Worth a look**- 73 [**white ankle socks for men**](https://flapen.com/research/us/clothing-shoes-jewelry/white-ankle-socks-for-men)$448K/yr+88.3%**Worth a look**[**All Clothing, Shoes & Jewelry niches **](https://flapen.com/research/us/clothing-shoes-jewelry)