---
title: "Slytherin Robe — $169K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/slytherin-robe"
last_updated: "2026-08-10T10:23:17.781Z"
locale: en
meta:
description: "Niche score 43/100 · $169K/yr market · 316K searches/yr · $39.68 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 43/100 · $169K/yr market · 316K searches/yr · $39.68 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Slytherin Robe — $169K/yr Amazon US Niche (2026) - Flapen"
---
# **slytherin robe**
**Skip it**
High returns (8.8%) — this niche doesn't clear our bar today.
Market size 35Growth 21Conversion 17Competition 67Returns 12Price range 82Avg price 95Brand share 59Review moat 53Quality gap 43
**Avg price**
**Incredible****$39.68**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$6.36–$107.50**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Good****45%**
top-5 click share — leaders hold, buyers still browse
**Brand share**
**Good****70%**
top-5 brand share — brands hold most of the demand
**Review moat**
**Good****1,399.81**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Market size**
**Okay****$169K**
$169K/yr · 316K searches
**Growth**
**Bad****-8.0%**
90-day search growth — must beat 0% to launch
**Conversion**
**Bad****1.4%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Bad****8.8%**
return rate — above 5% kills the launch gate
**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 robe is a $169K/yr Amazon United States market (316K searches/yr). The top 5 brands hold 70% of demand. Demand peaks in Sep–Oct–Nov. Verdict: Skip it — 43/100.
Data updated Jul 17, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **slytherin robe market data**
- **Units sold / yr**
- **4K–5K**
- avg 100–250/product
- **Revenue / yr**
- **$159K–$198K**
- units × avg price
- **Conversion rate**
- **1.4%**
- **Avg BSR**
- **#5,217**
- **Page quality**
- **0%**
- **Prime**
- **88%**
- **Sponsored**
- **66%**
- **Out of stock**
- **12.2%**
- **Avg brand age**
- **49 months**
- **Avg seller age**
- **164 days**
## **Competition & brand share**
The top 5 products take 45% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**15 **▲rising
**Sellers**
**39**
**Top-5 brand share**
**70%**
Top 20: 100%
**Top-5 click share**
**45%**
Top 20: 88%
**Open market**
**24%**
- Disguise21% - iMiibel17% - Harry Potter16% - INTIMO9% - GOLDSTITCH7% - Rakumi6%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -8.0% search growth over the last 90 days.
50K30KSpike '24Spike '25 seasonSepDecMarJunAugNovMarMay
Peak months: Sep, Oct, Nov · busiest ÷ quietest = 21.2×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/slytherin-robe/trend)
## **Top slytherin robe search terms**
- **slytherin robe**96K/yr-3.9%0.9% conv. - **slytherin costume**109K/yr-12.0%0.8% conv. - **slytherin costume women**34K/yr+10.3%0.2% conv. - **harry potter slytherin robe**10K/yr-4.4%0.8% conv. - **slytherin cloak**8K/yr+11.4%0.7% conv. - **slytherin robes**5K/yr-7.4%1.7% conv. - **harry potter costume slytherin**8K/yr+25.1%0.2% conv. - **harry potter slytherin costume**14K/yr-32.8%0.5% conv. - **harry potter robe slytherin**4K/yr-21.0%0.7% conv. - **slytherin robe adult**11K/yr-51.8%1.8% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/slytherin-robe/search-terms)
## **Top slytherin robe 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%5%$8K10%$17K15%$25K20%$34K1101001K10K 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**iMiibel Wizard Robe with Hooded Black Wizard Cloak Costume for Adult and Teens Halloween Costume Dress Up Accessory for Men Women**iMiibel**$17.48**4.3★48 rev](https://www.amazon.com/dp/B0FSCH29RX) [2**Disguise Harry Potter Slytherin Robe Deluxe Wizarding World Adult Costume Accessory Adult XL (42-46)**Disguise**$41.89**4.3★1,148 rev](https://www.amazon.com/dp/B083TPVYFQ) [3**GOLDSTITCH Robe Hooded Vintage Cape Costume Deluxe Halloween Cape Cloak Wizard Costume**GOLDSTITCH**$19.40**4.5★51 rev](https://www.amazon.com/dp/B0DCTNZR5F) [4**Rakumi Wizard Costume for Adults 4 Pcs Magic Robe Set Wand Tie Scarf Halloween Cosplay Outfit for Men Women**Rakumi**$28.62**4.2★6 rev](https://www.amazon.com/dp/B0GF6891WJ) [5**Harry Potter Slytherin School Uniform Knee High Socks**Harry Potter**$8.69**4.7★5,936 rev](https://www.amazon.com/dp/B01MQWMQCQ)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Harry Potter Personalized Slytherin Robe - Official Hogwarts House Costume with Embroidered Crest & Wand Pocket - M-L**Harry Potter**$107.50**7 rev4mo ago](https://www.amazon.com/dp/B0GR1764JY) [**Rakumi Wizard Costume for Adults 4 Pcs Magic Robe Set Wand Tie Scarf Halloween Cosplay Outfit for Men Women**Rakumi**$28.62**6 rev6mo ago](https://www.amazon.com/dp/B0GF6891WJ) [**Harry Potter Adult Slytherin Robe Official Hogwarts House Costume with Embroidered Crest Green Lining & Wand Pocket M/L**Harry Potter**$92.47**29 rev7mo ago](https://www.amazon.com/dp/B0G4M19MCK) [**iMiibel Wizard Robe with Hooded Black Wizard Cloak Costume for Adult and Teens Halloween Costume Dress Up Accessory for Men Women**iMiibel**$17.48**48 rev9mo ago](https://www.amazon.com/dp/B0FSCH29RX) [**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)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Rakumi Wizard Costume for Adults 4 Pcs Magic Robe Set Wand Tie Scarf Halloween Cosplay Outfit for Men Women**Rakumi**$28.62**4.2★**▲ 465%**](https://www.amazon.com/dp/B0GF6891WJ) [**iMiibel Wizard Robe with Hooded Black Wizard Cloak Costume for Adult and Teens Halloween Costume Dress Up Accessory for Men Women**iMiibel**$17.48**4.3★**▲ 418%**](https://www.amazon.com/dp/B0FSCH29RX) [**GOLDSTITCH Robe Hooded Vintage Cape Costume Deluxe Halloween Cape Cloak Wizard Costume**GOLDSTITCH**$19.50**4.5★**▲ 404%**](https://www.amazon.com/dp/B0DCTMXLFP) [**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★**▲ 378%**](https://www.amazon.com/dp/B0FR95VVMF) [**Harry Potter Personalized Slytherin Robe - Official Hogwarts House Costume with Embroidered Crest & Wand Pocket - M-L**Harry Potter**$107.50**4.2★**▲ 367%**](https://www.amazon.com/dp/B0GR1764JY)
**~~View all trending →~~**
## **What buyers say about slytherin robe**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**33%
*“Great quality, and I love the personalised name”*
**Size-Overall**19%
*“The fit was comfortable”*
**Comfort-Overall**7%
*“It feels very comfy”*
**Warmth**5%
*“it keeps you warm”*
**Soft Feel**4%
*“The material is very soft and warm, and it actually feels pretty comfortable to wear for long periods”*
**Stitch/Finish/Polish**4%
*“Finishing is nice”*
**Shape/Style**3%
*“The cut is authentic to the movies”*
**Weight Heavy**3%
*“It's heavy, well crafted with gorgeous colours and nice textures”*
**Thickness**3%
*“The material is thick”*
**Ease Of Use**2%
*“easy to use”*
### **What buyers complain about **
**Size-Overall**31%
*“Being XS I was surprised with the heaviness it still had”*
**Quality-Overall**25%
*“It just wasn't quite good enough for my Prefect”*
**Gap/Hole**25%
*“Arrived with a hole”*
### **Top return reasons **
**Size-Overall**42%
**Length**9%
**Material Quality**7%
**Quality-Overall**5%
**Value For Money**5%
**Color**4%
**Advertised Vs Actual Product**4%
**Sleeve Fit**4%
**Product Condition**3%
**Stitch/Finish/Polish**2%
## **Common questions**
- **Is slytherin robe profitable to sell on Amazon United States?**
- The niche generates $169K/yr across 32 tracked products. 1 of 7 products launched in the last 360 days are still selling. 90-day search growth is -8.0%. Flapen's verdict: Skip it (43/100).
- **How competitive is the slytherin robe niche?**
- 15 brands and 39 sellers compete. The top 5 products take 45% of clicks and top 5 brands hold 70% of demand.
- **What do buyers complain about in slytherin robe?**
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Gap/Hole. The return rate is 8.8% — above our launch gate.
- **When does demand for slytherin robe peak?**
- Demand peaks in Sep–Oct–Nov; the busiest month runs 21.2× the quietest.
- **What does it cost to enter the slytherin robe niche?**
- Listings span $6.36–$107.50; the average listing price is $39.68 (sweet spot $15–$100). The average incumbent carries 1,400 reviews — the moat a new listing must climb.
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