---
title: "Harry Potter Halloween Decorations — $0/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/harry-potter-halloween-decorations"
last_updated: "2026-08-11T04:53:10.785Z"
locale: en
meta:
description: "Niche score 36/100 · $0/yr market · 68K searches/yr · $19.79 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 36/100 · $0/yr market · 68K searches/yr · $19.79 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Harry Potter Halloween Decorations — $0/yr Amazon US Niche (2026) - Flapen"
---
# **harry potter halloween decorations**
**Skip it**
A small market ($0/yr) — this niche doesn't clear our bar today.
Market size 0Growth 60Conversion 0Competition 0Returns 51Price range 93Avg price 87Brand share 0Review moat 97Quality gap 80
**Review moat**
**Incredible****59.25**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Great****$14.61–$29.46**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Avg price**
**Great****$19.79**
avg listing price — sweet spot $15–$100
**Quality gap**
**Great****4.2★**
avg incumbent rating — lower means beatable quality
**Growth**
**Good****+36.3%**
90-day search growth — must beat 0% to launch
**Returns**
**Good****3.0%**
return rate — above 5% kills the launch gate
**Market size**
**Bad****$0**
$0/yr · 68K searches
**Conversion**
**Bad****0.0%**
search→purchase rate — share of searches ending in a sale
**Competition**
**Bad****100%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500")
According to Flapen's Amazon United States niche tracking, harry potter halloween decorations is a $0/yr Amazon United States market (68K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Sep–Oct–Dec. Verdict: Skip it — 36/100.
Data updated Jul 15, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **harry potter halloween decorations market data**
- **Units sold / yr**
- **3K–3K**
- avg 100–250/product
- **Revenue / yr**
- **$49K–$59K**
- units × avg price
- **Conversion rate**
- **0.0%**
- **Avg BSR**
- **#6,091**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **25%**
- **Out of stock**
- **15.7%**
- **Avg brand age**
- **33 months**
- **Avg seller age**
- **186 days**
## **Competition & brand share**
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**4 **▲rising
**Sellers**
**11**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**100%**
Top 20: 100%
**Open market**
**0%**
- POEWAUVE42% - Rubies26% - Disguise18% - CON*QUEST14% - Open — no brand owns it (0%)
## **Demand & seasonality**
Weekly Amazon search volume, last 96 weeks — +36.3% search growth over the last 90 days.
13K8KSpike '24Holiday '24Spike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMay
Peak months: Sep, Oct, Dec · busiest ÷ quietest = 391.1×
[**Open Trend **](https://flapen.com/research/us/patio-lawn-garden/harry-potter-halloween-decorations/trend)
## **Top harry potter halloween decorations search terms**
- **harry potter trunk or treat**36K/yr+81.4%0.3% conv. - **harry potter trunk or treat kit**20K/yr-2.6%1.3% conv. - **trunk or treat harry potter**4K/yr+81.3%0.0% conv. - **harry potter trunk or treat decorations**4K/yr-47.8%0.0% conv. - **trunk or treat car decorations kit harry potter**4K/yr-60.0%0.0% conv. [**All search terms **](https://flapen.com/research/us/patio-lawn-garden/harry-potter-halloween-decorations/search-terms)
## **Top harry potter halloween decorations 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%15%$030%$045%$060%$0101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted
All 4 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**POEWAUVE Wizard Trunk or Treat Car Decorations Kit Halloween Wizard School Decorations Floating Candles Magic Cutout for Halloween SUV Car Archway Garage Door Haunted Home Outdoor Party Supplies**POEWAUVE**$14.72**4.2★14 rev](https://www.amazon.com/dp/B0FP9YLSDC) [2**Rubies at Party City Harry Potter: Harry Potter Trunk Or Treat Decoration Set for Adults Unisex No Size**Rubies**$20.36**4.1★20 rev](https://www.amazon.com/dp/B0CT6DNRQ7) [3**Harry Potter Treat Your Trunk Kit Official Hogwarts Trunk or Treat Car Decoration Set**Disguise**$29.46**0.0★0 rev](https://www.amazon.com/dp/B0FFC7RC2Z) [4**ConQuest Journals Harry Potter Wizarding World Directional Sign Set Officially Licensed 12 Pieces 10 6 x 9 Location Signs & 2 48 Posts Quality Cardstock Party Decorations or Home Decor**CON*QUEST**$14.61**4.4★203 rev](https://www.amazon.com/dp/B0DQ6BJZCN)
### **Newest**
by launch date
[**Harry Potter Treat Your Trunk Kit Official Hogwarts Trunk or Treat Car Decoration Set**Disguise**$29.46**0 rev5mo ago](https://www.amazon.com/dp/B0FFC7RC2Z) [**POEWAUVE Wizard Trunk or Treat Car Decorations Kit Halloween Wizard School Decorations Floating Candles Magic Cutout for Halloween SUV Car Archway Garage Door Haunted Home Outdoor Party Supplies**POEWAUVE**$14.72**14 rev10mo ago](https://www.amazon.com/dp/B0FP9YLSDC) [**ConQuest Journals Harry Potter Wizarding World Directional Sign Set Officially Licensed 12 Pieces 10 6 x 9 Location Signs & 2 48 Posts Quality Cardstock Party Decorations or Home Decor**CON*QUEST**$14.61**203 rev1y ago](https://www.amazon.com/dp/B0DQ6BJZCN) [**Rubies at Party City Harry Potter: Harry Potter Trunk Or Treat Decoration Set for Adults Unisex No Size**Rubies**$20.36**20 rev2y ago](https://www.amazon.com/dp/B0CT6DNRQ7)
### **Trending**
90-day click momentum
[**Harry Potter Treat Your Trunk Kit Official Hogwarts Trunk or Treat Car Decoration Set**Disguise**$29.46**0.0★**▲ 1000%**](https://www.amazon.com/dp/B0FFC7RC2Z) [**POEWAUVE Wizard Trunk or Treat Car Decorations Kit Halloween Wizard School Decorations Floating Candles Magic Cutout for Halloween SUV Car Archway Garage Door Haunted Home Outdoor Party Supplies**POEWAUVE**$14.72**4.2★**▲ 27%**](https://www.amazon.com/dp/B0FP9YLSDC) [**ConQuest Journals Harry Potter Wizarding World Directional Sign Set Officially Licensed 12 Pieces 10 6 x 9 Location Signs & 2 48 Posts Quality Cardstock Party Decorations or Home Decor**CON*QUEST**$14.61**4.4★**— 1%**](https://www.amazon.com/dp/B0DQ6BJZCN) [**Rubies at Party City Harry Potter: Harry Potter Trunk Or Treat Decoration Set for Adults Unisex No Size**Rubies**$20.36**4.1★**▼ 51%**](https://www.amazon.com/dp/B0CT6DNRQ7)
## **What buyers say about harry potter halloween decorations**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Color**18%
*“Colorful”*
**Size-Overall**18%
*“These are a good size”*
**Design-Overall**17%
*“The designs were very beautiful”*
**Quality-Overall**7%
*“However, that being said, these signs are high quality, high gloss finish”*
**Value For Money**7%
*“Well worth the money”*
### **What buyers complain about **
**Thickness**21%
*“I would have liked a thicker cardboard”*
**Adhesion/Stickiness**14%
*“It also wouldve been nice if it came with adhesive”*
**Size-Overall**14%
*“Smaller than what I would of liked yet added to the fun”*
**Quality-Overall**14%
*“Not great quality or value for me”*
**Strength**5%
*“I do wish they were a little more sturdy”*
**Wood Quality**3%
*“First off let me say nothing is made of wood”*
### **Top return reasons **
**Size-Overall**15%
**Advertised Vs Actual Product**14%
**Value For Money**11%
**Quality-Overall**11%
**Strength**8%
**Product Condition**8%
**Thickness**6%
**Material Quality**6%
**Storage Capacity**3%
**Thin**3%
## **Common questions**
- **Is harry potter halloween decorations profitable to sell on Amazon United States?**
- The niche generates $0/yr across 4 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is +36.3%. Flapen's verdict: Skip it (36/100).
- **How competitive is the harry potter halloween decorations niche?**
- 4 brands and 11 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in harry potter halloween decorations?**
- Top complaints mined from reviews: Thickness, Adhesion/Stickiness, Size-Overall. The return rate is 3.0%.
- **When does demand for harry potter halloween decorations peak?**
- Demand peaks in Sep–Oct–Dec; the busiest month runs 391.1× the quietest.
- **What does it cost to enter the harry potter halloween decorations niche?**
- Listings span $14.61–$29.46; the average listing price is $19.79 (sweet spot $15–$100). The average incumbent carries 59 reviews — the moat a new listing must climb.
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