harry potter halloween decorations
Skip itA small market ($0/yr) — this niche doesn't clear our bar today.
Review moat
Incredible59.25avg incumbent reviews — the moat a new listing must climb
Price range
Great$14.61–$29.46cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Great$19.79avg listing price — sweet spot $15–$100
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Growth
Good+36.3%90-day search growth — must beat 0% to launch
Returns
Good3.0%return rate — above 5% kills the launch gate
Market size
Bad$0$0/yr · 68K searches
Conversion
Bad0.0%search→purchase rate — share of searches ending in a sale
Competition
Bad100%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
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
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.Peak months: Sep, Oct, Dec · busiest ÷ quietest = 391.1×
Top harry potter halloween decorations search terms
- harry potter trunk or treat36K/yr
- harry potter trunk or treat kit20K/yr
- trunk or treat harry potter4K/yr
- harry potter trunk or treat decorations4K/yr
- trunk or treat car decorations kit harry potter4K/yr
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.
All 4 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
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$14.724.2★14 rev
Rubies at Party City Harry Potter: Harry Potter Trunk Or Treat Decoration Set for Adults Unisex No Size
Rubies$20.364.1★20 rev
Harry Potter Treat Your Trunk Kit Official Hogwarts Trunk or Treat Car Decoration Set
Disguise$29.460.0★0 rev
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$14.614.4★203 rev
Newest
by launch dateHarry Potter Treat Your Trunk Kit Official Hogwarts Trunk or Treat Car Decoration Set
Disguise$29.460 rev
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$14.7214 rev
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$14.61203 rev
Rubies at Party City Harry Potter: Harry Potter Trunk Or Treat Decoration Set for Adults Unisex No Size
Rubies$20.3620 rev
Trending
90-day click momentumHarry Potter Treat Your Trunk Kit Official Hogwarts Trunk or Treat Car Decoration Set
Disguise$29.460.0★
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$14.724.2★
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$14.614.4★
Rubies at Party City Harry Potter: Harry Potter Trunk Or Treat Decoration Set for Adults Unisex No Size
Rubies$20.364.1★
What buyers say about harry potter halloween decorations
What buyers praise and complain about, mined from review topics.What buyers love
“Colorful”
“These are a good size”
“The designs were very beautiful”
“However, that being said, these signs are high quality, high gloss finish”
“Well worth the money”
What buyers complain about
“I would have liked a thicker cardboard”
“It also wouldve been nice if it came with adhesive”
“Smaller than what I would of liked yet added to the fun”
“Not great quality or value for me”
“I do wish they were a little more sturdy”
“First off let me say nothing is made of wood”
Top return reasons
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.