harry potter balloons
Worth a lookShows a thin review moat (342 avg reviews), but a small market ($75K/yr) keeps it on the watch list.
Review moat
Great342avg incumbent reviews — the moat a new listing must climb
Competition
Great40%top-5 click share — an open shelf
Brand share
Good62%top-5 brand share — brands hold most of the demand
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Conversion
Good5.4%search→purchase rate — share of searches ending in a sale
Avg price
Good$12.53avg listing price — sweet spot $15–$100
Returns
Okay3.0%return rate — above 5% kills the launch gate
Price range
Okay$5.86–$23.95cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Bad-11.0%90-day search growth — must beat 0% to launch
Market size
Bad$75K$75K/yr · 110K searches
According to Flapen's Amazon United States niche tracking, harry potter balloons is a $75K/yr Amazon United States market (110K searches/yr). The top 5 brands hold 62% of demand. Demand peaks in Sep–Oct. Verdict: Worth a look — 51/100.
Data updated Jul 10, 2026 · scored weekly · How we score niches
harry potter balloons market data
- Units sold / yr
- 6K–8K
- avg 100–250/product
- Revenue / yr
- $75K–$100K
- units × avg price
- Conversion rate
- 5.4%
- Avg BSR
- #3,471
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 83%
- Out of stock
- 6.7%
- Avg brand age
- 23 months
- Avg seller age
- 151 days
Competition & brand share
Clicks spread well past the top 5 (40% combined) — an open shelf where new products get seen.Brands
23 falling
Sellers
43
Top-5 brand share
62%
Top 20: 98%
Top-5 click share
40%
Top 20: 86%
Open market
33%
- Zailo21%
- Unique16%
- awenztech11%
- Anagram7%
- GIZIUXNE6%
- Saxuxu5%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -11.0% search growth over the last 90 days.Peak months: Sep, Oct · busiest ÷ quietest = 2.4×
Top harry potter balloons search terms
- harry potter balloons80K/yr
- harry potter balloon11K/yr
- harry potter birthday balloons12K/yr
- harry potter balloons birthday5K/yr
- harry potter ballons3K/yr
Top harry potter balloons 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
60pcs 12inch Black Burgundy and Gold Balloons with Gold Red Black Confetti Balloons for Maroon Themed Birthday Baby Shower Graduation Party Decorations
awenztech$5.914.8★1,610 rev

Harry Potter Balloons - Harry Potter Birthday Decorations - Bundle with 8 Latex 12 1 Foil Balloon 18 Checklist - Party Decorations and Supplies
Unique$13.704.9★126 rev

Zailo 40-Inch Number Sparkle Magic Balloons Mystic Wizard Themed Party Decorations Sparkle Wing Ball Balloons for Magic Themed Birthday Baby Shower Party Supplies (Number 9)
Zailo$9.924.2★179 rev

144pcs Magical Wizard Balloons Arch Kit Burgundy Mustard Yellow Black Metallic Gold Confetti Balloons S-Shaped Balloons 260 Balloons for Magic Themed Birthday Baby Shower Party Decorations
GIZIUXNE$11.914.3★125 rev

Black Burgundy Balloons 12 Inch Maroon Black Gold Confetti Balloons with DIY Hat and Gold S-shaped Foil Balloon for Boy Girl Birthday Party Graduation Baby Shower Decorations
Saxuxu$8.824.6★498 rev
Newest
by launch date
Number Magic Wizard School Balloons40 inch Number 9 Balloons for Birthday Party Magic Wizard Themed Party Decorations Birthday Decor
Colorato$9.1512 rev

PTGOLUO Magical Wizard Garland Arch Kit 180Pcs Burgundy Yellow Black Gold Confetti Snitch S-Shaped Balloon Arch Kit for Magic Themed Birthday Baby Shower Party Decorations
PTGOLUO$9.7982 rev

Zailo 40-Inch Number Sparkle Magic Balloons Mystic Wizard Themed Party Decorations Sparkle Wing Ball Balloons for Magic Themed Birthday Baby Shower Party Supplies (Number 9)
Zailo$9.92179 rev

Zailo 40-Inch Number Sparkle Magic Balloons Mystic Wizard Themed Party Decorations Sparkle Wing Ball Balloons for Magic Themed Birthday Baby Shower Party Supplies (Number 10)
Zailo$12.90179 rev

Zailo 40-Inch Number Sparkle Magic Balloons Mystic Wizard Themed Party Decorations Sparkle Wing Ball Balloons for Magic Themed Birthday Baby Shower Party Supplies (Number 11)
Zailo$12.89179 rev
Trending
90-day click momentum
PTGOLUO Magical Wizard Garland Arch Kit 180Pcs Burgundy Yellow Black Gold Confetti Snitch S-Shaped Balloon Arch Kit for Magic Themed Birthday Baby Shower Party Decorations
PTGOLUO$9.794.5★

Zailo 40-Inch Number Sparkle Magic Balloons Mystic Wizard Themed Party Decorations Sparkle Wing Ball Balloons for Magic Themed Birthday Baby Shower Party Supplies (Number 10)
Zailo$12.904.2★

LA Balloons 901624-BWN Owl - Brown Foil Balloon 38 Brown Pack of 1
LA Balloons$9.394.6★

Zailo 40-Inch Number Sparkle Magic Balloons Mystic Wizard Themed Party Decorations Sparkle Wing Ball Balloons for Magic Themed Birthday Baby Shower Party Supplies (Number 8)
Zailo$10.004.2★

Zailo 40-Inch Number Sparkle Magic Balloons Mystic Wizard Themed Party Decorations Sparkle Wing Ball Balloons for Magic Themed Birthday Baby Shower Party Supplies (Number 11)
Zailo$12.894.2★
What buyers say about harry potter balloons
What buyers praise and complain about, mined from review topics.What buyers love
“Good Quality”
“colors look accurate”
“definitely worth the cost”
“As pictured”
“Super durable”
“easy to assemble”
“Decent size”
“Cute and fun”
“Cute look and design”
“Excellent collection”
What buyers complain about
“Garbage quality”
“they were deflated by morning”
“I didnt want to pay for helium. its so expensive”
“Very poorly put together”
“The sizing was inconsistent. mostly 18", 10", and 5"), 12" would have been a better medium size”
“Too Heavy to Float with Helium”
“I didn't use the black”
“Not all pieces float”
“Leaky...Balloon”
“Hard to hang”
Top return reasons
Common questions
- Is harry potter balloons profitable to sell on Amazon United States?
- The niche generates $75K/yr across 36 tracked products. 4 of 13 products launched in the last 360 days are still selling. 90-day search growth is -11.0%. Flapen's verdict: Worth a look (51/100).
- How competitive is the harry potter balloons niche?
- 23 brands and 43 sellers compete. The top 5 products take 40% of clicks and top 5 brands hold 62% of demand.
- What do buyers complain about in harry potter balloons?
- Top complaints mined from reviews: Quality-Overall, Inflation/Deflation, Value For Money. The return rate is 3.0%.
- When does demand for harry potter balloons peak?
- Demand peaks in Sep–Oct; the busiest month runs 2.4× the quietest.
- What does it cost to enter the harry potter balloons niche?
- Listings span $5.86–$23.95; the average listing price is $12.53 (sweet spot $15–$100). The average incumbent carries 342 reviews — the moat a new listing must climb.