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One Piece Birthday Decorations

Maybe

An estimated 0.9% of orders come back. But the products selling today already average 4.7★, so One Piece Birthday Decorations is a Maybe.

Flapen Score
57
57 / 100
Top 16% of 11,240 Home & Kitchen niches · +8 vs the category median of 49
Market size
$380K/yr599K searches / yr
90-day growth
+32.3%search demand this quarter
Competition
52%top-5 click share · 15 brands · 19 sellers

Flapen Score

One Piece Birthday Decorations against its category

The dotted line is the Home & Kitchen average. Past it, One Piece Birthday Decorations is stronger. Inside it, weaker.

57Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The One Piece Birthday Decorations market on Amazon at a glance

Shoppers on Amazon United States searched for One Piece Birthday Decorations 599K times last year and spent an estimated $380K. The top 5 brands take 79% of clicks. Demand peaks in May–Jul–Aug. Flapen scores it 57 out of 100, a Maybe.

01 · Demand

An estimated 3.6% of those searches ended in a purchase.

Shoppers searched for this 599K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 3.6% of those searches ended in a purchase. Searches in the last 90 days moved +32.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated $380K a year.

Searches, last 12 months
599K
Growth, 90 days vs prior 90
+32.3%
Conversion, latest week
3.6%
Market size, estimated
$380Ka year
Peak month
May2.5× the quietest month
Top search term
one piece birthday decorations240K searches a year

02 · Price

A sale here is worth $17.62.

Listings sell for $17.62 on average, from $7.49 to $28.39. Amazon reports units sold in ranges. This niche sold 15K to 20K a year. The average listing sells 250 to 500 of them. At $17.62 that is $4K to $9K a year per listing.

Average price
$17.62inside the $15 to $100 sweet spot
Price range
$7.49–$28.39
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
15K–20K
Units per listing a year
250–500
Revenue per listing a year
$4K–$9K
Returns
0.9%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is low.

86% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 20.6% of listings are out of stock. The average listing ranks #1,921 within Party Packs. It carries 315 reviews at 4.68 stars, so a new listing needs social proof before a better product.

Sponsored listings
86%
Prime listings
100%
Out of stock, average day
20.6%
Average rank
#1,921in Party Packs
Average rating
4.68 starsAmazon United States average 4.42 stars
Average reviews
315per listing
Listings tracked
28

04 · Newcomers

9 of last year's 19 launches cleared the first-year sales bar.

19 products launched here in the last 12 months. 9 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 27 months on average, so a newcomer is not facing entrenched names.

Launched, last 12 months
19
Successful launches
9Amazon's first-year sales bar
Average brand age
27 months

Products

Top One Piece Birthday Decorations products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Sign in to see the products

The products selling in this niche are for signed-in readers. Every market figure above stays open to everyone.

Competition

Competition: brands, sellers & click share

The top 5 products take 52% of clicks. Leaders hold, but buyers still shop past them.

Brands

15 falling

Sellers

19

Top-5 brand share

79%

Top 20: 100%

Top-5 click share

52%

Top 20: 92%

Open market

16%

  • Brand 127%
  • Brand 225%
  • Brand 313%
  • Brand 49%
  • Brand 56%
  • Brand 65%
  • Open — no brand owns it (9 brands, 16%)

Demand

One Piece Birthday Decorations search demand

Weekly searches over the year, seasonality beneath. Pick a range.

20K15KSpike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: May, Jul, Aug · busiest ÷ quietest = 2.5×

Search terms

Top One Piece Birthday Decorations search terms shoppers use

The exact words shoppers type, with yearly volume, growth, and conversion.

  • one piece birthday decorations240K/yr
  • one piece party decorations81K/yr
  • one piece birthday48K/yr
  • one piece decorations40K/yr
  • one piece party favors23K/yr
  • one piece anime birthday decorations32K/yr
  • one piece balloons17K/yr
  • one piece decorations birthday19K/yr
  • one piece party16K/yr
  • one piece party supplies11K/yr

Reviews and returns

What reviews say buyers love and hate about One Piece Birthday Decorations

We read the reviews and the return reasons for every product selling here.

24%of positive reviews mention “Quality-Overall”
19%of negative reviews mention “Size-Overall”
0.9%of orders come back
“they are kind of tight”
A buyer, on “Size-Overall”19% of negative reviews mention the same topic

Every topic

Every topic buyers talk about, one row each.

Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.

17 topics

NegativePositive

FAQ

Common One Piece Birthday Decorations questions

Answered from the same tracked data.