Finn the Human Costume
FailShoppers spend an estimated $28K a year here, so Finn the Human Costume is a Fail.
- Flapen Score
- 38 / 100Ranks 13,195 of 16,930 Clothing, Shoes & Jewelry niches · −7 vs the category median of 4538
- Market size
- $28K/yr237K searches / yr
- 90-day growth
- +18.3%search demand this quarter
- Competition
- 64%top-5 click share · 14 brands · 20 sellers
Flapen Score
Finn the Human Costume against its category
The dotted line is the Clothing, Shoes & Jewelry average. Past it, Finn the Human Costume is stronger. Inside it, weaker.
Market
The Finn the Human Costume market on Amazon at a glance
Shoppers on Amazon United States searched for Finn the Human Costume 237K times last year and spent an estimated $28K. The top 5 brands take 73% of clicks. Demand peaks in Sep–Oct–Nov. Flapen scores it 38 out of 100, a Fail.
01 · Demand
An estimated 0.6% of those searches ended in a purchase.
Shoppers searched for this 237K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 0.6% of those searches ended in a purchase. Searches in the last 90 days moved +18.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated $28K a year.
- Searches, last 12 months
- 237K
- Growth, 90 days vs prior 90
- +18.3%
- Conversion, latest week
- 0.6%
- Market size, estimated
- $28Ka year
- Peak month
- October60.2× the quietest month
- Top search term
- adventure time costume64K searches a year
02 · Price
A sale here is worth $19.13.
Listings sell for $19.13 on average, from $8.25 to $30.48. Amazon reports units sold in ranges. This niche sold 3K to 4K a year. The average listing sells 0 to 100 of them. At $19.13 that is $0 to $2K a year per listing.
- Average price
- $19.13inside the $15 to $100 sweet spot
- Price range
- $8.25–$30.48
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 3K–4K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$2K
- Returns
- 4.1%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
59% of listings pay for placement with sponsored ads. 88% ship with Prime. On an average day, 19.8% of listings are out of stock. The average listing ranks #29,451 within Backpacks. It carries 1,184 reviews at 4.52 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 59%
- Prime listings
- 88%
- Out of stock, average day
- 19.8%
- Average rank
- #29,451in Backpacks
- Average rating
- 4.52 starsAmazon United States average 4.42 stars
- Average reviews
- 1,184per listing
- Listings tracked
- 17
04 · Newcomers
1 of last year's 4 launches cleared the first-year sales bar.
4 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 49 months on average, so the names here are settling in.
- Launched, last 12 months
- 4
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 49 months
Products
Top Finn the Human Costume products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 11, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Adventure Time Mens Finn Character Hat White One Size
- Price
- $19.13
- Rating
- 4.5/5
- Reviews
- 1,358
- Age
- 14y ago

Cosplaya Mens Gold King Crown Costume Hat Prince Medieval Cosplay Adventure Womens Halloween Christmas Costumes One Size
- Price
- $19.32
- Rating
- 4.9/5
- Reviews
- 22
- Age
- 1y ago

Zando Womens Stripe Over the Knee Socks Thin Long Tube Stockings Casual Thigh High Cosplay Legging Sock for Women G White w Blue
- Price
- $10.18
- Rating
- 4.5/5
- Reviews
- 14,760
- Age
- 7y ago

Roses Secret Adventure Finn Hat: Costume Time Cap The Human Character Cosplay Merch Gifts - Plush Beanie Merchandise Gifts
- Price
- $9.50
- Rating
- 4.2/5
- Reviews
- 76
- Age
- 10mo ago

Munetoshi 24 Foam Golden Battle Sword Adventure Fantasy Cosplay Costume Prop
- Price
- $22.38
- Rating
- 4.7/5
- Reviews
- 128
- Age
- 2y ago
Trending
estimated 90-day click momentum
Jococs White Character Hat and Green Backpack Anime Costume Set Funny Costume Accessories for Halloween Party
- Price
- $21.30
- Rating
- 4.0/5
- Reviews
- 1
- Age
- 3mo ago

Popfunk Adventure Time Finn Head Unisex Adult T Shirt (Large) Turquoise
- Price
- $19.84
- Rating
- 3.9/5
- Reviews
- 24
- Age
- 4y ago

Mewcho Green Backpack 15.35 for the Human Costume Cartoon Green Bag Merch Gifts Character Cosplay Accessories for Adults
- Price
- $26.45
- Rating
- 4.9/5
- Reviews
- 15
- Age
- 5mo ago

Cosplaya Mens Gold King Crown Costume Hat Prince Medieval Cosplay Adventure Womens Halloween Christmas Costumes One Size
- Price
- $19.32
- Rating
- 4.9/5
- Reviews
- 22
- Age
- 1y ago

Adventure Time Jake in Pocket T-Shirt (XX-Large) Teal
- Price
- $19.85
- Rating
- 4.8/5
- Reviews
- 601
- Age
- 8y ago
Newest
by launch date
Jococs White Character Hat and Green Backpack Anime Costume Set Funny Costume Accessories for Halloween Party
- Price
- $21.30
- Rating
- 4.0/5
- Reviews
- 1
- Age
- 3mo ago

Mewcho Green Backpack 15.35 for the Human Costume Cartoon Green Bag Merch Gifts Character Cosplay Accessories for Adults
- Price
- $26.45
- Rating
- 4.9/5
- Reviews
- 15
- Age
- 5mo ago

Roses Secret Costume Backpack for Adventure Times Cosplay: Anime Merch Character Finn the Human Green Bag
- Price
- $21.90
- Rating
- 4.2/5
- Reviews
- 51
- Age
- 9mo ago

Roses Secret Adventure Finn Hat: Costume Time Cap The Human Character Cosplay Merch Gifts - Plush Beanie Merchandise Gifts
- Price
- $9.50
- Rating
- 4.2/5
- Reviews
- 76
- Age
- 10mo ago

Cosplaya Mens Gold King Crown Costume Hat Prince Medieval Cosplay Adventure Womens Halloween Christmas Costumes One Size
- Price
- $19.32
- Rating
- 4.9/5
- Reviews
- 22
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 64% of clicks. Leaders hold, but buyers still shop past them.
Brands
14 falling
Sellers
20
Est. top-5 brand share
73%
Top 20: 100%
Est. top-5 click share
64%
Top 20: 100%
Open market
22%
- Adventure Time40%
- Cosplaya12%
- Rose's Secret9%
- Zando7%
- Munetoshi5%
- GZHOK5%
Demand
Finn the Human Costume search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Sep, Oct, Nov · busiest ÷ quietest = 60.2×
Search terms
Top Finn the Human Costume search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- adventure time costume64K/yr
- finn the human costume50K/yr
- adventure time cosplay9K/yr
- finn costume22K/yr
- finn the human10K/yr
- adventure time costumes15K/yr
- finn adventure time8K/yr
- finn adventure time costume21K/yr
- adventure time finn costume19K/yr
- fin adventure time costume7K/yr
Reviews and returns
What reviews say buyers love and hate about Finn the Human Costume
We read the reviews and the return reasons for every product selling here.
“Runs small”
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.
21 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Finn the Human Costume questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









