Master Splinter Costume
FailShoppers spend an estimated $13K a year here, so Master Splinter Costume is a Fail.
- Flapen Score
- 43 / 100Ranks 9,936 of 16,930 Clothing, Shoes & Jewelry niches · −2 vs the category median of 4543
- Market size
- $13K/yr62K searches / yr
- 90-day growth
- -4.0%search demand this quarter
- Competition
- 47%top-5 click share · 26 brands · 41 sellers
Flapen Score
Master Splinter Costume against its category
The dotted line is the Clothing, Shoes & Jewelry average. Past it, Master Splinter Costume is stronger. Inside it, weaker.
Market
The Master Splinter Costume market on Amazon at a glance
Shoppers on Amazon United States searched for Master Splinter Costume 62K times last year and spent an estimated $13K. The top 5 brands take 60% of clicks. Demand peaks in Sep–Oct–Nov. Flapen scores it 43 out of 100, a Fail.
01 · Demand
An estimated 0.9% of those searches ended in a purchase.
Shoppers searched for this 62K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 0.9% of those searches ended in a purchase. Searches in the last 90 days moved -4.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated $13K a year.
- Searches, last 12 months
- 62K
- Growth, 90 days vs prior 90
- -4.0%
- Conversion, latest week
- 0.9%
- Market size, estimated
- $13Ka year
- Peak month
- October65.2× the quietest month
- Top search term
- master splinter costume32K searches a year
02 · Price
A sale here is worth $22.33.
Listings sell for $22.33 on average, from $6.18 to $89.44. Amazon reports units sold in ranges. This niche sold 1K to 2K a year. The average listing sells 0 to 100 of them. At $22.33 that is $0 to $2K a year per listing.
- Average price
- $22.33inside the $15 to $100 sweet spot
- Price range
- $6.18–$89.44
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 1K–2K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$2K
- Returns
- 9.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
63% of listings pay for placement with sponsored ads. 88% ship with Prime. On an average day, 8.0% of listings are out of stock. The average listing ranks #44,143 within Masks. It carries 951 reviews at 4.25 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 63%
- Prime listings
- 88%
- Out of stock, average day
- 8.0%
- Average rank
- #44,143in Masks
- Average rating
- 4.25 starsAmazon United States average 4.42 stars
- Average reviews
- 951per listing
- Listings tracked
- 32
04 · Newcomers
0 of last year's 3 launches cleared the first-year sales bar.
3 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 59 months on average, so the names here are settling in.
- Launched, last 12 months
- 3
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 59 months
Products
Top Master Splinter 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 17, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
WonShak Wizard Tunic Hooded Robe Monk Priest Cloak Halloween Costume Knight Hood Cape Men Renaissance Robe Burgundy Small
- Price
- $14.01
- Rating
- 4.2/5
- Reviews
- 174
- Age
- 2y ago

GOLDSTITCH Men Hooded Robe Cloak Knight Fancy Cool Cosplay Costume
- Price
- $17.03
- Rating
- 4.4/5
- Reviews
- 16,994
- Age
- 10y ago

Adult New Mutant Rat Head Animal Costume Face Splinter Halloween Mouse Mask Brown
- Price
- $21.34
- Rating
- 4.4/5
- Reviews
- 132
- Age
- 9y ago

Mustaches Self Adhesive Fake Mustache and Beard Novelty Shaolin False Facial Hair Costume Accessory for Adults White Color
- Price
- $13.06
- Rating
- 4.2/5
- Reviews
- 138
- Age
- 11y ago

WonShak Tunic Hooded Robe Monk Priest Black Cloak Halloween Costume Knight Hood Cape Men Renaissance Wizard Robe Small
- Price
- $10.91
- Rating
- 4.2/5
- Reviews
- 174
- Age
- 2y ago
Trending
estimated 90-day click momentum
Teenage Mutant Ninja Turtles Master Splinter Adult Halloween Costume with Robe Pants Gloves Headpiece Large
- Price
- $87.68
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 2mo ago

Joyshop Mens Halloween Witch Cosplay Robe Costume Adult Hooded Cloak Cape Black 4XLarge
- Price
- $13.45
- Rating
- 4.3/5
- Reviews
- 795
- Age
- 9y ago

Teenage Mutant Ninja Turtles Master Splinter Adult Halloween Costume with Robe Pants Gloves Headpiece Medium
- Price
- $89.44
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 2mo ago

GRAJTCIN Adult Wizard Costume Robe Witch Purple Cloak with Hood and Sleeves Vampire Cosplay Hooded Robe Halloween (Purple 140cm)
- Price
- $29.09
- Rating
- 4.5/5
- Reviews
- 65
- Age
- 3y ago

JEMITOP Mens Vintage Renaissance Costume Long Sleeve Lace Up Shirts for Pirate Viking Medieval Vampire Halloween Cosplay Clothing Light Khaki L
- Price
- $23.87
- Rating
- 4.5/5
- Reviews
- 120
- Age
- 2y ago
Newest
by launch date
Teenage Mutant Ninja Turtles Master Splinter Adult Halloween Costume with Robe Pants Gloves Headpiece Medium
- Price
- $89.44
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 2mo ago

Teenage Mutant Ninja Turtles Master Splinter Adult Halloween Costume with Robe Pants Gloves Headpiece Large
- Price
- $87.68
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 2mo ago

Halloween Costume Set with Brown Textured Vest Green Character Ears Headband Nose Piece Adult Size (Brown Green 2XL)
- Price
- $20.84
- Rating
- 3.9/5
- Reviews
- 24
- Age
- 11mo ago

EMORBALS Fake Mustache and Goatee Stick On Fake Goatee Costume Facial Hair for Adults Kids-White-Suitable for Children Over 3 Years Old
- Price
- $7.51
- Rating
- 4.0/5
- Reviews
- 26
- Age
- 1y ago

Dajiahao Men Cosplay Cloak Robe Costume Adult Halloween Costume Tunic Hoodies Robe Cosplay Capes(brown-L)
- Price
- $16.56
- Rating
- 4.3/5
- Reviews
- 37
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 47% of clicks. Leaders hold, but buyers still shop past them.
Brands
26 rising
Sellers
41
Est. top-5 brand share
60%
Top 20: 95%
Est. top-5 click share
47%
Top 20: 87%
Open market
36%
- WonShak23%
- GOLDSTITCH12%
- Fun Costumes9%
- HENGYUTOYMASK8%
- Mustaches7%
- California Costumes5%
Demand
Master Splinter Costume search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Sep, Oct, Nov · busiest ÷ quietest = 65.2×
Search terms
Top Master Splinter Costume search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- master splinter costume32K/yr
- splinter costume14K/yr
- splinter costume adult6K/yr
- master splinter costume adult9K/yr
Reviews and returns
What reviews say buyers love and hate about Master Splinter Costume
We read the reviews and the return reasons for every product selling here.
“Cheap looking”
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
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 Master Splinter 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









