Marshmello Costume Kids Boys
FailShoppers spend an estimated $0 a year here, so Marshmello Costume Kids Boys is a Fail.
- Flapen Score
- 42 / 100Ranks 10,652 of 16,930 Clothing, Shoes & Jewelry niches · −3 vs the category median of 4542
- Market size
- $0/yr97K searches / yr
- 90-day growth
- -24.1%search demand this quarter
- Competition
- 32%top-5 click share · 11 brands · 41 sellers
Flapen Score
Marshmello Costume Kids Boys against its category
The dotted line is the Clothing, Shoes & Jewelry average. Past it, Marshmello Costume Kids Boys is stronger. Inside it, weaker.
Market
The Marshmello Costume Kids Boys market on Amazon at a glance
Shoppers on Amazon United States searched for Marshmello Costume Kids Boys 97K times last year and spent an estimated $0. The top 5 brands take 89% of clicks. Demand peaks in Sep–Oct. Flapen scores it 42 out of 100, a Fail.
01 · Demand
An estimated 0.0% of those searches ended in a purchase.
Shoppers searched for this 97K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 0.0% of those searches ended in a purchase. Searches in the last 90 days moved -24.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated $0 a year.
- Searches, last 12 months
- 97K
- Growth, 90 days vs prior 90
- -24.1%
- Conversion, latest week
- 0.0%
- Market size, estimated
- $0a year
- Peak month
- October92.7× the quietest month
- Top search term
- marshmello costume19K searches a year
02 · Price
A sale here is worth $41.01.
Listings sell for $41.01 on average, from $5.64 to $70.00. Amazon reports units sold in ranges. This niche sold 1K to 2K a year. The average listing sells 0 to 100 of them. At $41.01 that is $0 to $4K a year per listing.
- Average price
- $41.01inside the $15 to $100 sweet spot
- Price range
- $5.64–$70.00
- 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–$4K
- Returns
- 3.2%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
75% of listings pay for placement with sponsored ads. 41% ship with Prime. On an average day, 15.2% of listings are out of stock. The average listing ranks #63,300 within Boys. It carries 246 reviews at 4.35 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 75%
- Prime listings
- 41%
- Out of stock, average day
- 15.2%
- Average rank
- #63,300in Boys
- Average rating
- 4.35 starsAmazon United States average 4.42 stars
- Average reviews
- 246per listing
- Listings tracked
- 56
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 49 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
- 49 months
Products
Top Marshmello Costume Kids Boys 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 10, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
GLEDLOVES LED Gloves for Kids Teens & Adults - Finger Light Gloves with 5 Colors/6 Modes - Perfect for 9-12 Year Old Boys & Girls - Ideal for Halloween & Christmas Parties
- Price
- $6.54
- Rating
- 4.4/5
- Reviews
- 3,170
- Age
- 5y ago

Spirit Halloween Kids Marshmello Jacket
- Price
- $43.72
- Rating
- 4.5/5
- Reviews
- 131
- Age
- 6y ago

OMULIKJ Halloween LED DJ Mask Music Festival Halloween Party Christmas Costumes Cosplay Light Up Full Head Mask Helmet Toys Suitable For Men And Women Party Supplies
- Price
- $18.59
- Rating
- 4.1/5
- Reviews
- 51
- Age
- 1y ago

Marshmello - Youth - Smile T-Shirt - Unisex White
- Price
- $37.16
- Rating
- 4.5/5
- Reviews
- 405
- Age
- 7y ago

DALEDWN Led Gloves 5 Colors 6 Modes Light up Gloves Rave Finger Light Flashing Gloves Cool Fun Toys (M)
- Price
- $5.64
- Rating
- 4.4/5
- Reviews
- 594
- Age
- 4y ago
Trending
estimated 90-day click momentum
Marshmello - Kids Smile Hoodie Black Cotton Blend Sweatshirt with Tie Dye Print
- Price
- $60.00
- Rating
- 4.5/5
- Reviews
- 18
- Age
- 1y ago

Marshmello - Youth Smile Hoodie Unisex Fit Pouch Pocket Preshrunk (US Alpha Medium Regular Black Tie Dye Smile)
- Price
- $57.44
- Rating
- 4.5/5
- Reviews
- 18
- Age
- 1y ago

Marshmello - Smile T-Shirt - Unisex (US Alpha XX-Large Regular Regular White)
- Price
- $39.89
- Rating
- 4.3/5
- Reviews
- 10
- Age
- 6y ago

Marshmello - Smile T-Shirt Tie Dye - Unisex
- Price
- $44.70
- Rating
- 4.3/5
- Reviews
- 10
- Age
- 1y ago

Marshmello - Smile T-Shirt Tie Dye - Unisex
- Price
- $45.00
- Rating
- 4.3/5
- Reviews
- 10
- Age
- 1y ago
Newest
by launch date
Marshmello - Mello Helmet Keychain
- Price
- $24.89
- Rating
- 4.0/5
- Reviews
- 1
- Age
- 9mo ago

Marshmello - Youth Smile Hoodie Unisex Fit Pouch Pocket Preshrunk Carolina Blue
- Price
- $57.23
- Rating
- 4.5/5
- Reviews
- 18
- Age
- 10mo ago

OMULIKJ Halloween LED DJ Mask Music Festival Halloween Party Christmas Costumes Cosplay Light Up Full Head Mask Helmet Toys Suitable For Men And Women Party Supplies
- Price
- $18.59
- Rating
- 4.1/5
- Reviews
- 51
- Age
- 1y ago

Marshmello - Adult Smile T-Shirt - Unisex 100% Preshrunk Cotton Periwinkle
- Price
- $34.74
- Rating
- 4.3/5
- Reviews
- 10
- Age
- 1y ago

Marshmello - Kids Smile Hoodie Black Cotton Blend Sweatshirt with Tie Dye Print
- Price
- $60.00
- Rating
- 4.5/5
- Reviews
- 18
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 32% of clicks, no more. An open shelf where new products get seen.
Brands
11 flat
Sellers
41
Est. top-5 brand share
89%
Top 20: 100%
Est. top-5 click share
32%
Top 20: 66%
Open market
7%
- Marshmello48%
- Spirit Halloween18%
- GLEDLOVES9%
- InSpirit Designs7%
- OMULIKJ6%
- JIAHHAI4%
- Open — no brand owns it (5 brands, 7%)
Demand
Marshmello Costume Kids Boys search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Sep, Oct · busiest ÷ quietest = 92.7×
Search terms
Top Marshmello Costume Kids Boys search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- marshmello costume19K/yr
- dj marshmello7K/yr
- marshmello costume kids44K/yr
- dj marshmello costume3K/yr
- dj marshmello costume kids14K/yr
- dj marshmallow costume6K/yr
- kids marshmello costume4K/yr
Reviews and returns
What reviews say buyers love and hate about Marshmello Costume Kids Boys
We read the reviews and the return reasons for every product selling here.
“Broke Immediately”
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 Marshmello Costume Kids Boys 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









