skeleton onesie
Skip itHigh returns (17.5%) — this niche doesn't clear our bar today.
Avg price
Incredible$32.27avg listing price — sweet spot $15–$100
Price range
Great$10.11–$76.44cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Great53%top-5 brand share — no brand owns this niche
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Competition
Good47%top-5 click share — leaders hold, buyers still browse
Review moat
Okay1,843.4avg incumbent reviews — the moat a new listing must climb
Growth
Bad-4.9%90-day search growth — must beat 0% to launch
Market size
Bad$67K$67K/yr · 336K searches
Conversion
Bad0.6%search→purchase rate — share of searches ending in a sale
Returns
Bad17.5%return rate — above 5% kills the launch gate
According to Flapen's Amazon United States niche tracking, skeleton onesie is a $67K/yr Amazon United States market (336K searches/yr). The top 5 brands hold 53% of demand. Demand peaks in Oct–Nov. Verdict: Skip it — 42/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
skeleton onesie market data
- Units sold / yr
- 4K–5K
- avg 0–100/product
- Revenue / yr
- $129K–$161K
- units × avg price
- Conversion rate
- 0.6%
- Avg BSR
- #31,226
- Page quality
- 0%
- Prime
- 93%
- Sponsored
- 60%
- Out of stock
- 20.9%
- Avg brand age
- 42 months
- Avg seller age
- 198 days
Competition & brand share
The top 5 products take 47% of clicks — established leaders, but buyers still shop beyond them.Brands
28 rising
Sellers
57
Top-5 brand share
53%
Top 20: 92%
Top-5 click share
47%
Top 20: 79%
Open market
43%
- Spooktacular Creations22%
- Funziez!11%
- #followme9%
- Padama5%
- COSUSKET5%
- Morph4%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -4.9% search growth over the last 90 days.Peak months: Oct, Nov · busiest ÷ quietest = 233.8×
Top skeleton onesie search terms
- skeleton suit20K/yr
- skeleton costume men136K/yr
- mens skeleton costume80K/yr
- skeleton onsie13K/yr
- adult skeleton onesie12K/yr
- men skeleton costume13K/yr
- skeleton onesies3K/yr
- skeleton costume mens5K/yr
- skeleton onesie men6K/yr
- skeleton costume for men8K/yr
Top skeleton onesie 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
Spooktacular Creations Halloween Skeleton Costume Adult Skeleton Costume Unisex Adult Jumpsuit Plush Hoodie Zipper Jumpsuit for Men Women Halloween Dress-up Cosplay Themed Parties Black
Spooktacular Creations$36.744.5★2,007 rev
Funziez! Slim Fit Adult Onesie - Animal Halloween Costume - Plush Unisex One Piece Cosplay Suit for Women and Men
Funziez!$34.954.5★14,484 rev
#followme M6259-NEW-XXL Skeleton Adult Onesie Costume
#followme$31.454.4★2,604 rev
COSUSKET Snug Fit Unisex Adult Onesie Pajamas Flannel Skeleton Cosplay One Piece Halloween Costume Sleepwear Homewear
COSUSKET$23.664.6★1,136 rev
Azarxis Skeleton Gloves Adjustable Lightweight Racing Skull Sports Work Bone Gloves Anti-Slip Breathable for Men & Women Motorcycle Cycling Biking Workout (Black L)
Azarxis$10.114.6★2,014 rev
Newest
by launch date
OLAOLA Adult Onesie Skeleton Halloween Costume Animal One-Piece Pajamas
OLAOLA$16.661,338 rev
COSUSKET Snug Fit Unisex Adult Onesie Pajamas Flannel Skeleton Cosplay One Piece Halloween Costume Sleepwear Homewear
COSUSKET$23.661,136 rev
SLEEPHERO Mens Fleece Onesie Full Zip Hooded Union Suit Soft Adult One-Piece Year-Round Lounge Set Skeleton Medium
SLEEPHERO$28.53270 rev
Blis Adult Onesies for Women Pajamas Halloween Costume Onesie Skeleton Large
Blis$28.90228 rev
Kofero Skeleton Costume for Men Onesie Adult Halloween Pajamas Deluxe Cozy Plush Jumpsuit Outfit for Unisex Cosplay Holiday Black
Kofero$27.6099 rev
Trending
90-day click momentumAzarxis Skeleton Gloves Adjustable Lightweight Racing Skull Sports Work Bone Gloves Anti-Slip Breathable for Men & Women Motorcycle Cycling Biking Workout (Black L)
Azarxis$10.114.6★
SAZAC Skeleton Kigurumi - Onesie Jumpsuit Halloween Costume
SAZAC$76.444.6★
COSUSKET Snug Fit Unisex Adult Onesie Pajamas Flannel Skeleton Cosplay One Piece Halloween Costume Sleepwear Homewear
COSUSKET$23.664.6★
Padama Adult Mens Skeleton Halloween Costume Unisex Skeleton Jumpsuit Plush Pajamas Onesie Cozy One Piece Cosplay for Men
Padama$31.574.1★
OLAOLA Adult Onesie Skeleton Halloween Costume Animal One-Piece Pajamas
OLAOLA$16.664.6★
What buyers say about skeleton onesie
What buyers praise and complain about, mined from review topics.What buyers love
“Fit well”
“Budget friendly”
“Very comfortable”
“Good quality”
“The fleece is super soft and cozy, making it perfect for lounging around the house or chilly evenings”
“Great gym gloves”
“as described”
“So thick”
“Comfy material”
“Hands feel good”
What buyers complain about
“Size down”
“Last pair of 50 dollar Mechanix gloves didn't even last 6 month before a hole showed up”
“Definitely not a new item like it was sold as”
“No belt loops or pockets”
“unfortunately the issue of poorly printed bones in the arm area is still there”
“Zipper was broken”
“The suit is a very thick material doesn't breathe very well”
Top return reasons
Common questions
- Is skeleton onesie profitable to sell on Amazon United States?
- The niche generates $67K/yr across 40 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -4.9%. Flapen's verdict: Skip it (42/100).
- How competitive is the skeleton onesie niche?
- 28 brands and 57 sellers compete. The top 5 products take 47% of clicks and top 5 brands hold 53% of demand.
- What do buyers complain about in skeleton onesie?
- Top complaints mined from reviews: Size-Overall, Durability, Product Condition. The return rate is 17.5% — above our launch gate.
- When does demand for skeleton onesie peak?
- Demand peaks in Oct–Nov; the busiest month runs 233.8× the quietest.
- What does it cost to enter the skeleton onesie niche?
- Listings span $10.11–$76.44; the average listing price is $32.27 (sweet spot $15–$100). The average incumbent carries 1,843 reviews — the moat a new listing must climb.