sully monsters inc costume adult
Skip itHigh returns (14.6%) — this niche doesn't clear our bar today.
Avg price
Incredible$29.58avg listing price — sweet spot $15–$100
Price range
Incredible$19.32–$86.98cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Good54%top-5 click share — leaders hold, buyers still browse
Growth
Good+21.7%90-day search growth — must beat 0% to launch
Brand share
Okay77%top-5 brand share — brands hold most of the demand
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Review moat
Okay2,184.32avg incumbent reviews — the moat a new listing must climb
Market size
Bad$26K$26K/yr · 746K searches
Conversion
Bad0.1%search→purchase rate — share of searches ending in a sale
Returns
Bad14.6%return rate — above 5% kills the launch gate
According to Flapen's Amazon United States niche tracking, sully monsters inc costume adult is a $26K/yr Amazon United States market (746K searches/yr). The top 5 brands hold 77% of demand. Demand peaks in Sep–Oct–Nov. Verdict: Skip it — 37/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
sully monsters inc costume adult market data
- Units sold / yr
- 6K–8K
- avg 100–250/product
- Revenue / yr
- $177K–$237K
- units × avg price
- Conversion rate
- 0.1%
- Avg BSR
- #20,479
- Page quality
- 0%
- Prime
- 96%
- Sponsored
- 92%
- Out of stock
- 0.9%
- Avg brand age
- 40 months
- Avg seller age
- 196 days
Competition & brand share
The top 5 products take 54% of clicks — established leaders, but buyers still shop beyond them.Brands
14 falling
Sellers
18
Top-5 brand share
77%
Top 20: 100%
Top-5 click share
54%
Top 20: 93%
Open market
18%
- COSUSKET39%
- NAITOKE16%
- Sqlszt10%
- Lianshp7%
- Disney5%
- BGOKTA4%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +21.7% search growth over the last 90 days.Peak months: Sep, Oct, Nov · busiest ÷ quietest = 100.7×
Top sully monsters inc costume adult search terms
- sully costume118K/yr
- sully monsters inc costume330K/yr
- sully costume adult30K/yr
- sully onesie adult50K/yr
- monsters inc onesie23K/yr
- sully onesie42K/yr
- mike and sully costume15K/yr
- monster inc onesie6K/yr
- adult sully costume17K/yr
- sully adult costume9K/yr
Top sully monsters inc costume adult 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
COSUSKET Snug Fit Unisex Adult Onesie Pajamas Flannel Cosplay Animal One Piece Halloween Costume Sleepwear Homewear
COSUSKET$25.994.7★9,011 rev
COSUSKET Snug Fit Unisex Adult Onesie Pajamas Flannel Cosplay Animal One Piece Halloween Costume Sleepwear Homewear
COSUSKET$27.054.7★9,011 rev
NAITOKE Adult Animal Onesie Halloween Costume Cosplay One-Piece Pajamas Women Man Teens Blue Purple
NAITOKE$26.284.5★1,366 rev
Sqlszt Monster Inc Costume Adult Pajamas Halloween Costume Women Men Blue S
Sqlszt$19.324.4★773 rev
BGOKTA Halloween Animal Onesie Pajamas for Adults Costume Cosplay Homewear One Piece Blue Purple
BGOKTA$26.324.5★3,164 rev
Newest
by launch date
Disney Pixar Monsters Inc Sulley All-Over Print Adult Cosplay T-Shirt Tee(Teal Medium)
Disney$24.040 rev
Disney Monsters Inc. Sulley Wearable Blanket Hoodie Womens Oversized Hooded Fleece Pullover
Disney$47.1038 rev
NAITOKE Animal Onesie Adults Halloween Costumes Cosplay Pajamas Blue Purple
NAITOKE$26.133,286 rev
Lianshp Adult Animal and Sea Creature Onesie Pajamas Halloween Cosplay Costume Blue
Lianshp$26.03204 rev
Lianshp Adult Animal and Sea Creature Onesie Pajamas Halloween Cosplay Costume Blue
Lianshp$25.54204 rev
Trending
90-day click momentumDisney Pixar Monsters Inc Sulley All-Over Print Adult Cosplay T-Shirt Tee(Teal Medium)
Disney$24.040.0★
COSUSKET Snug Fit Unisex Adult Onesie Pajamas Flannel Cosplay Animal One Piece Halloween Costume Sleepwear Homewear Light Green
COSUSKET$28.294.7★
Lianshp Adult Animal and Sea Creature Onesie Pajamas Halloween Cosplay Costume Blue
Lianshp$25.544.4★
Disney Monsters Inc. Sulley Wearable Blanket Hoodie Womens Oversized Hooded Fleece Pullover
Disney$47.104.7★
Sqlszt Animal Sulley Monster Onesie Adult Sullivan One Piece Pajamas Unisex Cosplay Costume For Women Men Blue XL
Sqlszt$26.024.4★
What buyers say about sully monsters inc costume adult
What buyers praise and complain about, mined from review topics.What buyers love
“Great fit”
“Very comfortable”
“Warm and quality costume for Halloween”
“It keeps you warm”
“Exactly as pictured”
“The price was right”
“Fabric is amazing great for cold weather”
“With pockets”
“Fabric is amazing great for cold weather”
“The zipper worked well”
What buyers complain about
“had a disturbing smell to the package”
“Not the best quality”
“Ordered a small received a medium”
“The crotch is a bit low”
Top return reasons
Common questions
- Is sully monsters inc costume adult profitable to sell on Amazon United States?
- The niche generates $26K/yr across 25 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +21.7%. Flapen's verdict: Skip it (37/100).
- How competitive is the sully monsters inc costume adult niche?
- 14 brands and 18 sellers compete. The top 5 products take 54% of clicks and top 5 brands hold 77% of demand.
- What do buyers complain about in sully monsters inc costume adult?
- Top complaints mined from reviews: Smell, Quality-Overall, Size-Overall. The return rate is 14.6% — above our launch gate.
- When does demand for sully monsters inc costume adult peak?
- Demand peaks in Sep–Oct–Nov; the busiest month runs 100.7× the quietest.
- What does it cost to enter the sully monsters inc costume adult niche?
- Listings span $19.32–$86.98; the average listing price is $29.58 (sweet spot $15–$100). The average incumbent carries 2,184 reviews — the moat a new listing must climb.