randall monsters inc costume
Skip itHigh returns (15.7%) — this niche doesn't clear our bar today.
Avg price
Great$49.34avg listing price — sweet spot $15–$100
Price range
Great$19.01–$119.60cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Good+39.3%90-day search growth — must beat 0% to launch
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Competition
Good53%top-5 click share — leaders hold, buyers still browse
Review moat
Okay2,110.7avg incumbent reviews — the moat a new listing must climb
Brand share
Okay80%top-5 brand share — brands hold most of the demand
Market size
Bad$11K$11K/yr · 91K searches
Conversion
Bad0.2%search→purchase rate — share of searches ending in a sale
Returns
Bad15.7%return rate — above 5% kills the launch gate
According to Flapen's Amazon United States niche tracking, randall monsters inc costume is a $11K/yr Amazon United States market (91K searches/yr). The top 5 brands hold 80% of demand. Verdict: Skip it — 39/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
randall monsters inc costume market data
- Units sold / yr
- 250–500
- avg 0–100/product
- Revenue / yr
- $12K–$25K
- units × avg price
- Conversion rate
- 0.2%
- Avg BSR
- #16,446
- Page quality
- 0%
- Prime
- 70%
- Sponsored
- 74%
- Out of stock
- 5.0%
- Avg brand age
- 41 months
- Avg seller age
- 195 days
Competition & brand share
The top 5 products take 53% of clicks — established leaders, but buyers still shop beyond them.Brands
16 rising
Sellers
36
Top-5 brand share
80%
Top 20: 100%
Top-5 click share
53%
Top 20: 92%
Open market
17%
- COSUSKET33%
- Fun Costumes28%
- SAMGU9%
- dressfan6%
- BGOKTA4%
- AOBUTE3%
- Open — no brand owns it (10 brands, 17%)
Demand
Weekly Amazon search volume, last 38 weeks — +39.3% search growth over the last 90 days.Top randall monsters inc costume search terms
- randall monsters inc costume53K/yr
- randall monsters inc costume kids12K/yr
- monsters inc randall costume6K/yr
- randall boggs costume6K/yr
- randall costume monsters inc4K/yr
- randall monsters inc costume adult12K/yr
Top randall monsters inc costume 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$27.054.7★9,011 rev
COSUSKET Snug Fit Unisex Adult Onesie Pajamas Flannel Cosplay Animal One Piece Halloween Costume Sleepwear Homewear
COSUSKET$27.884.7★9,011 rev
SAMGU Adult Anglerfish Onesie Halloween Christmas Animal Cosplay Costume Pajamas for Men Women Large
SAMGU$36.074.4★4,435 rev
Mens Plus Size Disney & Pixar Monsters Inc Randall Costume | Halloween Outfit with Jumpsuit Mask Gloves Shoe Covers 2X
Fun Costumes$115.563.5★11 rev
Adult Disney Pixar Monsters Inc Randall Boggs Halloween Costume | Chameleon Villain Jumpsuit with Mask Gloves & Shoe Covers XL Tall
Fun Costumes$111.794.7★66 rev
Newest
by launch date
Disney Pixar Monsters Inc Dress Up to Play Zip-Up Hooded Coverall for Kids with 3D Horns Mike Wazowski (Green 5T)
Disney$19.7634 rev
NAITOKE Adult Animal Onesie Halloween Costume Cosplay One-Piece Pajamas Women Man Teens Light Purple
NAITOKE$28.971,366 rev
2 PCS Halloween Costume Outfits Womens Long Sleeve Mini Dress Stretchy Purple Tights Pants S
AOBUTE$40.8120 rev
Spirit Halloween Monsters Inc. Adult Randall Jumpsuit Costume Officially Licensed Pixar Halloween Outfit Villain Men Size LARGE/X-LARGE Standard Multicolor
Spirit Halloween$63.425 rev
Fun Costumes Womens Pixar Monsters Inc. Mike Wazowski Costume - Shirt Skirt Headband & Gloves
Fun Costumes$90.073 rev
Trending
90-day click momentumDisney Pixar Monsters Inc Dress Up to Play Zip-Up Hooded Coverall for Kids with 3D Horns Mike Wazowski (Green 5T)
Disney$19.764.9★
HvnTjvn Monster Adult Onesie Pajama Inc Costume Halloween christma Women M
HvnTjvn$20.344.5★
COSUSKET Snug Fit Unisex Adult Onesie Pajamas Flannel Cosplay Animal One Piece Halloween Costume Sleepwear Homewear
COSUSKET$27.884.7★
Mens Plus Size Disney & Pixar Monsters Inc Randall Costume | Halloween Outfit with Jumpsuit Mask Gloves Shoe Covers 2X
Fun Costumes$115.563.5★
COSUSKET Snug Fit Unisex Adult Onesie Pajamas Flannel Cosplay Animal One Piece Halloween Costume Sleepwear Homewear
COSUSKET$27.054.7★
What buyers say about randall monsters inc costume
What buyers praise and complain about, mined from review topics.What buyers love
“Very comfortable”
“Warm and quality costume for Halloween”
“This onesie is soft”
“Fabric is amazing great for cold weather”
“they fit him very nicely”
“The price for these pajamas is definitely worth it since they're name brand, character themed, and nice quality”
“color is as shown”
“adds extra warmth”
“Fabric is amazing great for cold weather”
“With pockets”
What buyers complain about
“the overall construction quality was disappointing”
“It smell really bad underarm smell”
“So awkward in the middle”
“Price high”
“Runs small”
“Doesn't look like picture at all”
“Not even close to same color”
Top return reasons
Common questions
- Is randall monsters inc costume profitable to sell on Amazon United States?
- The niche generates $11K/yr across 27 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is +39.3%. Flapen's verdict: Skip it (39/100).
- How competitive is the randall monsters inc costume niche?
- 16 brands and 36 sellers compete. The top 5 products take 53% of clicks and top 5 brands hold 80% of demand.
- What do buyers complain about in randall monsters inc costume?
- Top complaints mined from reviews: Quality-Overall, Smell, Comfort-Overall. The return rate is 15.7% — above our launch gate.
- What does it cost to enter the randall monsters inc costume niche?
- Listings span $19.01–$119.60; the average listing price is $49.34 (sweet spot $15–$100). The average incumbent carries 2,111 reviews — the moat a new listing must climb.