oscar the grouch costume
Skip itHigh returns (10.9%) — this niche doesn't clear our bar today.
Avg price
Incredible$32.65avg listing price — sweet spot $15–$100
Price range
Great$9.40–$106.31cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Good40%top-5 click share — leaders hold, buyers still browse
Review moat
Good996.86avg incumbent reviews — the moat a new listing must climb
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Brand share
Okay83%top-5 brand share — brands hold most of the demand
Growth
Bad-17.9%90-day search growth — must beat 0% to launch
Market size
Bad$26K$26K/yr · 155K searches
Conversion
Bad0.5%search→purchase rate — share of searches ending in a sale
Returns
Bad10.9%return rate — above 5% kills the launch gate
According to Flapen's Amazon United States niche tracking, oscar the grouch costume is a $26K/yr Amazon United States market (155K searches/yr). The top 5 brands hold 83% of demand. Demand peaks in Sep–Oct–Nov. Verdict: Skip it — 36/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
oscar the grouch costume market data
- Units sold / yr
- 2K–2K
- avg 0–100/product
- Revenue / yr
- $49K–$65K
- units × avg price
- Conversion rate
- 0.5%
- Avg BSR
- #26,468
- Page quality
- 0%
- Prime
- 83%
- Sponsored
- 77%
- Out of stock
- 11.4%
- Avg brand age
- 50 months
- Avg seller age
- 198 days
Competition & brand share
The top 5 products take 40% of clicks — established leaders, but buyers still shop beyond them.Brands
12 falling
Sellers
24
Top-5 brand share
83%
Top 20: 100%
Top-5 click share
40%
Top 20: 86%
Open market
11%
- INTIMO49%
- Popfunk17%
- Fun Costumes6%
- Disguise Costumes6%
- MJC5%
- Obavioy5%
- Open — no brand owns it (6 brands, 11%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -17.9% search growth over the last 90 days.Peak months: Sep, Oct, Nov · busiest ÷ quietest = 75.7×
Top oscar the grouch costume search terms
- oscar the grouch costume93K/yr
- oscar the grouch costume adult39K/yr
- oscar the grouch onesie10K/yr
- adult oscar the grouch costume5K/yr
- oscar costume4K/yr
- oscar the grouch costume kids5K/yr
Top oscar the grouch 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
Sesame Street Character Adult Union Suit Kigurumi Hooded 1 Piece Pajama Men Women (Oscar The Grouch XX-Small/X-Small)
INTIMO$48.324.4★216 rev
Sesame Street Character Adult Union Suit Kigurumi Hooded 1 Piece Pajama Men Women (Oscar The Grouch Small/Medium)
INTIMO$48.064.4★216 rev
Sesame Street Oscar The Grouch Adult Wearable Hooded Blanket Sweatshirt (Large/X-Large)
INTIMO$35.684.4★16 rev
Popfunk Sesame Street Oscar Costume Unisex Adult Sublimated T Shirt (Front/Back) X-Large
Popfunk$25.023.8★33 rev
Disguise Mens Oscar The Grouch Adult Sized Costumes Green X-Large 42-46 US
Disguise Costumes$106.314.3★105 rev
Newest
by launch dateSesame Street Oscar The Grouch Adult Wearable Hooded Blanket Sweatshirt (Large/X-Large)
INTIMO$35.6816 rev
Sesame Street Oscar The Grouch Adult Wearable Hooded Blanket Sweatshirt (Small/Medium)
INTIMO$37.0516 rev
Sesame Street Pajamas Toddler Oscar The Grouch Fleece Zip Front Footless Sleeper (3T) Green
INTIMO$19.9513 rev
Wjkvgnsdm Animal Onesie Funny One-Piece Costume Unisex Cosplay Halloween Christmas Pajamas For Women Men Teen Green M
Wjkvgnsdm$31.845 rev
Sesame Street Toddlers Character Union Suit Kigurumi Hooded Oscar The Grouch One Piece Footless Fleece Pajama (Oscar 2T)
INTIMO$23.87174 rev
Trending
90-day click momentum
BRIEF INSANITY Mens and Womens Sesame Street Pajamas - Comfy Loose-Fit Ultra-Soft Oscar The Grouch Pajama Pants Grouchy Sleep Bottoms Large
BRIEF INSANITY$29.414.5★
Wjkvgnsdm Animal Onesie Funny One-Piece Costume Unisex Cosplay Halloween Christmas Pajamas For Women Men Teen Green M
Wjkvgnsdm$31.844.7★
Sesame Street Pajamas Toddler Oscar The Grouch Fleece Zip Front Footless Sleeper (3T) Green
INTIMO$19.953.8★
Sesame Street Oscar The Grouch Full Face Unisex Adult T Shirt Kelly Green Medium
Popfunk$17.454.7★
Sesame Street Oscar The Grouch Adult Wearable Hooded Blanket Sweatshirt (Small/Medium)
INTIMO$37.054.4★
What buyers say about oscar the grouch costume
What buyers praise and complain about, mined from review topics.What buyers love
“Great fit”
“This Oscar the Grouch wearable hooded blanket sweatshirt delivers excellent quality right out of the box”
“warm”
“The material is soft and comfortable”
“incredibly comfortable”
“not heavy”
“This is a fun”
“In terms of style, the Oscar the Grouch design is fun, playful, and instantly recognizable”
“The fleece material feels great”
“Great value for the money”
What buyers complain about
“She's 2 and a half and it's a bit large”
“One small thing to note: it does shed a bit of fuzz”
“The reason for 4 stars is that its kind of hard to maneuver on”
“I think its a tad overpriced for what it is”
“theres no stretch to it at all”
Top return reasons
Common questions
- Is oscar the grouch costume profitable to sell on Amazon United States?
- The niche generates $26K/yr across 35 tracked products. 0 of 9 products launched in the last 360 days are still selling. 90-day search growth is -17.9%. Flapen's verdict: Skip it (36/100).
- How competitive is the oscar the grouch costume niche?
- 12 brands and 24 sellers compete. The top 5 products take 40% of clicks and top 5 brands hold 83% of demand.
- What do buyers complain about in oscar the grouch costume?
- Top complaints mined from reviews: Size-Overall, Stain Resistance, Maneuvering. The return rate is 10.9% — above our launch gate.
- When does demand for oscar the grouch costume peak?
- Demand peaks in Sep–Oct–Nov; the busiest month runs 75.7× the quietest.
- What does it cost to enter the oscar the grouch costume niche?
- Listings span $9.40–$106.31; the average listing price is $32.65 (sweet spot $15–$100). The average incumbent carries 997 reviews — the moat a new listing must climb.