groot costume
Skip itA small market ($29K/yr) — this niche doesn't clear our bar today.
Avg price
Incredible$25.38avg listing price — sweet spot $15–$100
Price range
Great$12.53–$42.08cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Great479.26avg incumbent reviews — the moat a new listing must climb
Competition
Okay58%top-5 click share — leaders hold, buyers still browse
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Growth
Okay+12.7%90-day search growth — must beat 0% to launch
Brand share
Okay90%top-5 brand share — brands hold most of the demand
Conversion
Bad1.2%search→purchase rate — share of searches ending in a sale
Returns
Bad9.6%return rate — above 5% kills the launch gate
Market size
Bad$29K$29K/yr · 98K searches
According to Flapen's Amazon United States niche tracking, groot costume is a $29K/yr Amazon United States market (98K searches/yr). The top 5 brands hold 90% of demand. Demand peaks in Sep–Oct. Verdict: Skip it — 36/100.
Data updated Jul 31, 2026 · scored weekly · How we score niches
groot costume market data
- Units sold / yr
- 750–1K
- avg 0–100/product
- Revenue / yr
- $19K–$25K
- units × avg price
- Conversion rate
- 1.2%
- Avg BSR
- #29,851
- Page quality
- 0%
- Prime
- 91%
- Sponsored
- 52%
- Out of stock
- 14.5%
- Avg brand age
- 50 months
- Avg seller age
- 166 days
Competition & brand share
The top 5 products take 58% of clicks — established leaders, but buyers still shop beyond them.Brands
10 falling
Sellers
32
Top-5 brand share
90%
Top 20: 100%
Top-5 click share
58%
Top 20: 97%
Open market
7%
- Marvel56%
- Party City20%
- Bioworld6%
- COSUSKET5%
- Sun-Staches4%
- AVAUMA3%
- Open — no brand owns it (4 brands, 7%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +12.7% search growth over the last 90 days.Peak months: Sep, Oct · busiest ÷ quietest = 27.4×
Top groot costume search terms
- groot costume40K/yr
- groot costume for kids23K/yr
- groot costume adult14K/yr
- baby groot costume9K/yr
- groot mask6K/yr
- groot costume kids6K/yr
Top groot 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 23 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Party City Groot Costume for Kids - Marvel Guardians of the Galaxy Vol. 3 Costume Includes Jumpsuit Mask & Gloves - Costumes for Halloween Birthday Parties & Themed Events
Party City$38.684.2★12 rev

Marvel Little Groot Today I Feel I Am Groot Guardians of The Galaxy Mens Adult Graphic Tee T-Shirt (Black Medium)
Marvel$21.374.8★531 rev

Marvel Guardians of the Galaxy Vol. 3 Talking Groot Mask
Marvel$18.334.6★310 rev

Marvel Guardians of the Galaxy Kids Pajama Set | I am Groot Boys & Girls Short Sleeve T-Shirt with Cuffed Bottom Trousers Pjs Brown
Marvel$24.884.6★148 rev

Marvel One Piece Pajamas Fleece Jumpsuit Lounge Wear Iron Man Hulk Groot Sleepwear Gifts for Men (Brown L)
Marvel$32.744.4★63 rev
Newest
by launch date
Star Wars Adult Unisex Baby Grogu The Child Costume One-Piece Union Suit Pajama Onesie For Men And Women (XXS/XS)
Bioworld$41.40367 rev

Marvel Guardians of the Galaxy Vol. 2 Baby Groot Cassette T-Shirt (Heather Grey Medium)
Marvel$20.228 rev

COSUSKET Snug Fit Unisex Adult Lotso Onesie Pajamas Sherpa Cosplay Bear One Piece Halloween Costume Sleepwear Homewear
COSUSKET$30.896 rev

ZOELNIC Baby Boy Romper Newborn Onesie Cute Baby Girl One-Piece Jumpsuits Outfits Clothes(green 12-18M)
ZOELNIC$19.19153 rev

Marvel One Piece Pajamas Fleece Jumpsuit Lounge Wear Iron Man Hulk Groot Sleepwear Gifts for Men (Brown L)
Marvel$32.7463 rev
Trending
90-day click momentum
Marvel Youth Groot Character Adjustable Snapback Cap
Marvel$27.774.9★

Marvel Guardians of The Galaxy Get Your Groot On Juniors Muscle
Marvel$18.293.8★

Marvel Kids Groot Info T-Shirt Royal Blue Heather Medium
Marvel$16.494.7★

Marvel Studios I Am Groot Cutest Guardian in the Galaxy Tote Bag
Marvel$21.950.0★

COSUSKET Snug Fit Unisex Adult Lotso Onesie Pajamas Sherpa Cosplay Bear One Piece Halloween Costume Sleepwear Homewear
COSUSKET$30.894.2★
What buyers say about groot costume
What buyers praise and complain about, mined from review topics.What buyers love
“This fits well”
“It was winter and it is fluffy enough to keep you warm”
“is well made”
“Great product for the price I preposed to my wife on a scenic hike”
“But otherwise, it's sewn very nicely”
“Perfect for summer”
“Breathable”
“Super lightweight and airy”
What buyers complain about
“Obviously a bit over sized”
“It came used and covered in leaves and pine straw”
“way to hard to put on not worth it”
“QUALITY CONTROL needs to be involved”
“Very uncomfortable to wear”
“Flimsy not easy to wear”
“Leaves & sticks were stuck to the costume”
Top return reasons
Common questions
- Is groot costume profitable to sell on Amazon United States?
- The niche generates $29K/yr across 23 tracked products. 90-day search growth is +12.7%. Flapen's verdict: Skip it (36/100).
- How competitive is the groot costume niche?
- 10 brands and 32 sellers compete. The top 5 products take 58% of clicks and top 5 brands hold 90% of demand.
- What do buyers complain about in groot costume?
- Top complaints mined from reviews: Size-Overall, Product Condition, Ease Of Use. The return rate is 9.6% — above our launch gate.
- When does demand for groot costume peak?
- Demand peaks in Sep–Oct; the busiest month runs 27.4× the quietest.
- What does it cost to enter the groot costume niche?
- Listings span $12.53–$42.08; the average listing price is $25.38 (sweet spot $15–$100). The average incumbent carries 479 reviews — the moat a new listing must climb.