basketball costume
Skip itA small market ($28K/yr) — this niche doesn't clear our bar today.
Avg price
Incredible$23.63avg listing price — sweet spot $15–$100
Brand share
Great48%top-5 brand share — no brand owns this niche
Price range
Great$7.47–$47.98cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Great37%top-5 click share — an open shelf
Review moat
Great475.55avg incumbent reviews — the moat a new listing must climb
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Returns
Okay4.6%return rate — above 6% kills the launch gate
Conversion
Bad1.4%search→purchase rate — share of searches ending in a sale
Growth
Bad-19.6%90-day search growth — must beat 0% to launch
Market size
Bad$28K$28K/yr · 82K searches
Competition
Clicks spread well past the top 5 (37% combined) — an open shelf where new products get seen.Brands
34 rising
Sellers
47
Top-5 brand share
48%
Open market
46%
- ONUPGO17%
- Hollowfly8%
- Okxiri8%
- MTTYYD8%
- Generic7%
- Siwoaxae6%
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 47 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
ONUPGO 5 Pieces Red White and Blue Striped Sweatbands Set - Sports Headband Wristbands High Socks for Men Women & Teens - Running Cycling Tennis Basketball Football - Red/White/Blue
ONUPGO$9.684.6★717 rev
Hollowfly Adult Inflatable Costume 4.9-6.2 ft Halloween Costumes for Men Women Funny Blow up for Sports Party(Basketball)
Hollowfly$42.174.5★85 rev
Siwoaxae Inflatable Volleyball Costumes Inflatable Colorful Soccer Balls Blow Up Inflatable Outfit for Cosplay and Party (Ball-1 One Size)
Siwoaxae$43.074.6★3 rev
Basketball Jerseys 23# For Kids Youth Sports T-shirt Jersey Boys Girls Gradient Basketball Uniform Set 6-16Years RED-130
MTTYYD$19.904.6★225 rev
#24 Boys Basketball Jerseys 3PCS Athletic Training Uniforms Tank Top Shorts Socks Sets Gift for Kids Girls Fans Teens Youth (Medium)
Generic$36.124.2★17 rev
Newest
by launch date
Lormaka Inflatable Basketball Costume for Adults Funny Blow Up Suit One Size Fits Most Orange Halloween Cosplay Sports Party
Lormaka$47.981 rev
MatGui Inflatable Basketball Costume for Adults - Funny Blow Up Sports Ball Costume for Halloween Tailgates & Cosplay - One Size
MatGui$38.668 rev
LaKimLin Inflatable Soccer Ball Costume for Adults Blow Up Football Bodysuit for Sports Themed Party Carnival Halloween Holiday Events
LaKimLin$30.537 rev
Wearable Basketball Hoop Costume for Kids & Adults - Portable Toy & Sports Prop for Parties & Games (Red/White)
Generic$21.960 rev
Siwoaxae Inflatable Volleyball Costumes Inflatable Colorful Soccer Balls Blow Up Inflatable Outfit for Cosplay and Party (Ball-1 One Size)
Siwoaxae$43.073 rev
Trending
90-day click momentum
JOYBRO Inflatable Basketball Costume for Adult Blow Up Basketball Bodysuit for Men Women Halloween Costumes Ideal for Christmas Carnival Mardi Gras Cosplay and Themed Parties One Size 150190 cm
JOYBRO$30.964.4★
LaKimLin Inflatable Soccer Ball Costume for Adults Blow Up Football Bodysuit for Sports Themed Party Carnival Halloween Holiday Events
LaKimLin$30.534.7★
JOYJMS Inflatable Basketball Costume for Adult Blow Up Basketball Bodysuit for Men Women Halloween Costumes Ideal for Christmas Carnival Mardi Gras Cosplay and Themed Parties One Size 150190 cm
JOYJMS$31.823.4★
Siwoaxae Inflatable Volleyball Costumes Inflatable Colorful Soccer Balls Blow Up Inflatable Outfit for Cosplay and Party (Ball-1 One Size)
Siwoaxae$43.074.6★
MatGui Inflatable Basketball Costume for Adults - Funny Blow Up Sports Ball Costume for Halloween Tailgates & Cosplay - One Size
MatGui$38.664.7★
Demand & seasonality
Weekly Amazon search volume, last 84 weeks — -19.6% search growth over the last 90 days.Peak months: Sep, Oct, Nov · busiest ÷ quietest = 50.3×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Fits as expected”
“The shirt was of great quality”
“It was worth the money”
“Fun”
“Super comfortable”
“Great material”
“Super simple and easy to use”
“Great Green Color”
“The material is lightweight”
“Its was a gift it was great”
What buyers complain about
“It was big”
“quality control here is lacking”
“Trying to step over anything was really difficult”
“Very hard to inflate”
“Less ideal for very active wear”
“yet thick material”
“Didn't remain it's shape”
“it might make me a little hot”
“Does not hold up well”
“Heavier weight material then expected”