28.5 Basketball Indoor
28.5 Basketball Indoor shows a sweet-spot price point ($30.15 avg), but soft demand (-19.9% this quarter) keeps it on the watch list.
Flapen Score
Top 22% of 8,101 Sports & Outdoors niches · +8 vs the category median of 47
Is 28.5 Basketball Indoor profitable on Amazon?
According to Flapen's Amazon United States niche tracking, 28.5 Basketball Indoor is a $437K/yr Amazon United States market (241K searches/yr). The top 5 brands hold 86% of demand. Verdict: Worth a look — 55/100.
28.5 Basketball Indoor: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Worth a look. Search demand moved -19.9% over the last 90 days and 6.0% of searches end in a purchase.
$437K
revenue / yr
Who owns the niche?
The top 5 brands hold 86% of demand, so 14% of the market is open.
14%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.6★ — the gap to enter on.
0/100
page quality · 44 products
Top 28.5 Basketball Indoor products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 90-day click share
WILSON NCAA Verified Indoor/Outdoor Basketball - Brown/Black Size 6-28.5
- Price
- $32.59
- Rating
- 4.5/5
- Reviews
- 65
- Age
- 8mo ago

WILSON NBA Authentic Series Basketball - Outdoor Size 6 - 28.5 Brown
- Price
- $27.00
- Rating
- 4.6/5
- Reviews
- 3,317
- Age
- 4y ago

WILSON NCAA Replica Basketball - Size 6-28.5
- Price
- $43.17
- Rating
- 4.8/5
- Reviews
- 327
- Age
- 1y ago

BALSMART Size 6 Basketball for Womens 28.5 Basketball for Indoor Outdoor Play
- Price
- $17.25
- Rating
- 4.5/5
- Reviews
- 203
- Age
- 6mo ago

WILSON NBA DRV Series Basketball - DRV Brown Size 6-28.5
- Price
- $12.88
- Rating
- 4.6/5
- Reviews
- 10,838
- Age
- 4y ago
Trending
90-day click momentum
WILSON NCAA Verified Indoor/Outdoor Basketball - Brown/Black Size 6-28.5
- Price
- $32.59
- Rating
- 4.5/5
- Reviews
- 65
- Age
- 8mo ago

XEDGE Basketball 28.5 Size 6 Indoor Outdoor Leather Basketball Set (Orange Size 6)
- Price
- $33.68
- Rating
- 4.1/5
- Reviews
- 29
- Age
- 2y ago

BALSMART Size 6 Basketball for Womens 28.5 Basketball for Indoor Outdoor Play
- Price
- $17.25
- Rating
- 4.5/5
- Reviews
- 203
- Age
- 6mo ago

WILSON Caitlin Clark Envision Basketball - Blue Size 5-27.5
- Price
- $27.76
- Rating
- 4.8/5
- Reviews
- 58
- Age
- 1y ago

Spalding Street Outdoor Basketball 29.5
- Price
- $22.93
- Rating
- 4.6/5
- Reviews
- 15,244
- Age
- 5y ago
Newest
by launch date
adidas Unisex-Adult All Court 3.0 Basketball Natural/Black 6
- Price
- $23.18
- Rating
- 4.4/5
- Reviews
- 312
- Age
- 1mo ago

BALSMART Size 6 Basketball for Womens 28.5 Basketball for Indoor Outdoor Play
- Price
- $17.25
- Rating
- 4.5/5
- Reviews
- 203
- Age
- 6mo ago

WILSON NCAA Verified Indoor/Outdoor Basketball - Brown/Black Size 6-28.5
- Price
- $32.59
- Rating
- 4.5/5
- Reviews
- 65
- Age
- 8mo ago

WILSON Caitlin Clark Envision Basketball - Blue Size 6-28.5
- Price
- $27.21
- Rating
- 4.9/5
- Reviews
- 105
- Age
- 1y ago

WILSON Caitlin Clark Envision Basketball - Blue Size 5-27.5
- Price
- $27.76
- Rating
- 4.8/5
- Reviews
- 58
- Age
- 1y ago
Competition: brands, sellers & click share
Clicks spread well past the top 5 (36% combined) — an open shelf where new products get seen.
Brands
14 rising
Sellers
49
Top-5 brand share
86%
Top 20: 100%
Top-5 click share
36%
Top 20: 79%
Open market
12%
- WILSON60%
- Spalding10%
- BALSMART6%
- AND16%
- PECOGO3%
- Senston3%
- Open — no brand owns it (8 brands, 12%)
Top 28.5 Basketball Indoor search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- outdoor basketball size 616K/yr
- size 6 basketball outdoor15K/yr
- 28.5 basketball indoor/outdoor26K/yr
- wilson basketball size 616K/yr
- 28.5 basketball outdoor13K/yr
- 28.5 basketball indoor43K/yr
- indoor basketball size 616K/yr
- size 6 basketball indoor/outdoor11K/yr
- size 6 basketball indoor19K/yr
- size 6 outdoor basketball6K/yr
What reviews say buyers love and hate about 28.5 Basketball Indoor
What buyers mention most, as a share of all reviews.
What buyers love
77% of reviews“The quality is solid”
“Decent price”
“easy to grip”
“Works great, just as advertised”
“Good size and easy to pump up”
What buyers complain about
75% of reviews“Deflated”
“it also leaks at the valve”
“Wrong size was sent”
“Extremely cheap feel and terrible quality”
“Ball got warped after a month of normal use”
28.5 Basketball Indoor return rate & reasons
Why buyers send it back, as a share of all return requests.
1.5%
Return rate
50%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common 28.5 Basketball Indoor questions
The questions sellers ask about this niche, answered from the tracked metrics.
Best Flapen score
The highest-scoring niches we track right now, across every category.









