Is diamond baseballs profitable to sell on Amazon United States?

The niche generates $594K/yr across 9 tracked products. 90-day search growth is +7.8%. Flapen's verdict: Skip it (41/100).

How competitive is the diamond baseballs niche?

4 brands and 34 sellers compete. The top 5 products take 87% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in diamond baseballs?

Top complaints mined from reviews: Advertised Vs Actual Product, Value For Money, Quality-Overall. The return rate is 0.5%.

When does demand for diamond baseballs peak?

Demand peaks in Apr–May–Jun; the busiest month runs 5.0× the quietest.

What does it cost to enter the diamond baseballs niche?

Listings span $55.69–$179.97; the average listing price is $93.54 (sweet spot $15–$100). The average incumbent carries 746 reviews — the moat a new listing must climb.

diamond baseballs

Skip it

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Returns

Incredible0.5%

return rate — above 5% kills the launch gate

Avg price

Great$93.54

avg listing price — sweet spot $15–$100

Review moat

Good746.44

avg incumbent reviews — the moat a new listing must climb

Market size

Good$594K

$594K/yr · 195K searches

Conversion

Okay3.3%

search→purchase rate — share of searches ending in a sale

Price range

Okay$55.69–$179.97

cheapest to priciest tracked listing — scored on the share inside $15–$100

Growth

Okay+7.8%

90-day search growth — must beat 0% to launch

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Competition

Bad87%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

Signals High Price

According to Flapen's Amazon United States niche tracking, diamond baseballs is a $594K/yr Amazon United States market (195K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Apr–May–Jun. Verdict: Skip it — 41/100.

Data updated Jul 25, 2026 · scored weekly · How we score niches

diamond baseballs market data

Units sold / yr: 13K–15K; avg 750–1,000/product
Revenue / yr: $1.2M–$1.4M; units × avg price
Conversion rate: 3.3%
Avg BSR: #91
Page quality: 0%
Prime: 100%
Sponsored: 89%
Out of stock: 0.0%
Avg brand age: 56 months
Avg seller age: 161 days

Competition & brand share

The top 5 products capture 87% of clicks — a locked-up shelf that new listings rarely crack.

Brands

4 falling

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

87%

Top 20: 100%

Open market

WILSON75%
Rawlings18%
Wilson4%
Diamond Sports3%
Open — no brand owns it (0%)

Demand & seasonality

Weekly Amazon search volume, last 69 weeks — +7.8% search growth over the last 90 days.

Peak months: Apr, May, Jun · busiest ÷ quietest = 5.0×

Open Trend

Top diamond baseballs search terms

diamond baseballs47K/yr +1.0%0.8% conv.
college baseball16K/yr +64.7%0.0% conv.
high school baseballs27K/yr +0.9%1.7% conv.
wilson baseballs25K/yr +19.9%2.1% conv.
nfhs baseballs11K/yr +5.4%3.2% conv.
wilson a1010s baseballs5K/yr +123.8%4.8% conv.
a1010s baseballs6K/yr -1.3%5.1% conv.
wilson a1030 baseballs7K/yr -5.9%2.9% conv.
wilson baseball6K/yr +34.6%0.6% conv.
baseballs high school7K/yr -16.6%1.2% conv.

All search terms

Top diamond baseballs 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 9 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

WILSON Practice and Soft Compression Baseballs A1010 Blem (One Dozen) White & Red (A1011)

WILSON$55.694.7★1,382 rev

WILSON Sports Standard 1 Set

WILSON$179.974.7★1,382 rev

WILSON A1010 HS1 Pro Series SST Baseballs 1 Dozen

WILSON$107.094.6★224 rev

Rawlings | NFHS NOCSAE High School Game Baseballs | RNF | Game/Practice Use | 12 Count 33-inch

Rawlings$60.914.8★521 rev

Rawlings | NFHS NOCSAE High School Game Baseballs | R100-H3 | Game/Practice Use | 12 Count

Rawlings$73.234.8★521 rev

Newest

by launch date

Rods Diamond Sports DOL-1 HS NFHS/NOCSAE High School Baseball - 1 Dozen White

Diamond Sports$77.81148 rev

5y ago

Rawlings$122.46882 rev

6y ago

Rawlings | NFHS NOCSAE High School Game Baseballs | R100-H3 | Game/Practice Use | 12 Count

Rawlings$73.23521 rev

8y ago

Rawlings | NFHS NOCSAE High School Game Baseballs | RNF | Game/Practice Use | 12 Count 33-inch

Rawlings$60.91521 rev

14y ago

WILSON Practice and Soft Compression Baseballs A1010 Blem (One Dozen) White & Red (A1011)

WILSON$55.691,382 rev

17y ago

What buyers say about diamond baseballs

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall45%

“Quality bucket of balls”

Value For Money22%

“Perfect and a deal”

Advertised Vs Actual Product14%

“Just as advertised”

Durability7%

“the baseballs are holding up well”

Grip4%

“easy to grip”

Ease Of Use2%

“Have not had any issues with the use”

Soft Feel2%

“Soft feel”

Size-Overall2%

“They are the same size”

What buyers complain about

Advertised Vs Actual Product31%

“Deceptive advertising”

Value For Money27%

“Wish they were a bit cheaper”

Quality-Overall10%

“Low quality baseball”

Leather Quality7%

“2 of these baseballs had the leather coming loose”

Suitability Pro/Experts7%

“mediocre for practice at best”

Flatness7%

“6 of the 12 had flat seams”

Stitch/Finish/Polish4%

“Ugly stitching and loose leather”

Wrinkles2%

“Lumpy, uneven cuts and wrinkled leather”

Top return reasons

Value For Money30%

Advertised Vs Actual Product29%

Quality-Overall10%

Hard Feel5%

Defective Material/Parts4%