Is weighted balls profitable to sell on Amazon United States?

The niche generates $679K/yr across 19 tracked products. 1 of 4 products launched in the last 360 days are still selling. 90-day search growth is +23.7%. Flapen's verdict: Worth a look (56/100).

How competitive is the weighted balls niche?

13 brands and 18 sellers compete. The top 5 products take 63% of clicks and top 5 brands hold 80% of demand.

What do buyers complain about in weighted balls?

Top complaints mined from reviews: Quality-Overall, Size-Overall, Weight Heavy. The return rate is 1.4%.

When does demand for weighted balls peak?

Demand peaks in Mar–Apr–May–Jun; the busiest month runs 3.5× the quietest.

What does it cost to enter the weighted balls niche?

Listings span $10.91–$49.36; the average listing price is $28.23 (sweet spot $15–$100). The average incumbent carries 1,960 reviews — the moat a new listing must climb.

weighted balls

Worth a look

Shows a sweet-spot price point ($28.23 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Avg price

Incredible$28.23

avg listing price — sweet spot $15–$100

Returns

Great1.4%

return rate — above 5% kills the launch gate

Price range

Great$10.91–$49.36

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

Market size

Good$679K

$679K/yr · 476K searches

Conversion

Good5.1%

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

Growth

Good+23.7%

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

Review moat

Okay1,960

avg incumbent reviews — the moat a new listing must climb

Brand share

Okay80%

top-5 brand share — brands hold most of the demand

Competition

Okay63%

top-5 click share — leaders hold, buyers still browse

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

According to Flapen's Amazon United States niche tracking, weighted balls is a $679K/yr Amazon United States market (476K searches/yr). The top 5 brands hold 80% of demand. Demand peaks in Mar–Apr–May–Jun. Verdict: Worth a look — 56/100.

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

weighted balls market data

Units sold / yr: 25K–30K; avg 1,500–2,000/product
Revenue / yr: $706K–$847K; units × avg price
Conversion rate: 5.1%
Avg BSR: #187
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 0.4%
Avg brand age: 53 months
Avg seller age: 170 days

Competition & brand share

The top 5 products take 63% of clicks — established leaders, but buyers still shop beyond them.

Brands

13 rising

Sellers

Top-5 brand share

80%

Top 20: 100%

Top-5 click share

63%

Top 20: 100%

Open market

17%

GoSports42%
Tarutaru13%
Thorza10%
CHAMPRO9%
Generic6%
Anywhere Sports3%
Open — no brand owns it (7 brands, 17%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +23.7% search growth over the last 90 days.

Peak months: Mar, Apr, May, Jun · busiest ÷ quietest = 3.5×

Open Trend

Top weighted balls search terms

weighted baseballs134K/yr +36.3%6.2% conv.
weighted balls55K/yr +12.2%1.5% conv.
weighted baseballs for hitting42K/yr +22.0%7.9% conv.
weighted baseball36K/yr +26.4%3.6% conv.
weighted balls for baseball28K/yr +21.4%5.3% conv.
heavy balls for batting practice21K/yr +32.9%9.0% conv.
weighted softballs for hitting18K/yr +42.1%5.0% conv.
heavy baseballs for hitting13K/yr +22.7%10.1% conv.
weighted baseballs for pitching10K/yr +116.8%3.6% conv.
weighted baseballs for throwing18K/yr -22.3%3.2% conv.

All search terms

Top weighted balls 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 19 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

GoSports 2.8 inch Weighted Training Baseballs - Hitting & Pitching Training for All Skill Levels - Improve Power and Mechanics

GoSports$19.584.8★9,450 rev

Tarutaru Weighted Balls for Baseball & Softball [9 Pack 16 oz] Practice Heavy Ball for Hitting Batting & Pitching Training Improve Power and Mechanics 2.85inch Orange

Tarutaru$34.864.6★32 rev

GoSports 3.82 inch Weighted Training Softballs 6 Pack - Hitting & Pitching Training for All Skill Levels - Improve Power and Mechanics

GoSports$26.704.7★1,098 rev

Champro Basic Weighted Training Baseball (Red/Maroon/Green 9-Inch)

CHAMPRO$30.894.7★345 rev

Thorza Lightweight Weighted Baseball Training Set 3oz 4oz & 6oz Practice Balls for Pitching Mechanics Throwing Accuracy & Velocity Training Set of 3

Thorza$23.454.5★82 rev

Newest

by launch date

2.8IN Weighted Baseball & Softball Training Balls Set for Batting Hitting & Pitching Practice | Durable PVC Shell | 14 and 16 oz | 3pcs

Generic$30.808 rev

3mo ago

3.2IN Weighted Baseball & Softball Training Balls Set for Batting Hitting & Pitching Practice | Durable PVC Shell | 16oz to 20oz | 3pcs

Generic$27.288 rev

3mo ago

Tarutaru Weighted Balls for Baseball & Softball [9 Pack 16 oz] Practice Heavy Ball for Hitting Batting & Pitching Training Improve Power and Mechanics 2.85inch Orange

Tarutaru$34.8632 rev

6mo ago

Tarutaru Weighted Balls for Baseball & Softball [9 Pack 16 oz] Practice Heavy Ball for Hitting Batting & Pitching Training Improve Power and Mechanics 2.85inch Green

Tarutaru$34.5232 rev

6mo ago

GoSports 2.8 inch Weighted Training Baseballs - Hitting & Pitching Training for All Skill Levels - Improve Power and Mechanics

GoSports$19.589,450 rev

1y ago

What buyers say about weighted balls

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

What buyers love

Quality-Overall23%

“So far these seem to be well made”

Durability14%

“holding up nice”

Exercise/Sports Suitability11%

“Good workout ball”

Value For Money8%

“Good price good balls”

Advertised Vs Actual Product5%

“It was exactly as pictured”

Suitability Beginner4%

“Strong, great for training and prep”

Weight Light3%

“They have a good weight to them look great feel great”

Soft Feel3%

“They are pretty soft”

Size-Overall3%

“its size and weight are true to size”

Grip3%

“they feel really nice in your hand”

What buyers complain about

Quality-Overall9%

“Quality control is an issue”

Size-Overall8%

“A little bigger than a baseball”

Weight Heavy7%

“only MUCH heavier”

Advertised Vs Actual Product7%

“It doesn't look like this in the photo”

Rubber Quality5%

“they were just heavy rubber”

Material Quality5%

“Cheap Plastic Balls”

Balance/Stability4%

“The balance of the ball is way off”

Inflation/Deflation4%

“Just received these and the green ball is deflated and not usable”

Defective Material/Parts4%

“Maybe I received a damaged one or something dislodged from the inside”

Value For Money4%

“Not worth the money”

Top return reasons

Size-Overall33%

Weight Heavy24%

Advertised Vs Actual Product8%

Value For Money5%

Hard Feel5%

Weight Light4%