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55

pregnancy ball

Worth a look

Shows a $2.0M/yr market, but a deep review moat (13,378 avg reviews) keeps it on the watch list.

Market size 95Growth 27Conversion 56Competition 52Returns 49Price range 91Avg price 95Brand share 45Review moat 20Quality gap 35

Market size

Incredible$2.0M

$2.0M/yr · 1.7M searches

Avg price

Incredible$24.47

avg listing price — sweet spot $15–$100

Price range

Great$11.99–$70.32

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

Conversion

Good4.7%

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

Competition

Good54%

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

Returns

Okay3.2%

return rate — above 6% kills the launch gate

Brand share

Okay78%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Growth

Okay+1.6%

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

Review moat

Bad13,377.61

avg incumbent reviews — the moat a new listing must climb

According to Flapen's Amazon United States niche tracking, pregnancy ball is a $2.0M/yr Amazon United States market (1.7M searches/yr). The top 5 brands hold 78% of demand. Verdict: Worth a look — 55/100.

Data updated Jul 10, 2026 · scored weekly · How we score niches

Market data

Units sold / yr
60K–80K
avg 3,000–4,000/product
Revenue / yr
$1.5M–$2.0M
units × avg price
Launch success
100%
5 of 5 new (360d)
Conversion rate
4.7%
Avg BSR
#22
Page quality
0%
Prime
100%
Sponsored
96%
Out of stock
0.0%
Avg brand age
45 months
Avg seller age
169 days

Competition

The top 5 products take 54% of clicks — established leaders, but buyers still shop beyond them.

Brands

15 rising

Sellers

17

Top-5 brand share

78%

Top 20: 100%

Top-5 click share

54%

Top 20: 91%

Open market

18%

  • Trideer31%
  • YOTTOY16%
  • BABYGO15%
  • APEXUP10%
  • ProBody Pilates7%
  • Retrospec4%
  • Open — no brand owns it (9 brands, 18%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +1.6% search growth over the last 90 days.
40K30KPrime Day '25Spike '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.3×

Product shelf

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%5%$100K10%$201K15%$301K20%$402K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 28 tracked products in this niche — three views at once, no toggling.

Reviews

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

What buyers love

Quality-Overall18%

“Amazing quality”

Inflation/Deflation10%

“Easy to inflate”

Exercise/Sports Suitability8%

“I like to walk”

Value For Money7%

“Excellent value for money”

Size-Overall6%

“Good size”

Durability6%

“The PVC material feels durable”

Advertised Vs Actual Product5%

“As advertised”

Ease Of Use4%

“Easy to use”

Material Quality4%

“Good material”

Comfort-Overall4%

“it is comfortable”

What buyers complain about

Inflation/Deflation18%

“Keeps deflating”

Size-Overall12%

“SIZING RUNS SMALL”

Durability9%

“did not last”

Quality-Overall7%

“Very low quality product”

Leak-Proof6%

“Started leaking immediately”

Instructions/User Manual/Troubleshooting3%

“the instructions are a joke”

Value For Money2%

“Band is cheaper”

Ease Of Use2%

“Not that user friendly”

Material Quality2%

“not the best material”

Strength2%

“Un sturdy”

Top return reasons

Size-Overall66%
Inflation/Deflation6%
Value For Money5%
Advertised Vs Actual Product4%
Functionality-Overall3%
Leak-Proof2%
Product Condition2%
Material Quality2%
Defective Material/Parts2%
Color2%

Common questions

Is pregnancy ball profitable to sell on Amazon United States?
The niche generates $2.0M/yr across 28 tracked products. 5 of 5 products launched in the last 360 days are still selling. 90-day search growth is +1.6%. Flapen's verdict: Worth a look (55/100).
How competitive is the pregnancy ball niche?
15 brands and 17 sellers compete. The top 5 products take 54% of clicks and top 5 brands hold 78% of demand.
What do buyers complain about in pregnancy ball?
Top complaints mined from reviews: Inflation/Deflation, Size-Overall, Durability. The return rate is 3.2%.
When does demand for pregnancy ball peak?
Demand is steady year-round — the busiest month runs 1.3× the quietest.
What does it cost to enter the pregnancy ball niche?
Listings span $11.99–$70.32; the average listing price is $24.47 (sweet spot $15–$100). The average incumbent carries 13,378 reviews — the moat a new listing must climb.

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