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Maternity Sweatpants

Skip it

High returns (13.5%) — this niche doesn't clear our bar today.

Market size 29Growth 3Conversion 11Competition 53Returns 0Price range 92Avg price 95Brand share 61Review moat 54Quality gap 63

Avg price

Incredible$27.34

avg listing price — sweet spot $15–$100

Price range

Great$13.66–$47.78

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

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Brand share

Good69%

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

Review moat

Good1,322.46

avg incumbent reviews — the moat a new listing must climb

Competition

Good54%

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

Market size

Okay$125K

$125K/yr · 503K searches

Conversion

Bad0.9%

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

Growth

Bad-43.2%

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

Returns

Bad13.5%

return rate — above 5% kills the launch gate

Is maternity sweatpants profitable on Amazon?

According to Flapen's Amazon United States niche tracking, maternity sweatpants is a $125K/yr Amazon United States market (503K searches/yr). The top 5 brands hold 69% of demand. Demand peaks in Jan–Sep–Oct–Nov–Dec. Verdict: Skip it — 38/100.

Data updated Jul 14, 2026 · scored weekly · How we score niches

maternity sweatpants market size & sales

Units sold, revenue, conversion and listing quality across the tracked shelf.
Units sold / yr
4K–5K
avg 250–500/product
Revenue / yr
$109K–$137K
units × avg price
Conversion rate
0.9%
Avg BSR
#1,302
Page quality
0%
Prime
100%
Sponsored
92%
Out of stock
0.0%
Avg brand age
32 months
Avg seller age
165 days

Competition: brands, sellers & click share

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

Brands

16 rising

Sellers

22

Top-5 brand share

69%

Top 20: 100%

Top-5 click share

54%

Top 20: 91%

Open market

27%

  • V VOCNI38%
  • AMPOSH13%
  • Sweetyweee7%
  • Foucome6%
  • Kindred Bravely5%
  • Summer Mae5%

maternity sweatpants demand & seasonality

Weekly Amazon search volume, last 104 weeks — -43.2% search growth over the last 90 days.
20K15KSpike '24Prime Day '25Spike '25SepDecMarJunAugNovMarMay

Peak months: Jan, Sep, Oct, Nov, Dec · busiest ÷ quietest = 3.8×

Top maternity sweatpants search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.
  • maternity sweatpants212K/yr
  • maternity joggers119K/yr
  • maternity joggers for women55K/yr
  • maternity sweats37K/yr
  • pregnancy sweatpants23K/yr
  • maternity sweat pants22K/yr
  • pregnancy joggers9K/yr
  • maternity jogger8K/yr
  • maternity jogger pants6K/yr
  • pregnancy joggers for women5K/yr
All search terms

Top maternity sweatpants products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

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

0%10%$13K20%$25K30%$38K40%$50K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

What reviews say buyers love and hate about maternity sweatpants

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

What buyers love

Comfort-Overall28%

“Super comfortable”

Size-Overall14%

“Fit great”

Stretchability/Expandability/Elasticity7%

“which is wonderful they stretch which is wonderful”

Soft Feel6%

“Super soft and easy to throw on for running around or just being at home”

Pockets/Compartments5%

“They have pockets”

Waist Fit3%

“The waistband is comfortable”

Quality-Overall3%

“They appear to be well-made with no flaws or loose threads noted”

Shrinkage Resistance3%

“5/5 stars they dont shrink in the wash either”

Warmth3%

“Beyond Cozy”

Durability3%

“They are very durable, breathable, no pilling, not see through”

What buyers complain about

Size-Overall23%

“Little tight”

Comfort-Overall6%

“Not very soft or comfortable”

Transparency5%

“but unfortunately they are see through even in the black color”

Thigh Fit5%

“also i bought size M and L the cut off at the ankle sits oddly on my legs and im short”

Advertised Vs Actual Product5%

“Description says non see through”

Pilling/Linting4%

“Theres a lot of pilling on these”

Material Quality3%

“The material is equivalent to cheap swimming suit shorts material”

Thickness2%

“Thin and pilling”

Pockets/Compartments2%

“One pocket came with a hole in it”

Stretchability/Expandability/Elasticity2%

“No give/stretch to the fabric”

Top return reasons

Size-Overall46%
Material Quality12%
Waist Fit8%
Thin6%
Thigh Fit5%
Length4%
Inseam Fit3%
Hip Fit3%
Advertised Vs Actual Product2%
Color2%

Common maternity sweatpants questions

Is maternity sweatpants profitable to sell on Amazon United States?
The niche generates $125K/yr across 26 tracked products. 1 of 8 products launched in the last 360 days are still selling. 90-day search growth is -43.2%. Flapen's verdict: Skip it (38/100).
How competitive is the maternity sweatpants niche?
16 brands and 22 sellers compete. The top 5 products take 54% of clicks and top 5 brands hold 69% of demand.
What do buyers complain about in maternity sweatpants?
Top complaints mined from reviews: Size-Overall, Comfort-Overall, Transparency. The return rate is 13.5% — above our launch gate.
When does demand for maternity sweatpants peak?
Demand peaks in Jan–Sep–Oct–Nov–Dec; the busiest month runs 3.8× the quietest.
What does it cost to enter the maternity sweatpants niche?
Listings span $13.66–$47.78; the average listing price is $27.34 (sweet spot $15–$100). The average incumbent carries 1,322 reviews — the moat a new listing must climb.