Is moisture wicking underwear profitable to sell on Amazon United States?

The niche generates $70K/yr across 21 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +18.6%. Flapen's verdict: Skip it (42/100).

How competitive is the moisture wicking underwear niche?

10 brands and 24 sellers compete. The top 5 products take 58% of clicks and top 5 brands hold 94% of demand.

What do buyers complain about in moisture wicking underwear?

Top complaints mined from reviews: Size-Overall, Comfort-Overall, Allergies. The return rate is 3.0%.

When does demand for moisture wicking underwear peak?

Demand peaks in Jan–Oct–Nov; the busiest month runs 2.3× the quietest.

What does it cost to enter the moisture wicking underwear niche?

Listings span $8.88–$29.02; the average listing price is $18.08 (sweet spot $15–$100). The average incumbent carries 6,165 reviews — the moat a new listing must climb.

moisture wicking underwear

Skip it

Brand-locked demand (top 5 brands take 94% of clicks) — this niche doesn't clear our bar today.

Avg price

Great$18.08

avg listing price — sweet spot $15–$100

Quality gap

Great4.3★

avg incumbent rating — lower means beatable quality

Price range

Good$8.88–$29.02

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

Returns

Okay3.0%

return rate — above 5% kills the launch gate

Growth

Okay+18.6%

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

Competition

Okay58%

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

Conversion

Bad1.9%

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

Review moat

Bad6,164.86

avg incumbent reviews — the moat a new listing must climb

Market size

Bad$70K

$70K/yr · 201K searches

Brand share

Bad94%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, moisture wicking underwear is a $70K/yr Amazon United States market (201K searches/yr). The top 5 brands hold 94% of demand. Demand peaks in Jan–Oct–Nov. Verdict: Skip it — 42/100.

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

moisture wicking underwear market data

Units sold / yr: 5K–6K; avg 100–250/product
Revenue / yr: $90K–$108K; units × avg price
Conversion rate: 1.9%
Avg BSR: #112
Page quality: 0%
Prime: 100%
Sponsored: 95%
Out of stock: 0.0%
Avg brand age: 41 months
Avg seller age: 157 days

Competition & brand share

The top 5 products take 58% of clicks — established leaders, but buyers still shop beyond them.

Brands

10 flat

Sellers

Top-5 brand share

94%

Top 20: 100%

Top-5 click share

58%

Top 20: 99%

Open market

CARER Healthcare Incontinence Pregnancy32%
Frida Mom22%
JUNFAN16%
AltroCare12%
HANSILK11%
PurComfy2%
Open — no brand owns it (4 brands, 4%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +18.6% search growth over the last 90 days.

Peak months: Jan, Oct, Nov · busiest ÷ quietest = 2.3×

Open Trend

Top moisture wicking underwear search terms

mesh panties40K/yr +18.9%0.5% conv.
mesh underwear28K/yr +51.2%1.0% conv.
mesh underwear postpartum26K/yr +18.4%2.9% conv.
mesh panties for women19K/yr +13.5%0.5% conv.
hospital underwear women17K/yr +16.0%2.4% conv.
mesh postpartum underwear11K/yr +25.9%2.6% conv.
postpartum mesh underwear8K/yr -3.0%2.7% conv.
disposable mesh underwear5K/yr +18.9%2.4% conv.
hospital underwear5K/yr -8.0%1.7% conv.
surgical underwear women6K/yr -2.0%1.8% conv.

All search terms

Top moisture wicking underwear 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 21 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Disposable Mesh Panties 20 Count Mesh Postpartum Underwear Maternity Underwear Postpartum for Women Carer Soft Breathable Stretchy Briefs X-Large

CARER Healthcare Incontinence Pregnancy$26.043.8★2,812 rev

Frida Mom 8pc Postpartum Underwear Disposable Boyshort Panties Seamless Stretch Support New Mom Essentials Size M/L (28in-42in)

Frida Mom$9.534.7★19,438 rev

AltroCare 5-Pack Disposable Postpartum and Incontinence Seamless Mesh Underwear - Size L/XL. Made in USA.

AltroCare$13.874.2★678 rev

Mesh Postpartum Underwear 10 Count Disposable Panties for Women Carer C-Section Recovery Maternity Briefs Breathable Stretchy SoftX-Large

CARER Healthcare Incontinence Pregnancy$17.573.8★2,812 rev

12 Pack Mesh Underwear Postpartum Must Have Hospital Provide Washable Breathable Undies for Delivery Surgical Traveling (L/XL(13-39 in)) White

JUNFAN$28.494.3★1,195 rev

Newest

by launch date

PurComfy 10 Pcs Postpartum Underwear for Women High Waisted Disposable Boyshort Underwear for Mom Postpartum Seamless Under Wear for Postpartum Essentials Waist 28- 42 Stretched Grey

PurComfy$18.16331 rev

11mo ago

Frida Mom 8pc Postpartum Underwear Disposable Boyshort Panties Stretch Support New Mom Essentials Medium (28in-42in)

Frida Mom$14.9219,438 rev

1y ago

BAMBOO COOL Womens Underwear Mesh Breathable Moisture-Wicking Briefs Soft & Lightweight Ladies Panties 5-Pack

BAMBOO COOL$29.02376 rev

1y ago

J-pone Sexy Panties for Women Lace See Through String Bikini Underwear Womens Seamless Hipster Panty Cheeky See Through Low Rise Ladies Briefs Multipack-L

J-pone$12.10441 rev

2y ago

HANSILK Mesh Underwear for Incontinence Pads 8-Pack White Medium

HANSILK$16.64814 rev

2y ago

What buyers say about moisture wicking underwear

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

What buyers love

Comfort-Overall34%

“they are by far the most comfortable ones I've had”

Size-Overall11%

“Amazing fit”

Quality-Overall6%

“Excellent product”

Stretchability/Expandability/Elasticity6%

“Overall, stretched well to fit every unfortunate shape that my body was navigating - comfortable most always and really great for sleeping”

Soft Feel5%

“Comfortable and soft”

Durability4%

“Very durable”

Value For Money4%

“Great value for the money”

Support-Overall3%

“Provide comfort and support when you need it most”

Leak-Proof2%

“Had no issues with leaking”

Breathability2%

“they are very breathable”

What buyers complain about

Size-Overall17%

“Runs very big”

Comfort-Overall11%

“Not comfortable at all”

Allergies8%

“itchy”

Stretchability/Expandability/Elasticity5%

“Not Stretchy”

Value For Money4%

“Waste of money”

Material Quality3%

“Material is weird”

Quality-Overall3%

“Not as good as described”

Durability3%

“broke out in hives”

Absorbency2%

“They arent absorbent”

Breathability2%

“Not breathable, breaks easily”

Top return reasons

Size-Overall55%

Material Quality8%

Value For Money8%

Advertised Vs Actual Product6%

Comfort-Overall4%

Waist Fit2%

Shape/Style2%

Quality-Overall1%

Product Condition1%

Stretchability/Expandability/Elasticity1%

Common questions

Is moisture wicking underwear profitable to sell on Amazon United States?: The niche generates $70K/yr across 21 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +18.6%. Flapen's verdict: Skip it (42/100).
How competitive is the moisture wicking underwear niche?: 10 brands and 24 sellers compete. The top 5 products take 58% of clicks and top 5 brands hold 94% of demand.
What do buyers complain about in moisture wicking underwear?: Top complaints mined from reviews: Size-Overall, Comfort-Overall, Allergies. The return rate is 3.0%.
When does demand for moisture wicking underwear peak?: Demand peaks in Jan–Oct–Nov; the busiest month runs 2.3× the quietest.
What does it cost to enter the moisture wicking underwear niche?: Listings span $8.88–$29.02; the average listing price is $18.08 (sweet spot $15–$100). The average incumbent carries 6,165 reviews — the moat a new listing must climb.