Is maternity set profitable to sell on Amazon United States?

The niche generates $45K/yr across 131 tracked products. 17 of 43 products launched in the last 360 days are still selling. 90-day search growth is +34.6%. Flapen's verdict: Worth a look (54/100).

How competitive is the maternity set niche?

49 brands and 60 sellers compete. The top 5 products take 18% of clicks and top 5 brands hold 49% of demand.

What do buyers complain about in maternity set?

Top complaints mined from reviews: Size-Overall, Comfort-Overall, Smell. The return rate is 4.8%.

When does demand for maternity set peak?

Demand peaks in Jan; the busiest month runs 1.7× the quietest.

What does it cost to enter the maternity set niche?

Listings span $9.48–$53.61; the average listing price is $27.85 (sweet spot $15–$100). The average incumbent carries 2,582 reviews — the moat a new listing must climb.

Maternity Set

Worth a look

Shows a fragmented shelf (top 5 take 18% of clicks), but weak search conversion (0.2%) keeps it on the watch list.

Competition

Incredible18%

top-5 click share — an open shelf

Avg price

Incredible$27.85

avg listing price — sweet spot $15–$100

Brand share

Great49%

top-5 brand share — no brand owns this niche

Price range

Great$9.48–$53.61

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

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Growth

Good+34.6%

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

Review moat

Okay2,581.79

avg incumbent reviews — the moat a new listing must climb

Returns

Okay4.8%

return rate — above 5% kills the launch gate

Market size

Bad$45K

$45K/yr · 811K searches

Conversion

Bad0.2%

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

Is maternity set profitable on Amazon?

According to Flapen's Amazon United States niche tracking, maternity set is a $45K/yr Amazon United States market (811K searches/yr). The top 5 brands hold 49% of demand. Demand peaks in Jan. Verdict: Worth a look — 54/100.

Data updated Jul 13, 2026 · scored weekly · How we score niches

maternity set market size & sales

Units sold, revenue, conversion and listing quality across the tracked shelf.

Units sold / yr: 3K–3K; avg 0–100/product
Revenue / yr: $70K–$84K; units × avg price
Conversion rate: 0.2%
Avg BSR: #3,071
Page quality: 0%
Prime: 100%
Sponsored: 92%
Out of stock: 0.8%
Avg brand age: 35 months
Avg seller age: 134 days

Competition: brands, sellers & click share

Clicks spread well past the top 5 (18% combined) — an open shelf where new products get seen.

Brands

49 rising

Sellers

Top-5 brand share

49%

Top 20: 86%

Top-5 click share

18%

Top 20: 46%

Open market

47%

Ekouaer25%
MARZXIN7%
BLENCOT6%
Rnxrbb5%
Trendy Queen4%
KIRUNDO4%

maternity set demand & seasonality

Weekly Amazon search volume, last 104 weeks — +34.6% search growth over the last 90 days.

Peak months: Jan · busiest ÷ quietest = 1.7×

Open Trend

Top maternity set search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

maternity set286K/yr +23.7%0.2% conv.
post partum outfits81K/yr +279.7%0.2% conv.
postpartum clothes for women65K/yr +4.1%0.1% conv.
postpartum sets37K/yr +59.0%0.2% conv.
postpartum set37K/yr +37.8%0.2% conv.
going home outfit for mom46K/yr +2.4%0.1% conv.
maternity loungewear53K/yr -16.6%0.1% conv.
post partum clothes27K/yr +13.6%0.1% conv.
post partum outfit22K/yr +15.6%0.2% conv.
leaving hospital outfit for mom15K/yr +23.0%0.2% conv.

All search terms

Top maternity set 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.

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

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

Top sellers

by 90-day click share

Trendy Queen 2 Two Piece Matching Shorts Set Pockets 2026 Summer Vacation Cruise Spring Outfit Beach Clothes Fashion Resort Wear Athleisure Travel Airport Clothing Oversized Loose Fit Airy Lounge Wear

Trendy Queen$28.044.5★514 rev

MARZXIN Women Two Piece Set with Vertical Stripes Daily Wear Vacation Travel Airport Outings Pocket Cruise Outfits Loungewear to Street Comfy Postpartum maternity Lounge Sets Orange M

MARZXIN$29.254.5★1,162 rev

PRETTYGARDEN Women 2 Piece Lounge Set 2026 Summer Casual Oversized Shirts Biker Shorts Matching Airport Travel Outfit Clothes (Beige Medium)

PRETTYGARDEN$31.204.3★2,555 rev

Ekouaer Lounge Sets for Women Short Sleeve Tops and Long Pants Soft Comfy Pajamas Set 2 Piece Outfits Beige L

Ekouaer$27.654.6★1,739 rev

Ekouaer 3 Piece Maternity Pajamas Set Postpartum Nursing Short Sleeve Breastfeeding Sleepwear Pregnancy Shorts & Pants Pjs Black M

Ekouaer$24.964.4★98 rev

Newest

by launch date

Yearntown 2 Piece Maternity Nursing Set Postpartum Breastfeeding Short Sleeve Zipper Shirts Wide Leg Pants Pregnancy Clothes(Large Coffee)

Yearntown$32.3527 rev

3mo ago

Charmo Womens 2 Piece Outfits Summer Short Sets Crew Neck Beach Matching Maternity Lounge Set 2026 Blue L

Charmo$37.5434 rev

6mo ago

Ekouaer 3 Piece Maternity Pajamas Set Postpartum Nursing Short Sleeve Breastfeeding Sleepwear Pregnancy Shorts & Pants Pjs Black M

Ekouaer$24.9698 rev

6mo ago

BLENCOT Maternity Clothes Lounge Sets 2 Piece Outfits Matching Short Sleeve Top Adjustable Long Pants Pregnancy Summer Loungewear Pajamas Sets Brown S

BLENCOT$25.82163 rev

7mo ago

Ekouaer Womens Maternity Lounge Set 2 Piece Outfits Short Sleeve Shirts and Biker Shorts Pregnancy Pajamas Mama Clothes

Ekouaer$19.0788 rev

7mo ago

What reviews say buyers love and hate about maternity set

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

What buyers love

Comfort-Overall30%

“Comfortable to wear”

Size-Overall13%

“Fits as expected”

Soft Feel8%

“soft cotton”

Quality-Overall6%

“Good quality sets”

Color4%

“Beautiful color”

Stretchability/Expandability/Elasticity4%

“Fits as expected and stretchy”

Value For Money3%

“Great Value”

Material Quality3%

“Good materials”

Ease Of Use2%

“Easy to use”

Shape/Style1%

“love the style”

What buyers complain about

Size-Overall17%

“Runs Large”

Comfort-Overall4%

“The waist band is not comfortable”

Smell4%

“Chemical Smell”

Material Quality4%

“Material is SHINY”

Quality-Overall3%

“Cheaply made”

Stretchability/Expandability/Elasticity3%

“not NOT stretchy”

Allergies3%

“itchy”

Thickness3%

“Theyre very rough thick stiff fabric”

Value For Money2%

“Waste of money”

Durability2%

“not as durable as I expected”

Top return reasons

Size-Overall58%

Waist Fit8%

Length6%

Material Quality5%

Color3%

Advertised Vs Actual Product2%

Shape/Style2%

Thigh Fit2%

Value For Money1%

Chest Fit1%

Common maternity set questions

Is maternity set profitable to sell on Amazon United States?: The niche generates $45K/yr across 131 tracked products. 17 of 43 products launched in the last 360 days are still selling. 90-day search growth is +34.6%. Flapen's verdict: Worth a look (54/100).
How competitive is the maternity set niche?: 49 brands and 60 sellers compete. The top 5 products take 18% of clicks and top 5 brands hold 49% of demand.
What do buyers complain about in maternity set?: Top complaints mined from reviews: Size-Overall, Comfort-Overall, Smell. The return rate is 4.8%.
When does demand for maternity set peak?: Demand peaks in Jan; the busiest month runs 1.7× the quietest.
What does it cost to enter the maternity set niche?: Listings span $9.48–$53.61; the average listing price is $27.85 (sweet spot $15–$100). The average incumbent carries 2,582 reviews — the moat a new listing must climb.