---
title: "Maternity Long Sleeve — $904/mo Amazon US Product Research"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/maternity-long-sleeve"
last_updated: "2026-08-12T10:49:57.026Z"
locale: en
meta:
description: "Amazon product research for maternity long sleeve: $904/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for maternity long sleeve: $904/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "Maternity Long Sleeve — $904/mo Amazon US Product Research"
---
# **Maternity Long Sleeve**
**Skip it**
Soft demand (-51.2% this quarter) — this niche doesn't clear our bar today.
Market size 3Growth 0Conversion 12Competition 76Returns 0Price range 78Avg price 95Brand share 31Review moat 62Quality gap 37
**Avg price**
**Incredible****$26.94**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$7.51–$42.16**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Great****39%**
top-5 click share — an open shelf
**Review moat**
**Good****1,022.34**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Okay****86%**
top-5 brand share — brands hold most of the demand
**Conversion**
**Bad****1.0%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Bad****$11K**
$11K/yr · 42K searches
**Growth**
**Bad****-51.2%**
90-day search growth — must beat 0% to launch
**Returns**
**Bad****13.1%**
return rate — above 5% kills the launch gate
**Signals**[** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%")
## **Is maternity long sleeve profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, maternity long sleeve is a $11K/yr Amazon United States market (42K searches/yr). The top 5 brands hold 86% of demand. Demand peaks in Jan–Aug–Sep–Oct–Nov–Dec. Verdict: Skip it — 32/100.
Data updated Jul 14, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **maternity long sleeve market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **250–500**
- avg 0–100/product
- **Revenue / yr**
- **$7K–$13K**
- units × avg price
- **Conversion rate**
- **1.0%**
- **Avg BSR**
- **#21,876**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **87%**
- **Out of stock**
- **9.1%**
- **Avg brand age**
- **28 months**
- **Avg seller age**
- **240 days**
## **Competition: brands, sellers & click share**
Clicks spread well past the top 5 (39% combined) — an open shelf where new products get seen.
**Brands**
**12 **▲rising
**Sellers**
**13**
**Top-5 brand share**
**86%**
Top 20: 100%
**Top-5 click share**
**39%**
Top 20: 85%
**Open market**
**9%**
- MIRAZEN28% - Smallshow25% - Ekouaer20% - Ficerd8% - Ecavus6% - Bhome4% - Open — no brand owns it (6 brands, 9%)
## **maternity long sleeve demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -51.2% search growth over the last 90 days.
30K20KSpike '24Prime Day '25Spike '25 seasonSepDecMarJunAugNovMarMay
Peak months: Jan, Aug, Sep, Oct, Nov, Dec · busiest ÷ quietest = 52.5×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/maternity-long-sleeve/trend)
## **Top maternity long sleeve search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **maternity shirt long sleeve**9K/yr-49.2%0.5% conv. - **pregnancy long sleeve shirts**10K/yr-66.3%0.8% conv. - **long sleeve maternity**9K/yr-41.8%0.9% conv. - **long sleeve pregnancy shirts**2K/yr+7.9%0.8% conv. - **long sleeve maternity shirts for women**9K/yr-71.5%0.0% conv. - **maternity long sleeve shirts for women**2K/yr-12.9%0.0% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/maternity-long-sleeve/search-terms)
## **Top maternity long sleeve 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%3%$3256%$6519%$97612%$1K101001K10K Reviews — right = deep review moatMarket 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.
### **Top sellers**
by 90-day click share
[1**MIRAZEN 3 Pack Maternity Shirts Long Sleeve Pregnancy Top for Women with Crew Neck Casual Tee Shirts Black/Light Grey/Army Green Large**MIRAZEN**$21.06**4.7★320 rev](https://www.amazon.com/dp/B0FCSFP39X) [2**MIRAZEN Maternity Shirts Long Sleeve Pregnancy Top for Women with Crew Neck Casual Tee Shirts Black Medium**MIRAZEN**$10.13**4.6★178 rev](https://www.amazon.com/dp/B0FD366LR2) [3**Smallshow Womens V-Neck Maternity Shirt Clothes Long Sleeve Ruched Pregnancy Top Medium Black-Deep Grey-Light Grey**Smallshow**$35.36**4.7★1,657 rev](https://www.amazon.com/dp/B08BHLVF54) [4**Smallshow Womens Maternity Shirts Long Sleeve Pregnancy Clothes Tops 3-Pack Small Army Green-Black-Light Grey**Smallshow**$33.52**4.7★3,223 rev](https://www.amazon.com/dp/B088LRCS9T) [5**Smallshow Womens 4 Pack Maternity Shirts Long Sleeve Ruched Pregnancy Clothes Tops Black-Deep Grey-Light Grey-White Stripe M**Smallshow**$36.89**4.8★68 rev](https://www.amazon.com/dp/B0FS11JGS6)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Cymebosilux 3 Pack Womens Maternity Crew Neck Long Sleeve Side Slit Yoga Activewear Loose Fit Top in Comfortable Fabric Black White Khaki Small**Cymebosilux**$20.38**28 rev4mo ago](https://www.amazon.com/dp/B0GS1QKD3Q) [**MIRAZEN Maternity Shirts Long Sleeve Pregnancy Top for Women with Crew Neck Casual Tee Shirts Black Medium**MIRAZEN**$10.13**178 rev9mo ago](https://www.amazon.com/dp/B0FD366LR2) [**MIRAZEN Maternity Shirts Long Sleeve Pregnancy Top for Women with Crew Neck Casual Tee Shirts White Large**MIRAZEN**$10.32**178 rev9mo ago](https://www.amazon.com/dp/B0FD35NDPN) [**Smallshow Womens 4 Pack Maternity Shirts Long Sleeve Ruched Pregnancy Clothes Tops Black-Deep Grey-Light Grey-White Stripe M**Smallshow**$36.89**68 rev9mo ago](https://www.amazon.com/dp/B0FS11JGS6) [**Smallshow Womens 4 Pack Maternity Shirts Long Sleeve Ruched Pregnancy Clothes Tops Black-Deep Green-Deep Grey-Teal M**Smallshow**$36.79**68 rev9mo ago](https://www.amazon.com/dp/B0FS15P6M2)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Cymebosilux 3 Pack Womens Maternity Crew Neck Long Sleeve Side Slit Yoga Activewear Loose Fit Top in Comfortable Fabric Black White Khaki Small**Cymebosilux**$20.38**4.2★**▲ 142%**](https://www.amazon.com/dp/B0GS1QKD3Q) [**Smallshow Womens 4 Pack Maternity Shirts Long Sleeve Ruched Pregnancy Clothes Tops Black-Deep Green-Deep Grey-Teal M**Smallshow**$36.79**4.8★**▲ 123%**](https://www.amazon.com/dp/B0FS15P6M2) [**Ekouaer Maternity Clothes 3 Packs Long Sleeve Shirts Pleated Tunic Casual Pregnancy Tops Black/Green/Light Grey M**Ekouaer**$31.31**4.5★**▲ 122%**](https://www.amazon.com/dp/B0DPHVXQFS) [**Ekouaer Maternity Shirts 3 Packs Women Long Sleeve Pregnancy Tee Tops Tunic Blouse Ribbed Side Ruched Mama Clothes S-XXL**Ekouaer**$15.92**4.6★**▲ 98%**](https://www.amazon.com/dp/B0DS9HB89L) [**MIRAZEN Maternity Shirts Long Sleeve Pregnancy Top for Women with Crew Neck Casual Tee Shirts White Large**MIRAZEN**$10.32**4.6★**▲ 82%**](https://www.amazon.com/dp/B0FD35NDPN)
**~~View all trending →~~**
## **What reviews say buyers love and hate about maternity long sleeve**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Comfort-Overall**22%
*“Very comfortable and breathable”*
**Size-Overall**17%
*“appropriate size fit”*
**Soft Feel**12%
*“They are buttery soft”*
**Material Quality**7%
*“Good material”*
**Quality-Overall**5%
*“They are very well-made”*
**Value For Money**4%
*“Great deal too”*
**Color**4%
*“Nice color”*
**Stretchability/Expandability/Elasticity**3%
*“have just the right amount of stretch as her belly grows”*
**Waist Fit**2%
*“have just the right amount of stretch as her belly grows”*
**Shape/Style**2%
*“Trendy oversized blouse”*
### **What buyers complain about **
**Size-Overall**31%
*“It didn't really fit right”*
**Material Quality**6%
*“material looks and feels cheap”*
**Transparency**3%
*“The white shirt is somewhat see through”*
**Color**3%
*“Color not good for me”*
**Sleeve Fit**3%
*“so very happy the sleeves are long”*
**Weight Light**2%
*“spring time approved so I wouldnt say theyre lightweight”*
**Machine Wash Suitability**2%
*“Lasts about 3 washes”*
**Arm Fit**2%
*“Sizing up will not fix the sleeve fit”*
**Shape/Style**2%
*“boxy and not flattering”*
**Advertised Vs Actual Product**2%
*“Doesn't look anything like the display image”*
### **Top return reasons **
**Size-Overall**50%
**Length**11%
**Sleeve Fit**6%
**Color**6%
**Material Quality**5%
**Thin**3%
**Advertised Vs Actual Product**2%
**Shape/Style**2%
**Chest Fit**2%
**Waist Fit**2%
## **Common maternity long sleeve questions**
- **Is maternity long sleeve profitable to sell on Amazon United States?**
- The niche generates $11K/yr across 38 tracked products. 0 of 11 products launched in the last 360 days are still selling. 90-day search growth is -51.2%. Flapen's verdict: Skip it (32/100).
- **How competitive is the maternity long sleeve niche?**
- 12 brands and 13 sellers compete. The top 5 products take 39% of clicks and top 5 brands hold 86% of demand.
- **What do buyers complain about in maternity long sleeve?**
- Top complaints mined from reviews: Size-Overall, Material Quality, Transparency. The return rate is 13.1% — above our launch gate.
- **When does demand for maternity long sleeve peak?**
- Demand peaks in Jan–Aug–Sep–Oct–Nov–Dec; the busiest month runs 52.5× the quietest.
- **What does it cost to enter the maternity long sleeve niche?**
- Listings span $7.51–$42.16; the average listing price is $26.94 (sweet spot $15–$100). The average incumbent carries 1,022 reviews — the moat a new listing must climb.
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