---
title: "Sleep Lean — $26K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/sleep-lean"
last_updated: "2026-08-11T08:39:13.988Z"
locale: en
meta:
description: "Niche score 38/100 · $26K/yr market · 22K searches/yr · $32.05 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 38/100 · $26K/yr market · 22K searches/yr · $32.05 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Sleep Lean — $26K/yr Amazon US Niche (2026) - Flapen"
---
# **sleep lean**
**Skip it**
Soft demand (-63.2% this quarter) — this niche doesn't clear our bar today.
Market size 6Growth 0Conversion 45Competition 9Returns 100Price range 95Avg price 95Brand share 0Review moat 29Quality gap 100
**Quality gap**
**Incredible****3.5★**
avg incumbent rating — lower means beatable quality
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****$32.05**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****$19.63–$49.94**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Okay****3.6%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Okay****3,646.33**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Bad****89%**
top-5 click share — a locked-up shelf
**Market size**
**Bad****$26K**
$26K/yr · 22K searches
**Growth**
**Bad****-63.2%**
90-day search growth — must beat 0% to launch
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** Quality Gap**](https://flapen.com/research/niches?market=us&signal=quality_gap "Avg rating < 4.0") [** Out of Stock**](https://flapen.com/research/niches?market=us&signal=out_of_stock "OOS rate > 10%")
According to Flapen's Amazon United States niche tracking, sleep lean is a $26K/yr Amazon United States market (22K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 38/100.
Data updated Jul 26, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **sleep lean market data**
- **Units sold / yr**
- **750–1K**
- avg 0–100/product
- **Revenue / yr**
- **$24K–$32K**
- units × avg price
- **Conversion rate**
- **3.6%**
- **Avg BSR**
- **#9,889**
- **Page quality**
- **0%**
- **Prime**
- **50%**
- **Sponsored**
- **67%**
- **Out of stock**
- **23.1%**
- **Avg brand age**
- **47 months**
- **Avg seller age**
- **172 days**
## **Competition & brand share**
The top 5 products capture 89% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**5 **▲rising
**Sellers**
**15**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**89%**
Top 20: 100%
**Open market**
**0%**
- Vitaluxa40% - Evlution18% - Relaxium18% - Jacked Factory14% - Havah11%
## **Demand**
Weekly Amazon search volume, last 45 weeks — -63.2% search growth over the last 90 days.
1K750Spike '26Sep '25Oct '25Dec '25Feb '26Mar '26May '26
[**Open Trend **](https://flapen.com/research/us/health-household/sleep-lean/trend)
## **Top sleep lean 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.
0%10%$3K20%$5K30%$8K40%$10K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 6 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Sleep Lean Pills Official Sleep Lean Dietary Supplement Capsules for Nighttime PM Support Aid SleepLean Supps All Natural Maximum Strength Premium Over Night Deep Calming Relaxation Formula (60 Ct)**Vitaluxa**$34.94**4.4★3 rev](https://www.amazon.com/dp/B0FLKLX2RG) [2**Night Time Fat Burner for Weight Loss Support - Belly Fat Burner for Men & Women with Green Tea and White Kidney Bean Extract - Nighttime Metabolism Booster & Sleep Optimizer to Help Stubborn Fat Loss**Evlution**$19.63**4.2★1,997 rev](https://www.amazon.com/dp/B09WW1F49G) [3**Relaxium Sleep Aid for Adults Professional Strength Formula | 5mg Melatonin Magnesium Glycinate Valerest & Ashwagandha | Non-Habit Forming Sleep Support | 30-Day Supply**Relaxium**$26.86**3.8★3,755 rev](https://www.amazon.com/dp/B0CR1QKSCN) [4**Jacked Factory Lean PM Night Time Fat Burner Sleep Aid Supplement & Appetite Suppressant for Men and Women - 60 Stimulant-Free Veggie Weight Loss Diet Pills**Jacked Factory**$21.38**3.9★16,101 rev](https://www.amazon.com/dp/B01MUBE6XU) [5**(2 Pack) Sleep Lean Pills Official Sleep Lean Dietary Supplement Capsules Nighttime PM Support Aid SleepLean Supps All Natural Max Strength Premium Over Night Calming Relaxation Formula (120 Ct)**Vitaluxa**$49.94**1.0★1 rev](https://www.amazon.com/dp/B0FLKN9838)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Sleep Lean Pills Official Sleep Lean Dietary Supplement Capsules for Nighttime PM Support Aid SleepLean Supps All Natural Maximum Strength Premium Over Night Deep Calming Relaxation Formula (60 Ct)**Vitaluxa**$34.94**3 rev11mo ago](https://www.amazon.com/dp/B0FLKLX2RG) [**(2 Pack) Sleep Lean Pills Official Sleep Lean Dietary Supplement Capsules Nighttime PM Support Aid SleepLean Supps All Natural Max Strength Premium Over Night Calming Relaxation Formula (120 Ct)**Vitaluxa**$49.94**1 rev11mo ago](https://www.amazon.com/dp/B0FLKN9838) [**(2 Pack) Sleep Lean Capsules Official Sleep Lean Wellness Supplement Capsules - Maximum Strength All Natural Sleep Support for Calm and Relaxation Premium Sleep Support Reviews (120 Capsules)**Havah**$39.56**21 rev11mo ago](https://www.amazon.com/dp/B0FLF2C53Y) [**Relaxium Sleep Aid for Adults Professional Strength Formula | 5mg Melatonin Magnesium Glycinate Valerest & Ashwagandha | Non-Habit Forming Sleep Support | 30-Day Supply**Relaxium**$26.86**3,755 rev2y ago](https://www.amazon.com/dp/B0CR1QKSCN) [**Night Time Fat Burner for Weight Loss Support - Belly Fat Burner for Men & Women with Green Tea and White Kidney Bean Extract - Nighttime Metabolism Booster & Sleep Optimizer to Help Stubborn Fat Loss**Evlution**$19.63**1,997 rev5y ago](https://www.amazon.com/dp/B09WW1F49G)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Relaxium Sleep Aid for Adults Professional Strength Formula | 5mg Melatonin Magnesium Glycinate Valerest & Ashwagandha | Non-Habit Forming Sleep Support | 30-Day Supply**Relaxium**$26.86**3.8★**▲ 1000%**](https://www.amazon.com/dp/B0CR1QKSCN) [**Sleep Lean Pills Official Sleep Lean Dietary Supplement Capsules for Nighttime PM Support Aid SleepLean Supps All Natural Maximum Strength Premium Over Night Deep Calming Relaxation Formula (60 Ct)**Vitaluxa**$34.94**4.4★**▲ 360%**](https://www.amazon.com/dp/B0FLKLX2RG) [**Jacked Factory Lean PM Night Time Fat Burner Sleep Aid Supplement & Appetite Suppressant for Men and Women - 60 Stimulant-Free Veggie Weight Loss Diet Pills**Jacked Factory**$21.38**3.9★**▲ 271%**](https://www.amazon.com/dp/B01MUBE6XU) [**(2 Pack) Sleep Lean Pills Official Sleep Lean Dietary Supplement Capsules Nighttime PM Support Aid SleepLean Supps All Natural Max Strength Premium Over Night Calming Relaxation Formula (120 Ct)**Vitaluxa**$49.94**1.0★**▲ 123%**](https://www.amazon.com/dp/B0FLKN9838) [**Night Time Fat Burner for Weight Loss Support - Belly Fat Burner for Men & Women with Green Tea and White Kidney Bean Extract - Nighttime Metabolism Booster & Sleep Optimizer to Help Stubborn Fat Loss**Evlution**$19.63**4.2★**— 8%**](https://www.amazon.com/dp/B09WW1F49G)
**~~View all trending →~~**
## **What buyers say about sleep lean**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Sleep Quality**40%
*“Helps me sleep”*
**Quality-Overall**10%
*“Excellent product”*
**Efficiency**8%
*“It does work”*
**Ease Of Use**4%
*“easy to identify”*
**Weight Loss**3%
*“supports my weight loss goals”*
**Stress/Anxiety**3%
*“I felt relaxed”*
**Value For Money**3%
*“Great value”*
**Advertised Vs Actual Product**3%
*“Works as advertised”*
**Vitamin**2%
*“Such a great supplement”*
**Taste-Overall**2%
*“Tastes amazing and helps with addition of protein to my body”*
### **What buyers complain about **
**Functionality-Overall**30%
*“Never worked for me”*
**Sleep Quality**29%
*“Doesnt work for sleep”*
**Value For Money**7%
*“Way overpriced”*
**Weight Loss**6%
*“This absolutely doesn't help with weight loss”*
**Side Effects**4%
*“This product made me incredibly sick”*
**Advertised Vs Actual Product**4%
*“False advertising”*
**Dosage**2%
*“Dosage is two large capsules that are a bit of a challenge to swallow”*
**Quality-Overall**2%
*“Garbage”*
**Acid Regulator/Stomach Ache Relief**1%
*“Bad on my stomach”*
**Taste-Overall**1%
*“No taste”*
### **Top return reasons **
**Blood Pressure**25%
**Sleep Quality**25%
**Dosage**25%
**Side Effects**13%
**Functionality-Overall**13%
## **Common questions**
- **Is sleep lean profitable to sell on Amazon United States?**
- The niche generates $26K/yr across 6 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is -63.2%. Flapen's verdict: Skip it (38/100).
- **How competitive is the sleep lean niche?**
- 5 brands and 15 sellers compete. The top 5 products take 89% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in sleep lean?**
- Top complaints mined from reviews: Functionality-Overall, Sleep Quality, Value For Money. The return rate is 0.0%.
- **What does it cost to enter the sleep lean niche?**
- Listings span $19.63–$49.94; the average listing price is $32.05 (sweet spot $15–$100). The average incumbent carries 3,646 reviews — the moat a new listing must climb.
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