Is sleep supplement profitable to sell on Amazon United States?

The niche generates $106K/yr across 11 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is +22.8%. Flapen's verdict: Skip it (49/100).

How competitive is the sleep supplement niche?

8 brands and 599 sellers compete. The top 5 products take 83% of clicks and top 5 brands hold 92% of demand.

What do buyers complain about in sleep supplement?

Top complaints mined from reviews: Sleep Quality, Functionality-Overall, Taste-Overall. The return rate is 0.0%.

When does demand for sleep supplement peak?

Demand peaks in Jan–Feb–Mar–Sep–Oct; the busiest month runs 5.9× the quietest.

What does it cost to enter the sleep supplement niche?

Listings span $8.82–$33.88; the average listing price is $19.92 (sweet spot $15–$100). The average incumbent carries 3,736 reviews — the moat a new listing must climb.

sleep supplement

Skip it

A concentrated shelf (top 5 take 83% of clicks) — this niche doesn't clear our bar today.

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Avg price

Great$19.92

avg listing price — sweet spot $15–$100

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Price range

Great$8.82–$33.88

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

Conversion

Good5.4%

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

Growth

Good+22.8%

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

Review moat

Okay3,735.82

avg incumbent reviews — the moat a new listing must climb

Market size

Okay$106K

$106K/yr · 98K searches

Brand share

Bad92%

top-5 brand share — brand-locked demand

Competition

Bad83%

top-5 click share — a locked-up shelf

According to Flapen's Amazon United States niche tracking, sleep supplement is a $106K/yr Amazon United States market (98K searches/yr). The top 5 brands hold 92% of demand. Demand peaks in Jan–Feb–Mar–Sep–Oct. Verdict: Skip it — 49/100.

Data updated Jul 28, 2026 · scored weekly · How we score niches

sleep supplement market data

Units sold / yr: 4K–5K; avg 100–250/product
Revenue / yr: $80K–$100K; units × avg price
Conversion rate: 5.4%
Avg BSR: #105
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 3.7%
Avg brand age: 38 months
Avg seller age: 151 days

Competition & brand share

The top 5 products capture 83% of clicks — a locked-up shelf that new listings rarely crack.

Brands

8 falling

Sellers

599

Top-5 brand share

92%

Top 20: 100%

Top-5 click share

83%

Top 20: 100%

Open market

Natrol73%
LullaBites6%
OLLY6%
Plant People4%
lickshine3%
Nature's Way3%
Open — no brand owns it (2 brands, 5%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +22.8% search growth over the last 90 days.

Peak months: Jan, Feb, Mar, Sep, Oct · busiest ÷ quietest = 5.9×

Open Trend

Top sleep supplement search terms

natrol ultra sleep6K/yr >1,000%13.7% conv.
batch gummies for sleep6K/yr +452.5%0.3% conv.
natural sleep gummies14K/yr -25.3%2.7% conv.
deep sleep gummies12K/yr -60.3%1.8% conv.
natrol ultra sleep 3 in 12K/yr >1,000%15.4% conv.
ultra sleep3K/yr >1,000%4.0% conv.
sugar free sleep gummies for adults6K/yr +30.4%0.8% conv.
mood sleep gummies for adults3K/yr +89.4%1.1% conv.
medterra sound asleep gummies4K/yr +48.4%0.3% conv.
sleep well gummies5K/yr -13.5%7.3% conv.

All search terms

Top sleep supplement 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 11 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Natrol Ultra Sleep 3-in-1 5mg Melatonin GABA & Botanicals 50 Gummies

Natrol$11.534.3★151 rev

Natrol Ultra Sleep 3-in-1 5mg Melatonin GABA Botanicals 30 Tablets

Natrol$8.824.2★162 rev

LullaBites - Natural Sleep Gummies - Made in USA - With 5-HTP L-Theanine Magnesium & Valerian Root - Melatonin Free - Vegan - Halal - Sugar Gluten Free - Sweet Strawberry - 60 Gummies - 30 Servings

LullaBites$30.634.0★1,878 rev

Plant People WonderSleep Mushroom Gummies Supplement for Sleep 60ct

Plant People$33.883.9★2,476 rev

Natrol Sleep & Restore Magnesium Glycinate GABA Melatonin 5mg 60 Gummies

Natrol$17.234.2★773 rev

Newest

by launch date

Natrol Ultra Sleep 3-in-1 5mg Melatonin GABA & Botanicals 50 Gummies

Natrol$11.53151 rev

5mo ago

Natrol Ultra Sleep 3-in-1 5mg Melatonin GABA Botanicals 30 Tablets

Natrol$8.82162 rev

5mo ago

ZAYMAN Melatonin Free Sleep Gummies Natural Sleep Aid Gummies with L-Theanine Magnesium Glycinate Valerian Root Passionflower - Sugar Free Strawberry Flavor Vegan 60 Count

ZAYMAN$18.8682 rev

1y ago

Natrol Sleep & Restore Magnesium Glycinate GABA Melatonin 5mg 60 Gummies

Natrol$17.23773 rev

1y ago

LullaBites - Natural Sleep Gummies - Made in USA - With 5-HTP L-Theanine Magnesium & Valerian Root - Melatonin Free - Vegan - Halal - Sugar Gluten Free - Sweet Strawberry - 60 Gummies - 30 Servings

LullaBites$30.631,878 rev

2y ago

What buyers say about sleep supplement

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

What buyers love

Sleep Quality41%

“makes sleeping easier”

Taste-Overall18%

“Excellent taste”

Efficiency5%

“Works well”

Quality-Overall4%

“they seemed to have great reviews so I went for it”

Flavor2%

“Flavor is good”

Value For Money2%

“Great value for money”

Advertised Vs Actual Product2%

“Work as described”

Ease Of Use2%

“easy to use”

Stress/Anxiety1%

“HELPS SO MUCH WITH SEVERE ANXIETY”

Soothing Effect1%

“They have a pretty gentle calming effect”

What buyers complain about

Sleep Quality29%

“Did not help me sleep”

Functionality-Overall23%

“No results”

Taste-Overall7%

“Gross taste”

Value For Money5%

“very expensive”

Dosage2%

“even tried taking more. i ended up doubling the dose”

Side Effects2%

“Gave me heartburn”

Quality-Overall1%

“Poor Quality Control”

Advertised Vs Actual Product1%

“false advertising to me”

Flavor1%

“The flavor is very artificial”

Hard Feel1%

“Gummies too hard”

Top return reasons

Functionality-Overall41%

Sleep Quality22%

Side Effects5%

Taste-Overall5%

Smell5%

Value For Money4%

Advertised Vs Actual Product3%

Dosage3%

Ethical Trade/Fair Trade3%

Flavor3%

Common questions

Is sleep supplement profitable to sell on Amazon United States?: The niche generates $106K/yr across 11 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is +22.8%. Flapen's verdict: Skip it (49/100).
How competitive is the sleep supplement niche?: 8 brands and 599 sellers compete. The top 5 products take 83% of clicks and top 5 brands hold 92% of demand.
What do buyers complain about in sleep supplement?: Top complaints mined from reviews: Sleep Quality, Functionality-Overall, Taste-Overall. The return rate is 0.0%.
When does demand for sleep supplement peak?: Demand peaks in Jan–Feb–Mar–Sep–Oct; the busiest month runs 5.9× the quietest.
What does it cost to enter the sleep supplement niche?: Listings span $8.82–$33.88; the average listing price is $19.92 (sweet spot $15–$100). The average incumbent carries 3,736 reviews — the moat a new listing must climb.