Is melatonin gummies 20mg profitable to sell on Amazon United States?

The niche generates $180K/yr across 13 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is -6.7%. Flapen's verdict: Skip it (47/100).

How competitive is the melatonin gummies 20mg niche?

9 brands and 50 sellers compete. The top 5 products take 72% of clicks and top 5 brands hold 86% of demand.

What do buyers complain about in melatonin gummies 20mg?

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

When does demand for melatonin gummies 20mg peak?

Demand peaks in Aug; the busiest month runs 1.5× the quietest.

What does it cost to enter the melatonin gummies 20mg niche?

Listings span $7.97–$34.95; the average listing price is $16.39 (sweet spot $15–$100). The average incumbent carries 9,408 reviews — the moat a new listing must climb.

Melatonin Gummies 20mg

Skip it

Soft demand (-6.7% this quarter) — this niche doesn't clear our bar today.

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Conversion

Incredible12.8%

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

Avg price

Great$16.39

avg listing price — sweet spot $15–$100

Price range

Good$7.97–$34.95

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

Market size

Okay$180K

$180K/yr · 86K searches

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Brand share

Okay86%

top-5 brand share — brands hold most of the demand

Competition

Bad72%

top-5 click share — a locked-up shelf

Growth

Bad-6.7%

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

Review moat

Bad9,408.31

avg incumbent reviews — the moat a new listing must climb

Is melatonin gummies 20mg profitable on Amazon?

According to Flapen's Amazon United States niche tracking, melatonin gummies 20mg is a $180K/yr Amazon United States market (86K searches/yr). The top 5 brands hold 86% of demand. Demand peaks in Aug. Verdict: Skip it — 47/100.

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

melatonin gummies 20mg market size & sales

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

Units sold / yr: 13K–15K; avg 750–1,000/product
Revenue / yr: $205K–$246K; units × avg price
Conversion rate: 12.8%
Avg BSR: #178
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 0.0%
Avg brand age: 52 months
Avg seller age: 161 days

Competition: brands, sellers & click share

The top 5 products capture 72% of clicks — a locked-up shelf that new listings rarely crack.

Brands

9 flat

Sellers

Top-5 brand share

86%

Top 20: 100%

Top-5 click share

72%

Top 20: 100%

Open market

Just Nutrients45%
Vitamatic21%
Vitabod7%
Micro Ingredients6%
Vital+Boon6%
Natrol6%
Open — no brand owns it (3 brands, 8%)

melatonin gummies 20mg demand & seasonality

Weekly Amazon search volume, last 101 weeks — -6.7% search growth over the last 90 days.

Peak months: Aug · busiest ÷ quietest = 1.5×

Open Trend

Top melatonin gummies 20mg search terms shoppers use

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

melatonin gummies 20mg45K/yr +10.2%10.4% conv.
melatonin 20mg gummies20K/yr -11.0%11.3% conv.
20 mg melatonin gummies8K/yr -5.7%13.8% conv.
melatonin 20mg gummies for adults5K/yr -37.0%12.3% conv.
20mg melatonin gummies3K/yr -19.7%9.7% conv.
gummies melatonin 20mg3K/yr -74.5%11.2% conv.
melatonin gummies 20mg adult3K/yr -43.3%5.3% conv.

All search terms

Top melatonin gummies 20mg 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 13 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Melatonin 20mg Gummies (120 Count) - Maximum Strength Sleep Support for Adults with 10mg of Melatonin Per Gummy - Gluten-Free Vegetarian Great Tasting Mixed Berry Flavor - 60 Servings

Just Nutrients$16.984.6★5,600 rev

Vitamatic Melatonin 20 mg Gummies Vegan Strawberry 60 Count

Vitamatic$10.084.6★2,621 rev

Vitabod Melatonin 20mg Gummies - 180 Count - Drug Free - Natural Strawberry Flavor - Vegetarian Non-GMO Gluten Free (1 Bottles)

Vitabod$19.634.6★1,250 rev

Vitamatic Sugar Free Melatonin 30mg per Gummy - 60 Servings - 60 Vegetarian Gummies - Non-Habit Forming Supplement (60 Count (Pack of 1))

Vitamatic$14.284.6★2,632 rev

Micro Ingredients Melatonin 20mg Gummies for Adults 120 Count | Sleep Aid 10mg Melatonin per Gummy | Sugar Free BlackBerry Cherry Flavor | No Drug + Non-Habit-Forming | Non-GMO Gluten Free

Micro Ingredients$13.664.4★198 rev

Newest

by launch date

Dippin Dots Extra Strength Melatonin 20mg Gummies for Adults - Melatonin Gummies with 20mg per Serving - Vegan Friendly Nighttime Sleep Supplement - Made with Natural Colors & Flavors (60 Count)

Vital+Boon$7.977,381 rev

7mo ago

Melatonin 20mg Gummies with Magnesium Citrate - Maximum Strength Sleep Aid for Adults with 10mg of Melatonin Per Gummy - Gluten-Free Non-GMO Vegetarian Mixed Berry Flavor - 60 Gummies

Just Nutrients$11.46122 rev

11mo ago

Fajeckma 30mg Melatonin Gummies for Adult: Extra Strength Nighttime Formula

Fajeckma$34.3885 rev

1y ago

Micro Ingredients Melatonin 20mg Gummies for Adults 120 Count | Sleep Aid 10mg Melatonin per Gummy | Sugar Free BlackBerry Cherry Flavor | No Drug + Non-Habit-Forming | Non-GMO Gluten Free

Micro Ingredients$13.66198 rev

1y ago

Maennyliy Melatonin 20mg Gummies for Adults - Sugar Free Melatonin Gummies Extra Strength with L-Theanine Magnesium Ashwagandha Turmeric D3 & Zinc - Non-Habit Forming

Maennyliy$34.95838 rev

2y ago

What reviews say buyers love and hate about melatonin gummies 20mg

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

What buyers love

Sleep Quality31%

“Help with sleep”

Taste-Overall17%

“taste is satisfactory”

Quality-Overall8%

“Beautiful quality”

Efficiency7%

“Effective”

Value For Money6%

“Good value for the price”

Dosage3%

“The dosage is perfect”

Flavor3%

“Flavor strong”

Advertised Vs Actual Product3%

“As advertised”

Ease Of Chewing/Swallowing2%

“Soft chew”

Ease Of Use2%

“Very convenient”

What buyers complain about

Sleep Quality21%

“Unable to sleep”

Functionality-Overall16%

“Not Effective”

Dosage12%

“The dosage is extremely high too”

Taste-Overall8%

“Horrid Taste”

Advertised Vs Actual Product3%

“So very misleading”

Ease Of Chewing/Swallowing2%

“Very chewy as well”

Strength2%

“Seem weak”

Flavor2%

“The flavor is awful”

Stale/Rotten/Spoiled2%

“are very stale”

Side Effects1%

“this came with a bit of dizziness”

Top return reasons

Functionality-Overall16%

Ease Of Chewing/Swallowing13%

Taste-Overall13%

Dosage9%

Residue6%

Certifications6%

Sleep Quality6%

Stuck/Fused Together6%

Advertised Vs Actual Product6%

Joint Pain6%

Common melatonin gummies 20mg questions

Is melatonin gummies 20mg profitable to sell on Amazon United States?: The niche generates $180K/yr across 13 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is -6.7%. Flapen's verdict: Skip it (47/100).
How competitive is the melatonin gummies 20mg niche?: 9 brands and 50 sellers compete. The top 5 products take 72% of clicks and top 5 brands hold 86% of demand.
What do buyers complain about in melatonin gummies 20mg?: Top complaints mined from reviews: Sleep Quality, Functionality-Overall, Dosage. The return rate is 0.0%.
When does demand for melatonin gummies 20mg peak?: Demand peaks in Aug; the busiest month runs 1.5× the quietest.
What does it cost to enter the melatonin gummies 20mg niche?: Listings span $7.97–$34.95; the average listing price is $16.39 (sweet spot $15–$100). The average incumbent carries 9,408 reviews — the moat a new listing must climb.