Is cool white string lights profitable to sell on Amazon United States?

The niche generates $7K/yr across 21 tracked products. 3 of 3 products launched in the last 360 days are still selling. 90-day search growth is +83.3%. Flapen's verdict: Skip it (48/100).

How competitive is the cool white string lights niche?

17 brands and 25 sellers compete. The top 5 products take 47% of clicks and top 5 brands hold 61% of demand.

What do buyers complain about in cool white string lights?

Top complaints mined from reviews: Durability, Functionality-Overall, Bulb Flicker/Dimming/Color. The return rate is 5.8% — above our launch gate.

When does demand for cool white string lights peak?

Demand peaks in Nov–Dec; the busiest month runs 14.6× the quietest.

What does it cost to enter the cool white string lights niche?

Listings span $9.91–$67.78; the average listing price is $29.98 (sweet spot $15–$100). The average incumbent carries 3,841 reviews — the moat a new listing must climb.

cool white string lights

Skip it

A small market ($7K/yr) — this niche doesn't clear our bar today.

Avg price

Incredible$29.98

avg listing price — sweet spot $15–$100

Price range

Great$9.91–$67.78

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

Growth

Great+83.3%

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

Brand share

Good61%

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

Competition

Good47%

top-5 click share — leaders hold, buyers still browse

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Review moat

Okay3,840.52

avg incumbent reviews — the moat a new listing must climb

Returns

Bad5.8%

return rate — above 5% kills the launch gate

Conversion

Bad1.4%

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

Market size

Bad$7K

$7K/yr · 17K searches

Signals High Returns

According to Flapen's Amazon United States niche tracking, cool white string lights is a $7K/yr Amazon United States market (17K searches/yr). The top 5 brands hold 61% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 48/100.

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

cool white string lights market data

Units sold / yr: 750–1K; avg 0–100/product
Revenue / yr: $22K–$30K; units × avg price
Conversion rate: 1.4%
Avg BSR: #341
Page quality: 0%
Prime: 100%
Sponsored: 90%
Out of stock: 4.7%
Avg brand age: 39 months
Avg seller age: 210 days

Competition & brand share

The top 5 products take 47% of clicks — established leaders, but buyers still shop beyond them.

Brands

17 falling

Sellers

Top-5 brand share

61%

Top 20: 100%

Top-5 click share

47%

Top 20: 100%

Open market

33%

YOSION25%
JMEXSUSS13%
Mlambert10%
Brightech7%
Toodour6%
Lakumu6%

Demand & seasonality

Weekly Amazon search volume, last 86 weeks — +83.3% search growth over the last 90 days.

Peak months: Nov, Dec · busiest ÷ quietest = 14.6×

Open Trend

Top cool white string lights search terms

cool white string lights outdoor5K/yr +105.6%0.9% conv.
white led string lights outdoor4K/yr +69.9%1.3% conv.
cool white twinkle lights4K/yr +16.0%0.0% conv.
cool white led christmas tree lights3K/yr +48.9%0.0% conv.

All search terms

Top cool white string lights 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 21 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

60ft Cool White LED Outdoor String Lights Waterproof Festoon Light 20 x Hanging Sockets with Shatterproof Light Bulbs for Backyard Garden Patio Pergola Gazebo Bistro Christmas Tree Wedding Party

YOSION$49.294.5★471 rev

Mlambert 3 Color Outdoor LED Dimmable String Lights for Patio with Remote Plug in 48FT Waterproof Shatterproof Edison Bulb Lights for Bistro Pergola

Mlambert$36.214.4★2,783 rev

30ft Cool White LED Outdoor String Lights Waterproof Festoon Light 10 x Hanging Sockets with Shatterproof Light Bulbs for Backyard Garden Patio Pergola Gazebo Bistro Christmas Tree Wedding Party

YOSION$29.494.5★471 rev

Toodour Solar String Lights Outdoor 56ft 100 LED Globe String Light with 8 Mode Waterproof Crystall Ball Lights Solar Patio Lights for Garden Lawn Patio Gazebo Yard Outdoor Decor - Cool White

Toodour$16.054.2★12,169 rev

Lakumu 2-Pack 96FT Outdoor String Lights with Waterproof Shatterproof Dimmable 5000K Daylight White E12 Filament S14 LED Bulbs for Backyard Hanging Lights Linkable Patio Light for Deck Bistro Pergola

Lakumu$67.784.6★5,010 rev

Newest

by launch date

LSODLX Outdoor String Lights 50FT Warm & Cool White Patio Lights Waterproof

LSODLX$42.5530 rev

2mo ago

Toodour Solar String Lights Outdoor 56ft 100 LED Globe String Light with 8 Mode Waterproof Crystall Ball Lights Solar Patio Lights for Garden Lawn Patio Gazebo Yard Outdoor Decor - Cool White

Toodour$16.0512,169 rev

7mo ago

Joomer Solar String Lights Outdoor Waterproof 65FT 100LED Globe White

Joomer$16.811,850 rev

9mo ago

35FT 100 LED String Christmas Lights Cold White Green Wire Christmas String Lights for Indoor Outside Holiday and Tree Decor Patio Hanging Lighting Decorations UL Certified

Winkstar$16.5848 rev

1y ago

Etinga 100 LED String Lights 33ft Cool White Plug in Fairy Lights with 8 Modes Indoor Outdoor Christmas Lights for Bedroom Tree Patio Porch Wedding Holiday Decorations (Cool White 100 LED 33ft)

Etinga$9.91202 rev

1y ago

What buyers say about cool white string lights

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

What buyers love

Brightness/Shine/Glow45%

“Great lights”

Quality-Overall9%

“The lights themselves are made well”

Value For Money5%

“good value of money”

Advertised Vs Actual Product5%

“Exactly as advertised”

Durability3%

“They are durable”

Remote Control3%

“The remote works great”

Color3%

“the color is great”

Design-Overall3%

“Beautiful, practical and perfect for decorating”

Size-Overall2%

“The bulbs are a good size”

Adjustability/Rotatability/Reclining2%

“The adjustability is nice with the tunable controls”

What buyers complain about

Durability25%

“falling so I really cant recommend these I have only had them 3 weeks”

Functionality-Overall10%

“does not work”

Bulb Flicker/Dimming/Color9%

“lights dimmed to non-existence after one year”

Quality-Overall6%

“CHEAP Worthless outdoor lights”

Charging5%

“Charge on the batteries don't last”

Advertised Vs Actual Product4%

“Description indicates that these lights are 12 volt, but they are not.”

Value For Money4%

“While the cost may feel a little high compared to some lights I've had”

Color3%

“not crazy about them being blue”

Compatibility-Overall3%

“Doesnt match other set I have”

Brightness/Shine/Glow2%

“Very dim lights”

Top return reasons

Brightness/Shine/Glow16%

Size-Overall14%

Color13%

Functionality-Overall11%

Advertised Vs Actual Product9%

Bulb Flicker/Dimming/Color9%

Value For Money6%

Defective Material/Parts5%

Quality-Overall4%

Connectivity-Overall2%

Common questions

Is cool white string lights profitable to sell on Amazon United States?: The niche generates $7K/yr across 21 tracked products. 3 of 3 products launched in the last 360 days are still selling. 90-day search growth is +83.3%. Flapen's verdict: Skip it (48/100).
How competitive is the cool white string lights niche?: 17 brands and 25 sellers compete. The top 5 products take 47% of clicks and top 5 brands hold 61% of demand.
What do buyers complain about in cool white string lights?: Top complaints mined from reviews: Durability, Functionality-Overall, Bulb Flicker/Dimming/Color. The return rate is 5.8% — above our launch gate.
When does demand for cool white string lights peak?: Demand peaks in Nov–Dec; the busiest month runs 14.6× the quietest.
What does it cost to enter the cool white string lights niche?: Listings span $9.91–$67.78; the average listing price is $29.98 (sweet spot $15–$100). The average incumbent carries 3,841 reviews — the moat a new listing must climb.