Is variac profitable to sell on Amazon United States?

The niche generates $113K/yr across 16 tracked products. 1 of 5 products launched in the last 360 days are still selling. 90-day search growth is -4.6%. Flapen's verdict: Skip it (41/100).

How competitive is the variac niche?

12 brands and 18 sellers compete. The top 5 products take 70% of clicks and top 5 brands hold 83% of demand.

What do buyers complain about in variac?

Top complaints mined from reviews: Functionality-Overall, Durability, Quality-Overall. The return rate is 3.9%.

When does demand for variac peak?

Demand is steady year-round — the busiest month runs 1.4× the quietest.

What does it cost to enter the variac niche?

Listings span $21.04–$98.29; the average listing price is $61.09 (sweet spot $15–$100). The average incumbent carries 101 reviews — the moat a new listing must climb.

variac

Skip it

Soft demand (-4.6% this quarter) — this niche doesn't clear our bar today.

Review moat

Great101.13

avg incumbent reviews — the moat a new listing must climb

Price range

Incredible$21.04–$98.29

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

Avg price

Great$61.09

avg listing price — sweet spot $15–$100

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Returns

Okay3.9%

return rate — above 5% kills the launch gate

Brand share

Okay83%

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

Market size

Okay$113K

$113K/yr · 87K searches

Conversion

Okay2.1%

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

Competition

Okay70%

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

Growth

Bad-4.6%

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

Signals High Price

According to Flapen's Amazon United States niche tracking, variac is a $113K/yr Amazon United States market (87K searches/yr). The top 5 brands hold 83% of demand. Verdict: Skip it — 41/100.

Data updated Jul 22, 2026 · scored weekly · How we score niches

variac market data

Units sold / yr: 2K–2K; avg 0–100/product
Revenue / yr: $92K–$122K; units × avg price
Conversion rate: 2.1%
Avg BSR: #206
Page quality: 0%
Prime: 69%
Sponsored: 100%
Out of stock: 17.5%
Avg brand age: 51 months
Avg seller age: 199 days

Competition & brand share

The top 5 products take 70% of clicks — established leaders, but buyers still shop beyond them.

Brands

12 falling

Sellers

Top-5 brand share

83%

Top 20: 100%

Top-5 click share

70%

Top 20: 100%

Open market

11%

Yaeccc27%
Beleeb21%
VEVOR20%
BeiseYu9%
Vevitts7%
matell6%
Open — no brand owns it (6 brands, 11%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -4.6% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.4×

Open Trend

Top variac search terms

variac45K/yr +1.9%2.2% conv.
variac variable transformer15K/yr -7.5%1.9% conv.
variable ac power supply6K/yr -24.8%1.3% conv.
autotransformer6K/yr +22.3%0.0% conv.
variable transformer5K/yr -17.9%1.5% conv.
variac power supply3K/yr -3.9%2.8% conv.
variac transformer4K/yr -32.2%1.8% conv.
variable voltage transformer3K/yr -25.3%2.5% conv.

All search terms

Top variac 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★)1 product missing review or click data not plotted

All 16 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

YaeCCC Auto Voltage Transformer AC Variable Voltage Converter Transformer 110VAC Input 0-130VAC (500W)

Yaeccc$55.394.5★357 rev

VEVOR Auto Variable Voltage Transformer 2000VA 15.3 Amp 110V Input 0-130V Output AC Voltage Regulator with LCD Display 4 Extra Fuses Thermal Control Switch

VEVOR$71.584.5★288 rev

Beleeb 20Amp Variable Transformer Auto AC Voltage Regulator Power Supply 2000VA Max 0~130 Volt Output

Beleeb$96.794.6★252 rev

Beleeb Voltage Transformer 5 Amp Auto AC Variable Voltage Regulator 500VAC Max 120VAC Input 0-120V/130VAC Output

Beleeb$58.994.5★97 rev

Variac Variable Transformer - 2000VA 20A 0-130V AC Output All-Copper Coil Low Noise High Safety Red

BeiseYu$55.745.0★8 rev

Newest

by launch date

500VA Adjustable Voltage Transformer 110V Input 0-130V Output AC Voltage Regulator Stabilizer Stepless Variable Power Converter for Household Industrial Laboratory Equipment Voltage Testing

Vevitts$52.307 rev

3mo ago

Variable Transformer Variac with All Copper Coil for Industrial Equipment

EEYBLAEEY$42.890 rev

4mo ago

Variac Variable Transformer 3000VA 30Amp Variac Transformer with 4 Fuses 110V AC Input 0-130V AC Output Voltage Regulator Power Supply (3000VA)

SHIECAMASIC$82.262 rev

5mo ago

Variable Motor Speed Controller AC 100v-120V 15A 4000W Speed Control Switch Regulator for Router Fan and Polishing Machine - Electronic Voltage Overload Protection and LED Display

Sezbaifles$21.0425 rev

6mo ago

2000VA Variable AC Power Supply Voltage Transformer Voltage Regulator Transformer Converter Auto Variable with LCD Display 110V Input 0-130V Output AC Voltage Stabilizer

Vevitts$98.2911 rev

7mo ago

What buyers say about variac

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

What buyers love

Quality-Overall17%

“Excellent product”

Advertised Vs Actual Product15%

“Works well as advertised”

Efficiency11%

“performance has been perfect even using it in a hot summer garage enviro w no AC”

Value For Money9%

“worth the price”

Ease Of Use8%

“Very easy to use”

Design-Overall7%

“Built pretty good”

Display-Overall4%

“LCD display is accurate”

Weight Heavy4%

“The armature shaft is heavy duty”

Noise Level3%

“personally I consider this an audible saftey feature”

Maintenance And Repair2%

“A Must-Have for the Repair Bench”

What buyers complain about

Functionality-Overall29%

“Right out of the box it did not work”

Durability21%

“Had two and two broke”

Quality-Overall14%

“have better quality control”

Weight Heavy7%

“It is a heavier unit than I thought it would be”

Mounting4%

“.The knob has a very difficult to find set screw”

Value For Money4%

“A bit pricey”

Display-Overall4%

“The LED display isnt accurate”

Material Quality4%

“Switch seems to be made completely of plastic - well see how long it lasts”

Top return reasons

Functionality-Overall31%

Compatibility-Overall13%

Defective Material/Parts13%

Advertised Vs Actual Product6%

Size-Overall6%

Amplification3%

Measurement/Reading Accuracy3%

Connectivity-Overall3%

Weight Heavy3%

Noise Level2%

Common questions

Is variac profitable to sell on Amazon United States?: The niche generates $113K/yr across 16 tracked products. 1 of 5 products launched in the last 360 days are still selling. 90-day search growth is -4.6%. Flapen's verdict: Skip it (41/100).
How competitive is the variac niche?: 12 brands and 18 sellers compete. The top 5 products take 70% of clicks and top 5 brands hold 83% of demand.
What do buyers complain about in variac?: Top complaints mined from reviews: Functionality-Overall, Durability, Quality-Overall. The return rate is 3.9%.
When does demand for variac peak?: Demand is steady year-round — the busiest month runs 1.4× the quietest.
What does it cost to enter the variac niche?: Listings span $21.04–$98.29; the average listing price is $61.09 (sweet spot $15–$100). The average incumbent carries 101 reviews — the moat a new listing must climb.