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52

tera pump

Worth a look

Shows a sweet-spot price point ($78.48 avg), but soft demand (-3.5% this quarter) keeps it on the watch list.

Market size 66Growth 23Conversion 42Competition 50Returns 76Price range 43Avg price 83Brand share 43Review moat 72Quality gap 52

Avg price

Great$78.48

avg listing price — sweet spot $15–$100

Returns

Great1.9%

return rate — above 6% kills the launch gate

Review moat

Good639.56

avg incumbent reviews — the moat a new listing must climb

Market size

Good$643K

$643K/yr · 245K searches

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Competition

Good55%

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

Brand share

Okay79%

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

Price range

Okay$39.10–$180.79

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

Conversion

Okay3.4%

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

Growth

Bad-3.5%

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

Competition

The top 5 products take 55% of clicks — established leaders, but buyers still shop beyond them.

Brands

17 rising

Sellers

29

Top-5 brand share

79%

Open market

18%

  • TERA PUMP48%
  • VEECAP10%
  • VP Racing8%
  • keimi6%
  • sowhat6%
  • Gziyso3%
  • Open — no brand owns it (11 brands, 18%)

Product shelf

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%4%$26K8%$51K12%$77K16%$103K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 27 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -3.5% search growth over the last 90 days.
9K7KSpike '24Spike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jan, Sep, Oct · busiest ÷ quietest = 2.6×

Reviews

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

What buyers love

Ease Of Use16%

“Easy operation”

Quality-Overall11%

“the overall build quality feels solid”

Fuel Efficiency10%

“great gas can pump”

Advertised Vs Actual Product9%

“Just as described”

Efficiency9%

“It works great”

Value For Money6%

“Well worth the price”

Leak-Proof6%

“No leaks”

Pressure5%

“Very good pump”

Battery Life4%

“Great battery life and features”

Size-Overall2%

“It fit perfectly”

What buyers complain about

Leak-Proof14%

“Leaks badly”

Size-Overall10%

“Its too big around”

Durability9%

“stopped working after a couple of uses”

Quality-Overall7%

“Absolute garbage”

Functionality-Overall7%

“Did not work out of the box”

Ease Of Use4%

“Dangerous to operate”

Value For Money4%

“Expensive”

Battery Life3%

“The battery ran down pretty quickly”

Advertised Vs Actual Product3%

“NOT AS ADVERTISED”

Compatibility-Overall3%

“I do not know if this works because I cannot find a container compatible”

Top return reasons

Size-Overall30%
Functionality-Overall12%
Advertised Vs Actual Product11%
Compatibility-Overall10%
Leak-Proof6%
Defective Material/Parts6%
Quality-Overall3%
Charging2%
Value For Money2%
Battery Life2%