Is time sert kit profitable to sell on Amazon United States?

The niche generates $111K/yr across 18 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +28.1%. Flapen's verdict: Skip it (36/100).

How competitive is the time sert kit niche?

8 brands and 15 sellers compete. The top 5 products take 71% of clicks and top 5 brands hold 95% of demand.

What do buyers complain about in time sert kit?

Top complaints mined from reviews: Quality-Overall, Value For Money, Durability. The return rate is 2.3%.

When does demand for time sert kit peak?

Demand peaks in May; the busiest month runs 1.9× the quietest.

What does it cost to enter the time sert kit niche?

Listings span $15.59–$662.69; the average listing price is $105.97 (sweet spot $15–$100). The average incumbent carries 257 reviews — the moat a new listing must climb.

time sert kit

Skip it

Weak search conversion (0.9%) — this niche doesn't clear our bar today.

Review moat

Great257

avg incumbent reviews — the moat a new listing must climb

Avg price

Good$105.97

avg listing price — sweet spot $15–$100

Returns

Good2.3%

return rate — above 5% kills the launch gate

Growth

Good+28.1%

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

Market size

Okay$111K

$111K/yr · 120K searches

Competition

Bad71%

top-5 click share — a locked-up shelf

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Brand share

Bad95%

top-5 brand share — brand-locked demand

Price range

Bad$15.59–$662.69

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

Conversion

Bad0.9%

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

Signals Low Review Barrier High Price

According to Flapen's Amazon United States niche tracking, time sert kit is a $111K/yr Amazon United States market (120K searches/yr). The top 5 brands hold 95% of demand. Demand peaks in May. Verdict: Skip it — 36/100.

Data updated Jul 12, 2026 · scored weekly · How we score niches

time sert kit market data

Units sold / yr: 1K–1K; avg 0–100/product
Revenue / yr: $106K–$132K; units × avg price
Conversion rate: 0.9%
Avg BSR: #84
Page quality: 0%
Prime: 67%
Sponsored: 56%
Out of stock: 1.0%
Avg brand age: 48 months
Avg seller age: 176 days

Competition & brand share

The top 5 products capture 71% of clicks — a locked-up shelf that new listings rarely crack.

Brands

8 rising

Sellers

Top-5 brand share

95%

Top 20: 100%

Top-5 click share

71%

Top 20: 100%

Open market

SENNMONN37%
TIME-SERT32%
Orion Motor Tech15%
Cunyuer6%
BILITOOLS5%
SEDY3%
Open — no brand owns it (2 brands, 3%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +28.1% search growth over the last 90 days.

Peak months: May · busiest ÷ quietest = 1.9×

Open Trend

Top time sert kit search terms

time sert kit54K/yr +24.0%0.8% conv.
timesert kit12K/yr +36.2%0.5% conv.
time sert15K/yr +11.1%0.6% conv.
time sert thread repair kit7K/yr +54.2%0.7% conv.
time-sert8K/yr +30.2%0.7% conv.
time cert thread repair kit6K/yr +190.0%0.4% conv.
time-sert kit6K/yr -20.8%0.6% conv.
timesert7K/yr +13.1%0.4% conv.
time-sert thread repair kit3K/yr +57.4%0.8% conv.
time sert thread repair3K/yr +8.3%0.6% conv.

All search terms

Top time sert kit 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 18 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

SENNMONN M6X1.0 Thread Repair Kit with 9.4mm Insert HSS Drill Tap Installation Driver Counterbore Stainless Steel Insert M6X1.0X9.4mmX10 PCS

SENNMONN$68.314.7★121 rev

TIME-SERT M8x1.25 Thread Repair kit P/n 1812

TIME-SERT$119.414.7★393 rev

SENNMONN M8x1.25 Thread Repair Kit with 11.7mm Insert HSS Drill Tap Counterbore Installation Driver Stainless Steel Insert M8x1.25x11.7mmx10pcs

SENNMONN$76.914.4★109 rev

Orion Motor Tech 172pc Thread Repair Kit Metric Thread Restorer Kit with HSS Drill Bits Taps Inserts Breakoff Installation Tools Auto Rethreading Restorer Tool Kit in M5 M6 M8 M10 M12 Sizes

Orion Motor Tech$31.224.5★1,401 rev

Cunyuer 50 Pcs Threaded Inserts Stainless Steel Inner Thread self Tapping Insert Set with Storage Box M3/M4/M5/M6/M8/M10/M12/M14/M16

Cunyuer$15.594.1★16 rev

Newest

by launch date

SENNMONN M8X1.25 Metric Thread Repair Kit with Insert HSS Drill Tap Installation Driver Counterbore Two Sizes Stainless Steel Insert 5PCS 11.7MM and 5PCS 16.2MM

SENNMONN$75.036 rev

8mo ago

Cunyuer 50 Pcs Threaded Inserts Stainless Steel Inner Thread self Tapping Insert Set with Storage Box M3/M4/M5/M6/M8/M10/M12/M14/M16

Cunyuer$15.5916 rev

1y ago

Orion Motor Tech 172pc Thread Repair Kit Metric Thread Restorer Kit with HSS Drill Bits Taps Inserts Breakoff Installation Tools Auto Rethreading Restorer Tool Kit in M5 M6 M8 M10 M12 Sizes

Orion Motor Tech$31.221,401 rev

2y ago

SEDY Helicoil Thread Repair Tool Kit: 320-Piece Metric SAE Heli Coil Rethreading Insert Drill Bits Spark Plug Automotive Engine Motor Stud Bolt Tap Universal Threaded Restorer Restoring Rethread

SEDY$52.72288 rev

2y ago

AJulyBee 301Pcs Helicoil Thread Repair Tool Kit Metric & SAE Universal Thread Restorer with HSS Drill Bits Inserts Taps Break Off Tools for Automotive Engine Spark Plug Stud Bolt Repair

AJulyBee$45.36108 rev

3y ago

What buyers say about time sert kit

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

What buyers love

Quality-Overall19%

“Very complete”

Value For Money18%

“Great Value”

Ease Of Use16%

“easy to use”

Advertised Vs Actual Product15%

“worked as advertised”

Size-Overall6%

“Fairly complete kit of most sizes”

Efficiency5%

“Worked very well”

Durability4%

“is durable highly recommend”

Strength4%

“Solid kit”

Maintenance And Repair2%

“Perfect fix”

Add-Ons/Attachments2%

“Easy to use all needed accessories”

What buyers complain about

Quality-Overall28%

“Cheaply made poor quality”

Value For Money9%

“A little pricey”

Durability9%

“One time use and breaks”

Material Quality6%

“Cheap material”

Metal Quality6%

“Cheap, not durable, soft metal”

Measurement/Reading Accuracy6%

“Only problem for me was trying to read the sizes on taps and drills”

Defective Material/Parts6%

“Broken bolts”

Sharpness3%

“couldnt repair 1 thread before 3 bits lost their sharpness”

Ease Of Cleaning3%

“get your hamds dirty”

Thickness2%

“These inserts are thinner than E-Z Lok inserts so you can use these where there's normally not enough room. wall thickness”

Top return reasons

Size-Overall35%

Defective Material/Parts16%

Durability5%

Functionality-Overall5%

Value For Money5%

Quality-Overall5%

Product Condition5%

Advertised Vs Actual Product5%

Compatibility-Overall4%

Maintenance And Repair3%

Common questions

Is time sert kit profitable to sell on Amazon United States?: The niche generates $111K/yr across 18 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +28.1%. Flapen's verdict: Skip it (36/100).
How competitive is the time sert kit niche?: 8 brands and 15 sellers compete. The top 5 products take 71% of clicks and top 5 brands hold 95% of demand.
What do buyers complain about in time sert kit?: Top complaints mined from reviews: Quality-Overall, Value For Money, Durability. The return rate is 2.3%.
When does demand for time sert kit peak?: Demand peaks in May; the busiest month runs 1.9× the quietest.
What does it cost to enter the time sert kit niche?: Listings span $15.59–$662.69; the average listing price is $105.97 (sweet spot $15–$100). The average incumbent carries 257 reviews — the moat a new listing must climb.