christmas light tester
Skip itSoft demand (-48.9% this quarter) — this niche doesn't clear our bar today.
Quality gap
Incredible4.0★avg incumbent rating — lower means beatable quality
Avg price
Great$17.72avg listing price — sweet spot $15–$100
Price range
Good$7.93–$34.67cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Okay80%top-5 brand share — brands hold most of the demand
Returns
Okay3.7%return rate — above 5% kills the launch gate
Review moat
Okay2,683.81avg incumbent reviews — the moat a new listing must climb
Conversion
Okay2.9%search→purchase rate — share of searches ending in a sale
Market size
Okay$178K$178K/yr · 340K searches
Competition
Okay65%top-5 click share — leaders hold, buyers still browse
Growth
Bad-48.9%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, christmas light tester is a $178K/yr Amazon United States market (340K searches/yr). The top 5 brands hold 80% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 42/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
christmas light tester market data
- Units sold / yr
- 25K–30K
- avg 2,500–3,000/product
- Revenue / yr
- $443K–$532K
- units × avg price
- Conversion rate
- 2.9%
- Avg BSR
- #1,202
- Page quality
- 0%
- Prime
- 88%
- Sponsored
- 81%
- Out of stock
- 22.4%
- Avg brand age
- 63 months
- Avg seller age
- 172 days
Competition & brand share
The top 5 products take 65% of clicks — established leaders, but buyers still shop beyond them.Brands
11 flat
Sellers
63
Top-5 brand share
80%
Top 20: 100%
Top-5 click share
65%
Top 20: 100%
Open market
16%
- LIGHT KEEPER PRO42%
- allsun16%
- LED Keeper10%
- KAIWEETS8%
- VENLAB4%
- CHEOTIME4%
- Open — no brand owns it (5 brands, 16%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -48.9% search growth over the last 90 days.Peak months: Nov, Dec · busiest ÷ quietest = 129.0×
Top christmas light tester search terms
- light bulb tester9K/yr
- christmas light tester79K/yr
- light keeper pro61K/yr
- bulb tester5K/yr
- lightkeeper pro26K/yr
- christmas light bulb tester26K/yr
- christmas tree light tester20K/yr
- christmas light tester tool15K/yr
- christmas light bulb tester tool4K/yr
- christmas light repair tool10K/yr
Top christmas light tester 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.
All 16 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Quick Fix Incandescent Christmas Holiday Light Set Repair Tool - UL Listed
LIGHT KEEPER PRO$21.914.0★10,839 rev

LED Christmas Holiday Light Set Repair Tool to Fix LED Light Sets
LED Keeper$22.094.0★338 rev

KAIWEETS Voltage Tester/Non-Contact Voltage Tester with Signal Percentage Dual Range AC 12V/70V-1000V Live/Null Wire Tester Electrical Tester with LCD Display Buzzer Alarm Wire Breakpoint Finder
KAIWEETS$12.914.6★5,395 rev

allsun Christmas Light Tester with 50pcs 2.5V Bulbs Non-Contact Voltage Tester and Repair Tool 12-600Vac Christmas Tree Light Tester for Holiday String Lights Bulb and Fuse Checker
allsun$17.534.0★237 rev

LightKeeper Pro Quick Fix Incandescent Christmas Holiday Light Set Repair Tool with 50 Bonus Replacement Bulbs | UL Listed (#230566)
LIGHT KEEPER PRO$31.374.0★4,725 rev
Newest
by launch date
LED Bulb Power Tester 60-300V Adaptive Voltage LED Strip Lamp Beads Light Source Testing Tool B22 E14 E27 GU10 G4 to G12 G9
CHEOTIME$34.672 rev

Portable LED Bulb Tester Test Light Kit for Electrical and Automotive Use Plug in Led Lamp Tester Dc Voltage Detector and Led Circuit Tester with Dual Switches
WOHPNLE$25.683 rev

Tactical Notebook Cover- Mini Chemlight Holder Pouch (with 5 Loops) - Tactical Light Sticks Storage Organizer - Detachable Elastic Marking Light Holder with Hook Fastener Backing (Coyote Brown)
TACTICAL NOTEBOOK COVERS.COM$9.9519 rev

KAIWEETS Voltage Tester/Non-Contact Voltage Tester with Signal Percentage Dual Range AC 12V/70V-1000V Live/Null Wire Tester Electrical Tester with LCD Display Buzzer Alarm Wire Breakpoint Finder
KAIWEETS$12.915,395 rev

allsun Christmas Light Tester and Fixer with 50 Bulbs & Battery Tester Non-Contact Voltage Detector Pen for Holiday String Lights Fuse Tester Gun Christmas Tree Light Repair Tool Kit
allsun$18.90237 rev
Trending
90-day click momentum
Plug in Light Socket 3 Prong Light Bulb Socket Adapter Outlet to Socket Adapter 360 Rotatable Plug with On/Off Switch (ETL Listed White)
MIKWOAB$7.934.5★

Tactical Notebook Cover- Mini Chemlight Holder Pouch (with 5 Loops) - Tactical Light Sticks Storage Organizer - Detachable Elastic Marking Light Holder with Hook Fastener Backing (Coyote Brown)
TACTICAL NOTEBOOK COVERS.COM$9.954.3★

LED Bulb Power Tester 60-300V Adaptive Voltage LED Strip Lamp Beads Light Source Testing Tool B22 E14 E27 GU10 G4 to G12 G9
CHEOTIME$34.673.0★

Borju Plug in Light Socket Outlet to Socket Adapter 360 Rotatable Plug with On/Off Switch ETL Listed White
Borju$8.934.4★

Portable LED Bulb Tester Test Light Kit for Electrical and Automotive Use Plug in Led Lamp Tester Dc Voltage Detector and Led Circuit Tester with Dual Switches
WOHPNLE$25.682.5★
What buyers say about christmas light tester
What buyers praise and complain about, mined from review topics.What buyers love
“Easy to use”
“Just what I was looking for”
“Reliable device”
“Good price”
“The lightbulb and fuse tester functions work well”
“These are so useful when doing anything electrical”
“Excellent warning brightness”
“With easy to follow instructions”
“Great design”
“feels sturdy for the cost”
What buyers complain about
“Didnt work”
“Always breaks”
“Trash”
“Doesn't work- Terrible instructions”
“Difficult to figure out how to use”
“Does not work well with 12v system”
“Changed to fresh batteries, still nothing”
“The readings were erratic, and unhelpful”
“It is confusing and badly constructed”
“But a big waste of time and $10”
Top return reasons
Common questions
- Is christmas light tester profitable to sell on Amazon United States?
- The niche generates $178K/yr across 16 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -48.9%. Flapen's verdict: Skip it (42/100).
- How competitive is the christmas light tester niche?
- 11 brands and 63 sellers compete. The top 5 products take 65% of clicks and top 5 brands hold 80% of demand.
- What do buyers complain about in christmas light tester?
- Top complaints mined from reviews: Functionality-Overall, Durability, Quality-Overall. The return rate is 3.7%.
- When does demand for christmas light tester peak?
- Demand peaks in Nov–Dec; the busiest month runs 129.0× the quietest.
- What does it cost to enter the christmas light tester niche?
- Listings span $7.93–$34.67; the average listing price is $17.72 (sweet spot $15–$100). The average incumbent carries 2,684 reviews — the moat a new listing must climb.