Is check engine neon sign profitable to sell on Amazon United States?

The niche generates $34K/yr across 12 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is +10.0%. Flapen's verdict: Skip it (32/100).

How competitive is the check engine neon sign niche?

10 brands and 25 sellers compete. The top 5 products take 82% of clicks and top 5 brands hold 87% of demand.

What do buyers complain about in check engine neon sign?

Top complaints mined from reviews: Functionality-Overall, Instructions/User Manual/Troubleshooting, Quality-Overall. The return rate is 4.6%.

When does demand for check engine neon sign peak?

Demand peaks in Nov–Dec; the busiest month runs 4.1× the quietest.

What does it cost to enter the check engine neon sign niche?

Listings span $8.66–$58.69; the average listing price is $28.90 (sweet spot $15–$100). The average incumbent carries 8,247 reviews — the moat a new listing must climb.

check engine neon sign

Skip it

A small market ($34K/yr) — this niche doesn't clear our bar today.

Avg price

Incredible$28.90

avg listing price — sweet spot $15–$100

Price range

Great$8.66–$58.69

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

Conversion

Okay3.9%

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

Growth

Okay+10.0%

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

Brand share

Okay87%

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

Returns

Okay4.6%

return rate — above 5% kills the launch gate

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Review moat

Bad8,246.92

avg incumbent reviews — the moat a new listing must climb

Competition

Bad82%

top-5 click share — a locked-up shelf

Market size

Bad$34K

$34K/yr · 30K searches

According to Flapen's Amazon United States niche tracking, check engine neon sign is a $34K/yr Amazon United States market (30K searches/yr). The top 5 brands hold 87% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 32/100.

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

check engine neon sign market data

Units sold / yr: 1K–2K; avg 0–100/product
Revenue / yr: $36K–$43K; units × avg price
Conversion rate: 3.9%
Avg BSR: #1,048
Page quality: 0%
Prime: 100%
Sponsored: 83%
Out of stock: 0.0%
Avg brand age: 37 months
Avg seller age: 209 days

Competition & brand share

The top 5 products capture 82% of clicks — a locked-up shelf that new listings rarely crack.

Brands

10 flat

Sellers

Top-5 brand share

87%

Top 20: 100%

Top-5 click share

82%

Top 20: 100%

Open market

Abooly34%
PSPCBS22%
Kavaas20%
Taiss8%
ANCEL4%
NEONLAND3%
Open — no brand owns it (4 brands, 9%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +10.0% search growth over the last 90 days.

Peak months: Nov, Dec · busiest ÷ quietest = 4.1×

Open Trend

Top check engine neon sign search terms

check engine light14K/yr +13.5%1.8% conv.
check engine light sign6K/yr +96.4%2.6% conv.
check engine neon sign10K/yr -46.4%2.7% conv.

All search terms

Top check engine neon sign 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 12 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Check Engine Light Neon Sign for Man Cave Decor LED Garage Wall Art Funny Gifts for Dad & Car Guys Man Cave Auto Repair Shop Mechanics Workshop Sign USB Powered(15.7x11.8in Yellow)

Abooly$32.194.6★788 rev

Kavaas Check Engine Neon Sign LED Garage Sign for Car Room Decor | Check Engine Light Neon Sign for Garage Decor Auto Repair Workshop Man Cave - Best Gifts for Dad Car Enthusiast (Golden Yellow)

Kavaas$28.224.7★366 rev

PSPCBS Check Engine Neon Signs for Wall Decor Garage Led Neon Light Sign for Man Cave Decor Funny Gift for Dad & Car Guys Mechanics Auto Repair Shop Workshop Garage Decor USB Powered

PSPCBS$29.524.7★23 rev

Taiss 12mm 1/2 12V LED Indicator Light Yellow Check Engine Pilot Dash Light Black Oxide Metal Signal Warning Light for Automotive Car Truck ATV UTV

Taiss$8.664.4★71 rev

Check Engine Neon Sign 15x11in Garage Led Neon Light Dimmable LED Neon Signs for Wall Decor Powered by USB Neon Sign Wall Art Gift for Men Neon Signs for Man Cave Garage Room Auto Repair Shop

PSPCBS$24.334.8★535 rev

Newest

by launch date

Check Engine Light Neon Sign Check Engine Light Commen Causes Issues List Decor for Man Cave Decor LED Garage Wall Art Funny Gifts for Car Guys & Dad Auto Repair Shop Mechanics Workshop Sign USB Powered 16.5x12.5in Inch

NEONLAND$35.0829 rev

2mo ago

PSPCBS Check Engine Neon Signs for Wall Decor Garage Led Neon Light Sign for Man Cave Decor Funny Gift for Dad & Car Guys Mechanics Auto Repair Shop Workshop Garage Decor USB Powered

PSPCBS$29.5223 rev

7mo ago

Goneons Check Engine Neon Sign Garage Neon Light for Wall Decor Dimmable & Powered by USB LED Check Engine Light Sign for Car Room Car Repair Shop Workshop Party Decor Game Room Man Cave Birthday Gift

Goneons$24.5334 rev

1y ago

Kavaas Check Engine Neon Sign LED Garage Sign for Car Room Decor | Check Engine Light Neon Sign for Garage Decor Auto Repair Workshop Man Cave - Best Gifts for Dad Car Enthusiast (Golden Yellow)

Kavaas$28.22366 rev

2y ago

Check Engine Neon Sign 15x11in Garage Led Neon Light Dimmable LED Neon Signs for Wall Decor Powered by USB Neon Sign Wall Art Gift for Men Neon Signs for Man Cave Garage Room Auto Repair Shop

PSPCBS$24.33535 rev

2y ago

What buyers say about check engine neon sign

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

What buyers love

Ease Of Use27%

“Easy to read”

Value For Money18%

“Excellent value for money”

Advertised Vs Actual Product14%

“As advertised”

Quality-Overall12%

“good quality Ive only had it for a week”

Efficiency11%

“It works beautifully”

Instructions/User Manual/Troubleshooting3%

“Simple an easy to use most basic features”

Functionality-Overall2%

“It worked well”

Brightness/Shine/Glow2%

“Super bright”

Measurement/Reading Accuracy2%

“provides accurate readings”

Connectivity-Overall1%

“Easy to connect”

What buyers complain about

Functionality-Overall22%

“Limited functionality”

Instructions/User Manual/Troubleshooting12%

“Good device; Poor manual”

Quality-Overall8%

“it doesnt have other functionalities of a better quality sensor”

Compatibility-Overall8%

“Doesn't work with my truck”

Durability6%

“breaks easily”

Connectivity-Overall4%

“couldn't connect it”

Size-Overall4%

“It didnt fit my vehicle”

Value For Money3%

“Not worth the money”

Ease Of Use3%

“it's a little difficult to understand”

Sensor2%

“camshaft position sensor faults”

Top return reasons

Functionality-Overall35%

Compatibility-Overall26%

Connectivity-Overall11%

Value For Money7%

Advertised Vs Actual Product6%

Size-Overall2%

Ease Of Use2%

Instructions/User Manual/Troubleshooting2%

Defective Material/Parts2%

Product Condition1%

Common questions

Is check engine neon sign profitable to sell on Amazon United States?: The niche generates $34K/yr across 12 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is +10.0%. Flapen's verdict: Skip it (32/100).
How competitive is the check engine neon sign niche?: 10 brands and 25 sellers compete. The top 5 products take 82% of clicks and top 5 brands hold 87% of demand.
What do buyers complain about in check engine neon sign?: Top complaints mined from reviews: Functionality-Overall, Instructions/User Manual/Troubleshooting, Quality-Overall. The return rate is 4.6%.
When does demand for check engine neon sign peak?: Demand peaks in Nov–Dec; the busiest month runs 4.1× the quietest.
What does it cost to enter the check engine neon sign niche?: Listings span $8.66–$58.69; the average listing price is $28.90 (sweet spot $15–$100). The average incumbent carries 8,247 reviews — the moat a new listing must climb.