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52

rv door lock

Worth a look

Shows a $4.3M/yr market, but a concentrated shelf (top 5 take 76% of clicks) keeps it on the watch list.

Market size 97Growth 67Conversion 42Competition 20Returns 40Price range 31Avg price 75Brand share 29Review moat 48Quality gap 50

Market size

Incredible$4.3M

$4.3M/yr · 1.3M searches

Avg price

Great$101.48

avg listing price — sweet spot $15–$100

Growth

Good+48.0%

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

Quality gap

Good4.5★

avg incumbent rating — lower means beatable quality

Review moat

Okay1,729.88

avg incumbent reviews — the moat a new listing must climb

Conversion

Okay3.4%

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

Returns

Okay4.2%

return rate — above 6% kills the launch gate

Price range

Okay$16.77–$287.89

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

Brand share

Okay88%

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

Competition

Bad76%

top-5 click share — a locked-up shelf

Competition

The top 5 products capture 76% of clicks — a locked-up shelf that new listings rarely crack.

Brands

12 rising

Sellers

15

Top-5 brand share

88%

Open market

9%

  • RVLock35%
  • ONNAIS30%
  • CAMJOKE14%
  • LATCH.IT5%
  • Siasky4%
  • TrampgiK3%
  • Open — no brand owns it (6 brands, 9%)

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%10%$432K20%$864K30%$1.3M40%$1.7M101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

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

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +48.0% search growth over the last 90 days.
40K30KPrime Day '24Spike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: May, Jul · busiest ÷ quietest = 2.0×

Reviews

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

What buyers love

Assembly/Installation31%

“EASY INSTALL”

Quality-Overall13%

“Solid quality”

Size-Overall12%

“FITS PERFECT”

Locking Mechanism11%

“Door lock”

Ease Of Use4%

“Easy and convenient”

Value For Money4%

“Excellent value”

Advertised Vs Actual Product4%

“As advertised”

Efficiency3%

“Works ok”

Strength2%

“Heavy duty”

Durability2%

“Very durable materials”

What buyers complain about

Locking Mechanism13%

“Not secure”

Durability12%

“easily broke”

Size-Overall12%

“Its too big”

Quality-Overall8%

“Not worth the quality”

Functionality-Overall5%

“Did not work”

Assembly/Installation4%

“Horrible installation”

Value For Money4%

“I wish it were a little less expensive”

Material Quality3%

“Horrible material”

Compatibility-Overall2%

“I had problems getting the Fobs to sync”

Battery Life2%

“within a month battery bad again”

Top return reasons

Size-Overall48%
Compatibility-Overall12%
Locking Mechanism7%
Functionality-Overall6%
Advertised Vs Actual Product5%
Mechanism Issues4%
Defective Material/Parts4%
Value For Money3%
Assembly/Installation2%
Product Condition2%