bolt locks for doors
Skip itA small market ($48K/yr) — this niche doesn't clear our bar today.
Brand share
Great50%top-5 brand share — no brand owns this niche
Price range
Good$3.96–$38.34cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Good50%top-5 click share — leaders hold, buyers still browse
Conversion
Good4.3%search→purchase rate — share of searches ending in a sale
Avg price
Good$12.06avg listing price — sweet spot $15–$100
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Review moat
Okay2,860.36avg incumbent reviews — the moat a new listing must climb
Returns
Okay4.6%return rate — above 5% kills the launch gate
Growth
Bad-13.7%90-day search growth — must beat 0% to launch
Market size
Bad$48K$48K/yr · 93K searches
According to Flapen's Amazon United States niche tracking, bolt locks for doors is a $48K/yr Amazon United States market (93K searches/yr). The top 5 brands hold 50% of demand. Verdict: Skip it — 42/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
bolt locks for doors market data
- Units sold / yr
- 4K–5K
- avg 100–250/product
- Revenue / yr
- $48K–$60K
- units × avg price
- Conversion rate
- 4.3%
- Avg BSR
- #68
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 86%
- Out of stock
- 2.3%
- Avg brand age
- 44 months
- Avg seller age
- 170 days
Competition & brand share
The top 5 products take 50% of clicks — established leaders, but buyers still shop beyond them.Brands
25 falling
Sellers
70
Top-5 brand share
50%
Top 20: 95%
Top-5 click share
50%
Top 20: 91%
Open market
42%
- FATLODA16%
- AceMining10%
- WINONLY8%
- EverPlus8%
- JQK8%
- INBOF7%
Demand & seasonality
Weekly Amazon search volume, last 63 weeks — -13.7% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.6×
Top bolt locks for doors search terms
- bolt locks for doors23K/yr
- door bolt lock17K/yr
- sliding lock for door8K/yr
- door bolts for inside8K/yr
- slide locks for inside door15K/yr
- bolt locks6K/yr
- door lock slide5K/yr
- door lock bolt4K/yr
- door sliding lock4K/yr
- bolt door lock3K/yr
Top bolt locks for doors 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 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
FATLODA 2 Pack Barrel Bolt Latch 3 Inches Slide Latch Lock Thickened Stainless Steel Sliding Locks for Door Brushed Finish Sliding Bolt Lock Latches with 12PCS Screws
FATLODA$5.284.5★4,281 rev
Door Reinforcement Lock Withstands 800lbs of Force - White Extra Proof Door Lock for Kids Safety Drilling Required Prevents Unauthorized Entry Add a Door Security Lock for Home Safety & Privacy
AceMining$11.304.8★5,352 rev
Home Security Door Lock Reinforcement - Child Proof High Security Door Locks with 3 Stop Withstand 800 lbs for Inward Swinging Front Door Night Kids Safety Metal Flip Deadbolt Latch Defend Home
WINONLY$10.004.6★5,115 rev
JQK Door Latch Lock Barrel Bolt 4 Inch 304 Stainless Steel Slide Gate Latches Security Thickened 1.4mm with Padlock Hole Silver 2 Pack HBB120-P2
JQK$9.914.7★565 rev
INBOF 2 Pack Slide Lock 3 Inch Barrel Bolt Latch Door Latch Lock with 12 Screws Stainless Steel Slide Locks for Inside Door
INBOF$4.594.5★2,688 rev
Newest
by launch date
4 Pack Door Latch Lock 3 Inches Thickened Stainless Steel Slide Lock Premium Barrel Bolt Latch with 24PCS Screws (Silver)
Rindion$6.2881 rev
MaozyHomie 3 Inch Solid Brass Surface Bolt Heavy Duty Concealed Slide Surface Door Bolt Slide Bolt Latch French Door Lock with Screws for Windows Cabinet Wooden Fence Yard Black 1 Pack
MaozyHomie$8.5481 rev
Premium Barn Door Lock- Heavy Duty 180 Degree Flip Sliding Latch Lock with Flip Door Latch & Safety Door Lock Easy Installation Perfect for Barn Doors Pet Doors Bathrooms Sliding Doors & Cabinets
CRABSNAIL$3.96289 rev
Barrel Bolt Latch 6.3 Heavy Duty Gate Latch Slide Lock Solid 304 Stainless Steel Bolt Lock for Inside Door Finished Shed Door Latch (1 Pack Black)
BAO YI LAI$15.40161 rev
BESTTEN Keyed Same Exterior Door Knob and Single Cylinder Deadbolt Combo Set Keyed Alike Entry Door Knobs with Lock and Keys for Entrance and Front Door Satin Nickel
BESTTEN$17.361,357 rev
Trending
90-day click momentum
Comfhouse 1 Side Keyed Deadbolt Lock Single Cylinder Dead Bolt Satin Nickel Round Exterior Keyed Front Entry Inside Door Deadbolt
Comfhouse$11.854.5★
4 Pack Door Latch Lock 3 Inches Thickened Stainless Steel Slide Lock Premium Barrel Bolt Latch with 24PCS Screws (Silver)
Rindion$6.284.3★
BESTTEN Single Cylinder Deadbolt Dead Bolt for Front Door and Garage Door Keyed One Side Thumb Turn Inside Matte Black Finish
BESTTEN$12.174.3★
Steinwhale Door Reinforcement Lock 2PACK Home Security Door Lock Withstands 800 lbs Childproof Top Door Lock Latch for Toddlers Safety Inside Night Defender for Inward Swinging Doors
Steinwhale$24.324.7★
Barrel Bolt Latch 6.3 Heavy Duty Gate Latch Slide Lock Solid 304 Stainless Steel Bolt Lock for Inside Door Finished Shed Door Latch (1 Pack Black)
BAO YI LAI$15.404.5★
What buyers say about bolt locks for doors
What buyers praise and complain about, mined from review topics.What buyers love
“The lock works smoothly”
“Easy to setup”
“Excellent build quality”
“Super secure”
“Easy install and Sturdy”
“they are affordable”
“As advertised”
“Works/Effective”
“Easy peasy”
“Fit perfect”
What buyers complain about
“Bad quality”
“Lock is horrible”
“Small”
“broke within a month”
“hard to install”
“not very sturdy”
“Does not work”
“I struggled a bit putting it on”
“it was immediately clear that these are thinner gauge metal”
“Not compatible”
Top return reasons
Common questions
- Is bolt locks for doors profitable to sell on Amazon United States?
- The niche generates $48K/yr across 28 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -13.7%. Flapen's verdict: Skip it (42/100).
- How competitive is the bolt locks for doors niche?
- 25 brands and 70 sellers compete. The top 5 products take 50% of clicks and top 5 brands hold 50% of demand.
- What do buyers complain about in bolt locks for doors?
- Top complaints mined from reviews: Quality-Overall, Locking Mechanism, Size-Overall. The return rate is 4.6%.
- When does demand for bolt locks for doors peak?
- Demand is steady year-round — the busiest month runs 1.6× the quietest.
- What does it cost to enter the bolt locks for doors niche?
- Listings span $3.96–$38.34; the average listing price is $12.06 (sweet spot $15–$100). The average incumbent carries 2,860 reviews — the moat a new listing must climb.