tool box lock
Worth a lookShows a fragmented shelf (top 5 take 41% of clicks), but soft demand (-5.9% this quarter) keeps it on the watch list.
Competition
Good41%top-5 click share — leaders hold, buyers still browse
Review moat
Good670.79avg incumbent reviews — the moat a new listing must climb
Brand share
Good66%top-5 brand share — brands hold most of the demand
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Returns
Good2.9%return rate — above 5% kills the launch gate
Avg price
Okay$11.85avg listing price — sweet spot $15–$100
Price range
Okay$5.94–$23.10cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Okay3.7%search→purchase rate — share of searches ending in a sale
Market size
Okay$147K$147K/yr · 333K searches
Growth
Bad-5.9%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, tool box lock is a $147K/yr Amazon United States market (333K searches/yr). The top 5 brands hold 66% of demand. Verdict: Worth a look — 50/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
tool box lock market data
- Units sold / yr
- 10K–13K
- avg 250–500/product
- Revenue / yr
- $119K–$148K
- units × avg price
- Conversion rate
- 3.7%
- Avg BSR
- #77
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 6.3%
- Avg brand age
- 42 months
- Avg seller age
- 171 days
Competition & brand share
The top 5 products take 41% of clicks — established leaders, but buyers still shop beyond them.Brands
25 falling
Sellers
30
Top-5 brand share
66%
Top 20: 96%
Top-5 click share
41%
Top 20: 79%
Open market
29%
- Cylinnda23%
- NIANNIAN13%
- Newace11%
- Helonge10%
- WOOCH8%
- QVYQVY5%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -5.9% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.4×
Top tool box lock search terms
- tool box lock57K/yr
- tool box locks with keys48K/yr
- truck tool box lock replacement30K/yr
- toolbox lock24K/yr
- toolbox lock replacement14K/yr
- tool box locks27K/yr
- tool box lock replacement23K/yr
- truck tool box lock14K/yr
- kobalt tool box lock replacement12K/yr
- toolbox locks9K/yr
Top tool box lock 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
Cylinnda Black Toolbox Lock with Keys Cabinet Locks Keyed Alike Hook Cam Tubular Cam Lock Tool Box Lock with Manual Zinc Alloy (5/8 Inch 1 Pack-Black)
Cylinnda$8.844.4★608 rev
Helonge Truck Tool Lock with Keys 5/8 inch Toolbox Lock Replacement for Trailer RV Boxes Mailboxes
Helonge$7.064.4★412 rev
Truck Tool Box Lock Replacement with Keys Pickup Toolbox Latch Cylinder Keyed Alike 2 Pack
Newace$10.034.6★1,053 rev
Cylinnda Black Toolbox Lock with Keys Cabinet Locks Keyed Alike Hook Cam Tubular Cam Lock Tool Box Lock with Manual Zinc Alloy (5/8 Inch 2 Pack-Black)
Cylinnda$12.724.4★608 rev
2 Pack Toolbox Lock 5/8 Tubular Cam Replacement Lock Hook Cam Keyed Alike with 4 Keys
NIANNIAN$8.964.4★1,288 rev
Newest
by launch date
A Set Silver Universal Stainless Toolbox Locks with Keys Toolbox Iron Cabinet Insert Linkage Drawer Lock Set 180 Rotation Unlocking Cabinet Hardware
A AIRMACHIN$8.2546 rev
Toolbox Lock Tubular Cam Replacement Lock Hook Cam Keyed Alike (5/8 Inch Black 2 Pack)
WOOCH$9.80568 rev
Toolbox Lock with Keys Replacement Lock Compatible with Craftsman Tool Cabinets Tool Chest Drawer and Storage Box Secure Cabinet Locking System (1 Pack)
WOOCH$9.8045 rev
5/8 Alloy Cam Locks with Keys 5 Replacement Lock Plates
QVYQVY$7.1278 rev
Hecfu 1 Pcs Tool Box Locks with Keys Tubular Cam Lock 5/8 Keyed Alike Hook Cam Toolbox Locks Secure Your Tool Box Mailbox Drawer Cabinet Lock Silver Zinc Alloy
Hecfu$8.70108 rev
Trending
90-day click momentum
Hecfu 2 Pcs Tool Box Locks with Keys Hook Cam Tubular Cam Lock 5/8 Keyed Alike Toolbox Lock Secure Your Toolbox Mailbox Drawer Cabinet Locks Silver Zinc Alloy
Hecfu$13.124.2★
Toolbox Lock Tubular Cam Replacement Lock Hook Cam Keyed Alike (5/8 Inch Black 2 Pack)
WOOCH$9.804.3★
Hecfu 1 Pcs Tool Box Locks with Keys Tubular Cam Lock 5/8 Keyed Alike Hook Cam Toolbox Locks Secure Your Tool Box Mailbox Drawer Cabinet Lock Silver Zinc Alloy
Hecfu$8.704.2★
Toolbox Lock with Keys Replacement Lock Compatible with Craftsman Tool Cabinets Tool Chest Drawer and Storage Box Secure Cabinet Locking System (1 Pack)
WOOCH$9.804.4★
Lonffery Truck Tool Box Latch Stainless Steel Toolbox Paddle Lock Replacement Handle with Keys for RV Truck Trailer UTV ATV Box (2 Pack)
Lonffery$19.594.8★
What buyers say about tool box lock
What buyers praise and complain about, mined from review topics.What buyers love
“Fit great”
“Good lock for the price”
“Good Quality”
“Easy to assemble”
“Works as described”
“Good value multi-pack”
“the latches worked well”
“convenient to use”
“Pretty Good Locks”
“Both keys and locks are compatible”
What buyers complain about
“Does not fit”
“Not secure”
“maybe cheap quality”
“didnt work”
“Cheap material flimsy af”
“Lies”
“Complicated assembly”
“Not compatible”
“Not a direct replacement”
“Great lock only wish they had installation instructions”
Top return reasons
Common questions
- Is tool box lock profitable to sell on Amazon United States?
- The niche generates $147K/yr across 43 tracked products. 0 of 5 products launched in the last 360 days are still selling. 90-day search growth is -5.9%. Flapen's verdict: Worth a look (50/100).
- How competitive is the tool box lock niche?
- 25 brands and 30 sellers compete. The top 5 products take 41% of clicks and top 5 brands hold 66% of demand.
- What do buyers complain about in tool box lock?
- Top complaints mined from reviews: Size-Overall, Locking Mechanism, Quality-Overall. The return rate is 2.9%.
- When does demand for tool box lock peak?
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- What does it cost to enter the tool box lock niche?
- Listings span $5.94–$23.10; the average listing price is $11.85 (sweet spot $15–$100). The average incumbent carries 671 reviews — the moat a new listing must climb.