3 pack door knob and deadbolt set
Worth a lookShows sweet-spot pricing room ($19.80–$98.39), but soft demand (-2.7% this quarter) keeps it on the watch list.
Price range
Incredible$19.80–$98.39cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Great$55.10avg listing price — sweet spot $15–$100
Competition
Great35%top-5 click share — an open shelf
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Brand share
Good68%top-5 brand share — brands hold most of the demand
Review moat
Good1,459.4avg incumbent reviews — the moat a new listing must climb
Conversion
Okay3.5%search→purchase rate — share of searches ending in a sale
Returns
Okay4.0%return rate — above 5% kills the launch gate
Market size
Okay$144K$144K/yr · 74K searches
Growth
Bad-2.7%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, 3 pack door knob and deadbolt set is a $144K/yr Amazon United States market (74K searches/yr). The top 5 brands hold 68% of demand. Demand peaks in Sep–Nov. Verdict: Worth a look — 53/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
3 pack door knob and deadbolt set market data
- Units sold / yr
- 3K–3K
- avg 0–100/product
- Revenue / yr
- $138K–$165K
- units × avg price
- Conversion rate
- 3.5%
- Avg BSR
- #89
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 88%
- Out of stock
- 3.7%
- Avg brand age
- 46 months
- Avg seller age
- 157 days
Competition & brand share
Clicks spread well past the top 5 (35% combined) — an open shelf where new products get seen.Brands
15 falling
Sellers
39
Top-5 brand share
68%
Top 20: 100%
Top-5 click share
35%
Top 20: 81%
Open market
24%
- Brotima22%
- Plustool16%
- Probrico13%
- KNOBWELL8%
- Knobonly8%
- Sopoby8%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -2.7% search growth over the last 90 days.Peak months: Sep, Nov · busiest ÷ quietest = 1.6×
Top 3 pack door knob and deadbolt set search terms
- 3 pack door lock set same key10K/yr
- 3 pack door knob and deadbolt set11K/yr
- 4 pack door knob and deadbolt set8K/yr
- multi pack door locks keyed alike5K/yr
- 4 door locks with same key4K/yr
- 4 pack door lock set with deadbolt5K/yr
- 3 pack keyed alike door lock sets4K/yr
- 3 door locks with same key5K/yr
- door lock 3 pack3K/yr
- door lock set of 44K/yr
Top 3 pack door knob and deadbolt set 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
Plustool 4 Pack Front Door Lock Set Matte Black Exterior Door Lock Set with Deadbolt Single Cylinder Deadbolt Lock and Door Knob Set Keyed Alike Door Knob with Lock&Keys Round Ball Entry Door Lockset
Plustool$48.724.3★336 rev

KNOBWELL 3 Pack Keyed Alike Entry Door Knobs and Single Cylinder Deadbolt Lock Combo Set Security for Exterior and Front Door Keyed Entry Door Locksets with Deadbolt Matte Black Finish
KNOBWELL$47.874.5★1,247 rev

Plustool 4 Pack Exterior Door Lock Set Satin Nickel Door Knob and Deadbolt Combo Set Keyed Alike Entry Door Knobs with Lock&Keys Round Ball Door Locksets with Deadbolt for Entrance and Front Door
Plustool$48.334.2★267 rev

Knobonly Keyed Alike Exterior Door Knob Round Outdoor Lock with One Sided Deadbolt Stainless Steel Satin Nickel Door Knobs Silver Door Handle Sets 4 Pack
Knobonly$56.414.3★1,427 rev

Brotima 3 Pack Keyed Entry Door Knob and Single Cylinder Deadbolt Combination Set in Satin Nickel Exterior Door Knob with Deadbolt Keyed Alike Door Lock Sets Deadbolt Combo
Brotima$49.834.6★856 rev
Newest
by launch date
Camtek Exterior Door Lock Set with Deadbolt Door Locks for Front Door with Single Cylinder Deadbolt Lock Matte Black Door Handle with Lock and Key for Front Door 3 Pack (All Same Keyed Alike)
Camtek$55.12109 rev

Camtek Matte Black Door Locks for Front Door Exterior Door Lock Set with Single Cylinder Deadbolt Lock Flat Square Door Handle for Front Door 4 Pack (All Same Keyed Alike)
Camtek$91.97109 rev

AEEKEL Exterior Door Knob with Lock and Key 3 Pack Keyed Alike Entry Door Knob for Front Door Lock Set Matte Black Exterior Door Knob and Single Cylinder Deadbolt Set
AEEKEL$37.41164 rev

AEEKEL Exterior Door Knob with Lock and Key 3 Pack Keyed Alike Entry Door Knob for Front Door Lock Set Brushed Nickel Exterior Door Knob and Single Cylinder Deadbolt Set
AEEKEL$37.85164 rev

Plustool 4 Pack Front Door Lock Set Matte Black Exterior Door Lock Set with Deadbolt Single Cylinder Deadbolt Lock and Door Knob Set Keyed Alike Door Knob with Lock&Keys Round Ball Entry Door Lockset
Plustool$48.72336 rev
Trending
90-day click momentum
Camtek Matte Black Door Locks for Front Door Exterior Door Lock Set with Single Cylinder Deadbolt Lock Flat Square Door Handle for Front Door 4 Pack (All Same Keyed Alike)
Camtek$91.974.4★

Camtek Exterior Door Lock Set with Deadbolt Door Locks for Front Door with Single Cylinder Deadbolt Lock Matte Black Door Handle with Lock and Key for Front Door 3 Pack (All Same Keyed Alike)
Camtek$55.124.4★

BESTTEN 4 Pack All Keyed Same Exterior Door Knob with Key Lock and Deadbolt for Entrance and Front Door Matte Black
BESTTEN$51.624.2★

AEEKEL Exterior Door Knob with Lock and Key 3 Pack Keyed Alike Entry Door Knob for Front Door Lock Set Matte Black Exterior Door Knob and Single Cylinder Deadbolt Set
AEEKEL$37.414.1★

BESTTEN 3 Pack Keyed Alike Exterior Door Knobs and Single Cylinder Deadbolts Combo Set Satin Nickel Entry Door Knobs with Locks and Keys for Entrance and Front Door
BESTTEN$42.164.2★
What buyers say about 3 pack door knob and deadbolt set
What buyers praise and complain about, mined from review topics.What buyers love
“Locks functions great”
“smooth install”
“Good Value”
“Reasonable quality for the price”
“Fit perfect”
“Easy to use”
“As expected”
“the sleek style”
“Very durable”
“Strong and turns smoothly”
What buyers complain about
“the build quality is really bad”
“Lock settings not standard”
“Did not last”
“Wrong description”
“Not very sturdy”
“Nightmare to install”
“it does not work”
“The lock is not working”
“the installation instructions are not the best I have ever seen”
“Stiff”
Top return reasons
Common questions
- Is 3 pack door knob and deadbolt set profitable to sell on Amazon United States?
- The niche generates $144K/yr across 48 tracked products. 9 of 10 products launched in the last 360 days are still selling. 90-day search growth is -2.7%. Flapen's verdict: Worth a look (53/100).
- How competitive is the 3 pack door knob and deadbolt set niche?
- 15 brands and 39 sellers compete. The top 5 products take 35% of clicks and top 5 brands hold 68% of demand.
- What do buyers complain about in 3 pack door knob and deadbolt set?
- Top complaints mined from reviews: Quality-Overall, Locking Mechanism, Durability. The return rate is 4.0%.
- When does demand for 3 pack door knob and deadbolt set peak?
- Demand peaks in Sep–Nov; the busiest month runs 1.6× the quietest.
- What does it cost to enter the 3 pack door knob and deadbolt set niche?
- Listings span $19.80–$98.39; the average listing price is $55.10 (sweet spot $15–$100). The average incumbent carries 1,459 reviews — the moat a new listing must climb.