Best Selling Bathroom Lock: See Top Product Rankings by Sales Volume & Market Trends

August 2026
128 Products Tracked

Looking for the most popular bathroom lock products in the market? Our report leverages real Amazon monthly sales data to identify the best-performing products and the fastest-growing opportunities within the search results for the keyword "bathroom lock." Whether you're searching for winning products to launch or monitoring market trends and competitor performance, this report provides the insights you need.

Based on monthly sales analytics, our Shoppers' Top Picks highlights that ASIN B08MFJYCV8 currently leads the bathroom lock market with 10K monthly sales, followed closely by B003F3FBQC with 4K monthly sales and B07K9NQQ4D with 4K monthly sales. Meanwhile, ASIN B099WLM1VT stands out as the fastest-growing product, achieving an impressive 50.0% month-over-month sales growth. By tracking competitor sales performance and shifts in market demand, sellers can uncover emerging opportunities and make more informed product and marketing decisions.

🏆Shoppers' Top PicksAmazon
by monthly sales August 2026
BESTTEN Keyed Entry Door Knob with Lock, Heavy Duty Interior and Exterior Door Lock, Standard Ball, Satin Nickel
1
B08MFJYCV8
$8.69·
4.4
Units/sold10K
Copper Creek Privacy Interior Door Knob – ANSI Grade-3 Certified, Modern Heavy Duty Handle, Easy Install and Reversible for Bedroom, Bathroom & Closets – Satin Stainless (1 Pack)
2
B003F3FBQC
$7.34·
4.5
Units/sold4K
Toilet Locks Baby Proof (2-Pack) Ideal Baby Proof Toilet Lid Lock with Arm – No Tools Needed Easy Installation with 3M Adhesive – Top Safety Toilet Seat Lock – Fits Most Toilets, White
3
B07K9NQQ4D
$12.99·
4.5
Units/sold4K
🚀Fastest Growing
by MoM sales growth
Lanwandeng Matte Black Door Knobs with Lock and Keys, Interior/Exterior Door Knob for Bedroom or Bathroom, Entry Door Lock
#1
B099WLM1VT
$9.99·
4.3
Lanwandeng Matte Black Door Knobs with Lock and Keys, Interior/Exterior Door Knob for Bedroom or Bathroom, Entry Door Lock
Units/sold
2K50.0%
Copper Creek Privacy Interior Door Knob – ANSI Grade-3 Certified, Modern Heavy Duty Handle, Easy Install and Reversible for Bedroom, Bathroom & Closets – Satin Stainless (1 Pack)
#2
B003F3FBQC
$7.34·
4.5
Copper Creek Privacy Interior Door Knob – ANSI Grade-3 Certified, Modern Heavy Duty Handle, Easy Install and Reversible for Bedroom, Bathroom & Closets – Satin Stainless (1 Pack)
Units/sold
4K33.3%

Top Selling Bathroom Lock

As of August 2026, we analyzed 128 tracked products in Amazon's "bathroom lock" search results and generated the following sales chart and product rankings based on monthly sales data. The ranking below highlights the Top 10 products by estimated monthly sales. According to the latest data, these products generated between 1,000 and 10,000 monthly sales. B08MFJYCV8 leads the bathroom lock market with an estimated 10,000 monthly sales.

128Products Tracked
3,200Top 10 Avg. Sales
$12.12Top 10 Avg. Price
4.5Top 10 Avg. Rating
🏆
BESTTEN Keyed Entry Door Knob with Lock, Heavy Duty Interior and Exterior Door Lock, Standard Ball, Satin Nickel
#1
B08MFJYCV8

BESTTEN Keyed Entry Door Knob with Lock, Heavy Duty Interior and Exterior Door Lock, Standard Ball, Satin Nickel

10,000
Units Sold/mo
$8.69
Price
4.4
Rating
11.7K
Reviews
2
Copper Creek Privacy Interior Door Knob – ANSI Grade-3 Certified, Modern Heavy Duty Handle, Easy Install and Reversible for Bedroom, Bathroom & Closets – Satin Stainless (1 Pack)
B003F3FBQC
$7.34
4.5 (11.6K)
Copper Creek Privacy Interior Door Knob – ANSI Grade-3 Certified, Modern Heavy Duty Handle, Easy Install and Reversible for Bedroom, Bathroom & Closets – Satin Stainless (1 Pack)
4,000 Units Sold/mo▲ 33.3%
3
Toilet Locks Baby Proof (2-Pack) Ideal Baby Proof Toilet Lid Lock with Arm – No Tools Needed Easy Installation with 3M Adhesive – Top Safety Toilet Seat Lock – Fits Most Toilets, White
B07K9NQQ4D
$12.99
4.5 (5.1K)
Toilet Locks Baby Proof (2-Pack) Ideal Baby Proof Toilet Lid Lock with Arm – No Tools Needed Easy Installation with 3M Adhesive – Top Safety Toilet Seat Lock – Fits Most Toilets, White
4,000 Units Sold/mo
4
4" Privacy Hook and Eye Gate Door Latch, Easy Barn Door Lock, Black | Solid 5/16" Iron Rod, 2-Layer Powder Coating, Quick Locking for Sliding Barn, Pocket, Closet, Screen Doors, Indoor/Outdoor
B07SD4KSSG
$9.98
4.8 (17.4K)
4" Privacy Hook and Eye Gate Door Latch, Easy Barn Door Lock, Black | Solid 5/16" Iron Rod, 2-Layer Powder Coating, Quick Locking for Sliding Barn, Pocket, Closet, Screen Doors, Indoor/Outdoor
3,000 Units Sold/mo▼ 20.0%
5
Kwikset Casey Interior Privacy Door Handle with Lock, Door Lever For Bathroom and Bedroom, Matte Black Reversible Keyless Turn Lock, with Microban Protection
B096CGRF12
$22.94
4.6 (2.2K)
Kwikset Casey Interior Privacy Door Handle with Lock, Door Lever For Bathroom and Bedroom, Matte Black Reversible Keyless Turn Lock, with Microban Protection
3,000 Units Sold/mo
10
Kwikset Tylo Interior Privacy Door Knob with Lock, Door Handle For Bathroom and Bedroom, Satin Nickel Keyless Turn Lock Doorknob, with Microban Protection
B077Y8DMKT
$13.34
4.6 (943)
Kwikset Tylo Interior Privacy Door Knob with Lock, Door Handle For Bathroom and Bedroom, Satin Nickel Keyless Turn Lock Doorknob, with Microban Protection
1,000 Units Sold/mo
View All 128 Products & Deep InsightsGet full access to sales data, trends, and market analysis

For sellers and category managers benchmarking the bathroom lock price landscape, we segmented all 128 tracked listings in Amazon's live "bathroom lock" search results across the full price spectrum, and surfaced the top 3 price tiers by share below to highlight where competition concentrates and where pricing gaps exist.

Leading the distribution, the $20.00 ~ $50.00 band is the category's best bathroom lock price zone, absorbing 41% of the assortment (158 products) — this is where listing density is highest and where new entrants face the steepest competition for share-of-voice. Use the tier breakdown below to identify the top-ranking ASIN, monthly sales velocity, and rating profile within each band — essential inputs for pricing strategy, sourcing decisions, and competitive benchmarking in the bathroom lock category.

Top 3 Price Tiers

$20.00 ~ $50.00 is the most competitive price tier, containing 41% of tracked products.

Sweet Spot
$20.00 ~ $50.00
Tier 1
41%
158 products

Top products in this price tier

#1
B08MFJYCV8
$8.69
10k Units Sold/mo
Unlock Top Performers
#2
$50.00 ~ $100.00
Tier 2
28%
108 products
$10.00 ~ $20.00
Tier 3
19%
75 products
$0.00 ~ $10.00
9%
Unlock to view all price tier distributions and their ASIN sales contributions

"Bathroom lock" Search Volume and Market Trends on Amazon

Amazon keyword search volume data for "bathroom lock" in the US marketplace. This report provides insights into keyword search volume, Amazon search trends, competition levels, and conversion efficiency for sellers and brands.

During the week of 2026-08-02 to 2026-08-08, the Amazon USweekly search volume for "bathroom lock" was approximately 363 searches. The keyword currently holds an Amazon Search Frequency Rank (SFR) of #501,200, climbing 141,372 positions from the previous week. Additionally, the top 3 products for this keyword capture 17.2% of the total click share and 10% of the conversion share, indicating the level of market concentration.

Amazon Search Term
Weekly

bathroom lock

ASINSIGHT
Search Frequency Rank
501,200
141,372
Search Volume
363
29.6%
Top 3 Click Share
17.2%
Top 3 Conv. Share
10%

Search Volume Trend

Past 3 Years
Past 4 Months
Recent 8 months
Weekly Search Volume
363
View full trends for the past 3 years
AugSepOctNovDecJanFebMarAprMayJunJulAug

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