Gym Lock
Gym Lock shows a sweet-spot price point ($19.66 avg), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.
Flapen Score
Is Gym Lock profitable on Amazon?
According to Flapen's Amazon United Kingdom niche tracking, Gym Lock is a £85K/yr Amazon United Kingdom market (51K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Aug–Sep. Verdict: Worth a look — 52/100.
Gym Lock: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Worth a look. Search demand moved -0.6% over the last 90 days and 8.4% of searches end in a purchase.
£85K
revenue / yr
Who owns the niche?
The top 5 brands hold 100% of demand, so 0% of the market is open.
0%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.2★ — the gap to enter on.
0/100
page quality · 33 products
Top Gym Lock products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 90-day click share
Squire CP40 Combination Padlock 40mm Black
- Price
- £10.63
- Rating
- 3.9/5
- Reviews
- 195
- Age
- 3y ago

Squire Heavy Duty Padlock (CP50BLACK) - Toughest Steel Shackle - 4 Wheel 50mm Wide Combination Padlock (Black) - Alloy Steel for Corrosion Resistance - Weatherproof Lock for Home School & Garage
- Price
- £16.76
- Rating
- 4.2/5
- Reviews
- 189
- Age
- 3y ago
![Diyife Large Heavy Duty Combination Padlock Outdoor [Anti-Cutting] [Waterproof] 8mm Shackle 54mm 4-Digit Padlocks with Code High Security Padlock for Gate Shed Fence School Gym Garage](https://m.media-amazon.com/images/I/41Q5LNgQokL.jpg)
Diyife Large Heavy Duty Combination Padlock Outdoor [Anti-Cutting] [Waterproof] 8mm Shackle 54mm 4-Digit Padlocks with Code High Security Padlock for Gate Shed Fence School Gym Garage
- Price
- £11.75
- Rating
- 4.8/5
- Reviews
- 300
- Age
- 2y ago

Squire Heavy Duty Padlock (CBW85) - 5 Wheel Combination - Alloy Steel for Corrosion Resistance - Ideal for Gates Garages and Large Sheds (Blue 85 mm)
- Price
- £37.52
- Rating
- 4.4/5
- Reviews
- 246
- Age
- 13y ago

MASTER LOCK Heavy Duty Combination Padlock Security Level 8/10 Combination Outdoor Stainless Steel Weatherproof
- Price
- £11.02
- Rating
- 4.0/5
- Reviews
- 4,713
- Age
- 12y ago
Trending
90-day click momentum
Henry Squire Stronghold 6 Pin S Cylinder Open Shackle Steel Padlock 50 mm (Length)
- Price
- £36.06
- Rating
- 4.4/5
- Reviews
- 41
- Age
- 19y ago

Squire Stronglock Plus Laminated Padlock 50mm Closed Shackle Heavy-Duty Security Lock with Hardened Steel Body Anti-Theft Design Ideal for Sheds Gates Lockers & High-Risk Areas
- Price
- £25.09
- Rating
- 1.0/5
- Reviews
- 1
- Age
- 9mo ago
![Diyife Large Heavy Duty Combination Padlock Outdoor [Anti-Cutting] [Waterproof] 8mm Shackle 54mm 4-Digit Padlocks with Code High Security Padlock for Gate Shed Fence School Gym Garage](https://m.media-amazon.com/images/I/41Q5LNgQokL.jpg)
Diyife Large Heavy Duty Combination Padlock Outdoor [Anti-Cutting] [Waterproof] 8mm Shackle 54mm 4-Digit Padlocks with Code High Security Padlock for Gate Shed Fence School Gym Garage
- Price
- £11.75
- Rating
- 4.8/5
- Reviews
- 300
- Age
- 2y ago

Squire Container Padlock - WS75 - Hardened Steel Block Lock - CEN 4 Rated - High Security - 4 x Keys Supplied Free of charge
- Price
- £48.88
- Rating
- 4.6/5
- Reviews
- 64
- Age
- 5y ago

MASTER LOCK Heavy Duty Combination Padlock Security Level 8/10 Combination Outdoor Stainless Steel Weatherproof
- Price
- £11.02
- Rating
- 4.0/5
- Reviews
- 4,713
- Age
- 12y ago
Newest
by launch date
Squire Stronglock Plus Laminated Padlock 50mm Closed Shackle Heavy-Duty Security Lock with Hardened Steel Body Anti-Theft Design Ideal for Sheds Gates Lockers & High-Risk Areas
- Price
- £25.09
- Rating
- 1.0/5
- Reviews
- 1
- Age
- 9mo ago

Squire Combination Padlock CP40/2.5 40mm Long Shackle Combination Padlock (Black) Re-Codable 4-Digit Push Button Lock Ideal for Gates & Large Lockers
- Price
- £13.50
- Rating
- 3.4/5
- Reviews
- 18
- Age
- 10mo ago

Squire CP60 Combination Padlock 60mm Black 5-Wheel Lock
- Price
- £22.10
- Rating
- 4.3/5
- Reviews
- 32
- Age
- 10mo ago

NOVLOCK Heavy Duty Combination Padlock Outdoor Weatherproof Cut-Resistant 0.31 (8mm) Shackle for Gates Fences Sheds Storage Units Lockers Cabinets 1-Pack Black
- Price
- £10.42
- Rating
- 4.8/5
- Reviews
- 726
- Age
- 1y ago
![Diyife Large Heavy Duty Combination Padlock Outdoor [Anti-Cutting] [Waterproof] 8mm Shackle 54mm 4-Digit Padlocks with Code High Security Padlock for Gate Shed Fence School Gym Garage](https://m.media-amazon.com/images/I/41Q5LNgQokL.jpg)
Diyife Large Heavy Duty Combination Padlock Outdoor [Anti-Cutting] [Waterproof] 8mm Shackle 54mm 4-Digit Padlocks with Code High Security Padlock for Gate Shed Fence School Gym Garage
- Price
- £11.75
- Rating
- 4.8/5
- Reviews
- 300
- Age
- 2y ago
Competition: brands, sellers & click share
The top 5 products take 46% of clicks — established leaders, but buyers still shop beyond them.
Brands
5 falling
Sellers
68
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
46%
Top 20: 86%
Open market
0%
- Squire71%
- Diyife14%
- Master Lock9%
- NovLock4%
- Henry Squire1%
- Open — no brand owns it (0%)
Gym Lock demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Peak months: Aug, Sep · busiest ÷ quietest = 2.9×
Top Gym Lock search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- squire padlock17K/yr
- heavy duty combination padlock12K/yr
- squire combination padlock15K/yr
- heavy duty padlock combination4K/yr
- heavy duty combination padlock outdoor weatherproof3K/yr
What reviews say buyers love and hate about Gym Lock
What buyers mention most, as a share of all reviews.
What buyers love
86% of reviews“The combi lock works well”
“good quality item, arrived quickly, easy to use and looks substantial”
“Heavy duty, easy to set up”
“Best deal”
“Easy to use”
What buyers complain about
75% of reviews“Broke after a few days”
“not a good lock”
“Poor quality manufacturer has cheapened the product”
“The small lock”
“Awful to use”
Gym Lock return rate & reasons
Why buyers send it back, as a share of all return requests.
1.7%
Return rate
51%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Gym Lock questions
The questions sellers ask about this niche, answered from the tracked metrics.
Best Flapen score
The highest-scoring niches we track right now, across every category.








