lockable storage box
Worth a lookShows low returns (1.2%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Returns
Great1.2%return rate — above 5% kills the launch gate
Competition
Great29%top-5 click share — an open shelf
Quality gap
Great4.1★avg incumbent rating — lower means beatable quality
Brand share
Great51%top-5 brand share — no brand owns this niche
Avg price
Great£15.53avg listing price — sweet spot $15–$100
Price range
Good£5.82–£34.25cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Good1,368.32avg incumbent reviews — the moat a new listing must climb
Market size
Okay£271K£271K/yr · 575K searches
Conversion
Okay3.0%search→purchase rate — share of searches ending in a sale
Growth
Bad-11.9%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United Kingdom niche tracking, lockable storage box is a £271K/yr Amazon United Kingdom market (575K searches/yr). The top 5 brands hold 51% of demand. Verdict: Worth a look — 63/100.
Data updated Jul 22, 2026 · scored weekly · How we score niches
lockable storage box market data
- Units sold / yr
- 15K–20K
- avg 100–250/product
- Revenue / yr
- £233K–£311K
- units × avg price
- Conversion rate
- 3.0%
- Avg BSR
- #600
- Page quality
- 0%
- Prime
- 93%
- Sponsored
- 84%
- Out of stock
- 6.1%
- Avg brand age
- 39 months
- Avg seller age
- 182 days
Competition & brand share
Clicks spread well past the top 5 (29% combined) — an open shelf where new products get seen.Brands
47 falling
Sellers
77
Top-5 brand share
51%
Top 20: 83%
Top-5 click share
29%
Top 20: 61%
Open market
45%
- chefeggukk17%
- Cathedral Products13%
- Lockabox10%
- Uniclife6%
- Doukesh5%
- Gemaxvoled4%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -11.9% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.7×
Top lockable storage box search terms
- lockable storage box191K/yr
- lockable medicine box62K/yr
- lockable box54K/yr
- box with lock24K/yr
- medicine lock box17K/yr
- medication lock box15K/yr
- large lockable storage box18K/yr
- combination lock box15K/yr
- storage box with lock16K/yr
- locked medicine box11K/yr
Top lockable storage box 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
Small Lockable Storage Box with Combination Code - Secure Medicine Safe Phone Jail and Snack Box for Home Fridge Office or Travel - Reusable BPA-Free Portable Design (23.5 x 12.8 x 9.2cm)
chefeggukk£14.014.3★793 rev

Cathedral Products 12 Inch Black Lockable Security Box with Bolt Down Kit
Cathedral Products£13.674.5★2,776 rev

Cathedral Products A4 Steel File Box with Starter Pack of 5 Suspension Files - Black
Cathedral Products£18.524.2★7,579 rev

Lockable Medicine Box with Code 12.6L Large Lockable Storage Box for Medication Snacks Phone and Electronics - BPA-Free Clear Design with Charger Holes for Home Office Dorm and Fridge
chefeggukk£16.694.5★331 rev

Doukesh Storage Box with Lock Storage Boxes With Lids Fabric Combination Lock Box Fabric Closet Organizer for Clothes Jeans T-shirts Quilts Sweater (30x20x14cm)
Doukesh£5.823.5★47 rev
Newest
by launch date
HEUIOP 1Set Lockable Box 30 * 20 * 14cm Lockable Storage Box with Lock Collapsible Locked Storage Boxes with Handles for Bedding Clothes Toys Documents
HEUIOP£9.0111 rev

Xtrillogen 2 Pack Lockable Storage Boxes Premium Grey Fabric Storage Boxes with Lids Foldable Clothes Organiser Set Solution for Blanket Comforter Bed Sheet and Toy(S)
Xtrillogen£9.053 rev

Yekolau Lockable Storage Box with Combination Code - Secure Document and ID Organiser Waterproof Medication Case Portable Food Safe Locking Box with Removable Tray for Home Office Travel - Blue
Yekolau£12.7914 rev

Chiziyixin 2 Layer Medicine Storage Box Medication Lock Box with 4 Digital Code Portable Handle Removable Tray Lockable Medical Storage Organiser for Home Cabinet School Office 25X21X11.5cm (Blue)
Chiziyixin£13.835 rev

Uniclife Portable Lockable Security Medication Lock Box with Handle Metal Lockable Medicine Storage Box Dedicated Medicine Lock Box & Multi-Purpose First Aid Caddy 25.4 x 15.2 x 16.5 cm
Uniclife£19.0316 rev
Trending
90-day click momentum
Xtrillogen 2 Pack Lockable Storage Boxes Premium Grey Fabric Storage Boxes with Lids Foldable Clothes Organiser Set Solution for Blanket Comforter Bed Sheet and Toy(S)
Xtrillogen£9.053.2★

Chiziyixin 2 Layer Medicine Storage Box Medication Lock Box with 4 Digital Code Portable Handle Removable Tray Lockable Medical Storage Organiser for Home Cabinet School Office 25X21X11.5cm (Blue)
Chiziyixin£13.835.0★

Yekolau Lockable Storage Box with Combination Code - Secure Document and ID Organiser Waterproof Medication Case Portable Food Safe Locking Box with Removable Tray for Home Office Travel - Blue
Yekolau£12.794.0★

DEECOZY Lockable Medicine Box with 4 Digital Combination Lock Medicine Storage Box Privacy Container with Built in Removable Tray Lockable Storage Box for Home School Office 26 x 22 x 12cm(blue)
DEECOZY£14.294.3★

Exquilnova 2PCS Storage Boxes with Lids Grey Lockable Storage Box Foldable Fabric Boxes with Reinforced Handle Clothes Box with Zips for Bedrooms Living Room Office(S 30 x 20 x 14 cm)
Exquilnova£8.453.5★
What buyers say about lockable storage box
What buyers praise and complain about, mined from review topics.What buyers love
“the box seems good quality”
“The metal is sturdy”
“The locking mechanism is smooth”
“Good value for money”
“Fits my cash in”
“Exactly what I needed”
“loads of storage”
“Its strong enough to feel secure”
“Easy to use”
“Easy to use and install”
What buyers complain about
“Absolutely huge”
“Not as secure as we thought”
“Little flimsy”
“really poor quality control”
“could be easily broken into”
“Feels like it should be a 5th of the price”
“cheap and thin material”
“misleading photograph”
“A little difficult to set up”
“Clearly they are not as secure as we believed them to be”
Top return reasons
Common questions
- Is lockable storage box profitable to sell on Amazon United Kingdom?
- The niche generates £271K/yr across 73 tracked products. 2 of 18 products launched in the last 360 days are still selling. 90-day search growth is -11.9%. Flapen's verdict: Worth a look (63/100).
- How competitive is the lockable storage box niche?
- 47 brands and 77 sellers compete. The top 5 products take 29% of clicks and top 5 brands hold 51% of demand.
- What do buyers complain about in lockable storage box?
- Top complaints mined from reviews: Size-Overall, Locking Mechanism, Strength. The return rate is 1.2%.
- When does demand for lockable storage box peak?
- Demand is steady year-round — the busiest month runs 1.7× the quietest.
- What does it cost to enter the lockable storage box niche?
- Listings span £5.82–£34.25; the average listing price is £15.53 (sweet spot $15–$100). The average incumbent carries 1,368 reviews — the moat a new listing must climb.