Is medicine lock box profitable to sell on Amazon United States?

The niche generates $94K/yr across 62 tracked products. 7 of 8 products launched in the last 360 days are still selling. 90-day search growth is -7.9%. Flapen's verdict: Worth a look (56/100).

How competitive is the medicine lock box niche?

28 brands and 65 sellers compete. The top 5 products take 27% of clicks and top 5 brands hold 44% of demand.

What do buyers complain about in medicine lock box?

Top complaints mined from reviews: Size-Overall, Locking Mechanism, Durability. The return rate is 3.2%.

When does demand for medicine lock box peak?

Demand peaks in Sep; the busiest month runs 1.6× the quietest.

What does it cost to enter the medicine lock box niche?

Listings span $13.56–$66.13; the average listing price is $29.13 (sweet spot $15–$100). The average incumbent carries 1,816 reviews — the moat a new listing must climb.

medicine lock box

Worth a look

Shows a sweet-spot price point ($29.13 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Avg price

Incredible$29.13

avg listing price — sweet spot $15–$100

Price range

Great$13.56–$66.13

cheapest to priciest tracked listing — scored on the share inside $15–$100

Brand share

Great44%

top-5 brand share — no brand owns this niche

Competition

Great27%

top-5 click share — an open shelf

Quality gap

Good4.3★

avg incumbent rating — lower means beatable quality

Review moat

Okay1,815.74

avg incumbent reviews — the moat a new listing must climb

Returns

Okay3.2%

return rate — above 5% kills the launch gate

Conversion

Okay3.4%

search→purchase rate — share of searches ending in a sale

Market size

Bad$94K

$94K/yr · 95K searches

Growth

Bad-7.9%

90-day search growth — must beat 0% to launch

Signals No Dominant Brand

According to Flapen's Amazon United States niche tracking, medicine lock box is a $94K/yr Amazon United States market (95K searches/yr). The top 5 brands hold 44% of demand. Demand peaks in Sep. Verdict: Worth a look — 56/100.

Data updated Jul 6, 2026 · scored weekly · How we score niches

medicine lock box market data

Units sold / yr: 3K–3K; avg 0–100/product
Revenue / yr: $73K–$87K; units × avg price
Conversion rate: 3.4%
Avg BSR: #171
Page quality: 0%
Prime: 100%
Sponsored: 97%
Out of stock: 0.5%
Avg brand age: 43 months
Avg seller age: 158 days

Competition & brand share

Clicks spread well past the top 5 (27% combined) — an open shelf where new products get seen.

Brands

28 falling

Sellers

Top-5 brand share

44%

Top 20: 93%

Top-5 click share

27%

Top 20: 61%

Open market

49%

biliitim11%
chefeggukk10%
Lockbako8%
Lockabox8%
Seggmntree7%
Vaultz7%

Demand & seasonality

Weekly Amazon search volume, last 109 weeks — -7.9% search growth over the last 90 days.

Peak months: Sep · busiest ÷ quietest = 1.6×

Open Trend

Top medicine lock box search terms

methadone lock box13K/yr -11.4%0.7% conv.
large medicine lock box10K/yr -25.0%2.9% conv.
large medication lock box7K/yr +12.1%2.6% conv.
medicine lock box large8K/yr -15.2%2.2% conv.
child proof medicine box6K/yr -0.8%2.0% conv.
medical lock box for meds6K/yr -17.1%3.1% conv.
combination lock box for medicine4K/yr -16.8%2.9% conv.
medicine storage box with lock4K/yr +9.6%1.5% conv.
medication lock box large5K/yr -20.2%2.2% conv.
locking medication box5K/yr -8.6%1.4% conv.

All search terms

Top medicine lock 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Medicine Lock Box for Safe Medication 10L Lockable Storage Box for Fridge/Snacks Food Phone Lock Boxes with Combination Code for Home/Dorms/Office Storage (1 Translucent White)

biliitim$26.424.4★974 rev

Lockabox One | Premium Medicine Lock Box | Medium Medication Lock Box With Code For Medicines Vitamins & Supplements | External Size 12 x 8 x 6.6 inches (Medi Blue)

Lockabox$38.284.4★12,015 rev

Lockbako Medicine Lock Box with Key Alluminum Alloy Lock Box for Medication First Aid Box with a Removeable Tray to Store Medicines & Pills for Home&Travel Black 10 * 6.89 * 6.89 Inch

Lockbako$29.524.6★546 rev

Lockable Storage Box Small Lock Box with Combination Code for Phone/Medicine Safe/Food Home/Refrigerator/Office/Personal Items/Travel/Gift 9.25 x 5.04 x 3.62

chefeggukk$16.934.0★838 rev

Small Lock Box Lockable Storage Box with Combination Code for Medication Safe Medicine Lock Box for Pills/First Aid Kits/Food/Snack Phone Jail Locked Container for Home/Fridge/Office/School(Grey)

Seggmntree$17.254.4★227 rev

Newest

by launch date

EMLTHORY Lockable Storage Box Large Lock Box with Combination Code 5cm Taller Version for Medication Safe Phone Jail Food Snacks First Aid Kits Refrigerator Office School Home Travel Gift

EMLTHORY$21.87204 rev

4mo ago

Small Lock Box Lockable Storage Box with Combination Code for Medication Safe Medicine Lock Box for Pills/First Aid Kits/Food/Snack Phone Jail Locked Container for Home/Fridge/Office/School(Grey)

Seggmntree$17.25227 rev

10mo ago

Small Lock Box Lockable Storage Box with Combination Code for Medication Safe Medicine Lock Box for Pills/First Aid Kits/Food/Snack Phone Jail Locked Container for Home/Fridge/Office/School (Beige)

Seggmntree$17.67227 rev

10mo ago

EMLTHORY Clear Medicine Lock Box with code Small Food Snack Phone medication Lock Boxes for Personal Items Combination Electronics Organizer Phone Jail Gaming Device Lockable Boxes

EMLTHORY$16.00109 rev

1y ago

ARSTPEOE 3-Tier Medicine Organizer - Portable Medicine Cabinet with Handle

ARSTPEOE$24.031,184 rev

1y ago

What buyers say about medicine lock box

What buyers praise and complain about, mined from review topics.

What buyers love

Size-Overall13%

“Cute size”

Quality-Overall9%

“Amazing quality”

Locking Mechanism9%

“Nice lock”

Storage Capacity7%

“Great storage container”

Strength6%

“Quite sturdy”

Ease Of Use6%

“Easy and convenient”

Value For Money6%

“Worth it”

Organizing Capabilities4%

“Everything is nicely organized”

Advertised Vs Actual Product4%

“As advertised”

Security4%

“Secure, Convenient & Very Well Made”

What buyers complain about

Size-Overall18%

“A little too big”

Locking Mechanism12%

“Would not lock”

Durability8%

“Broken”

Quality-Overall8%

“This product is not well made”

Strength7%

“Very flimsy”

Value For Money4%

“Very disappointing especially for cost”

Ease Of Use4%

“It is hard to move”

Material Quality3%

“Cheap material”

Jamming/Clogging3%

“Jammed Lock”

Security2%

“Not secure”

Top return reasons

Size-Overall61%

Locking Mechanism10%

Functionality-Overall6%

Advertised Vs Actual Product3%

Strength3%

Value For Money2%

Material Quality2%

Defective Material/Parts2%

Quality-Overall2%

Mechanism Issues2%

Common questions

Is medicine lock box profitable to sell on Amazon United States?: The niche generates $94K/yr across 62 tracked products. 7 of 8 products launched in the last 360 days are still selling. 90-day search growth is -7.9%. Flapen's verdict: Worth a look (56/100).
How competitive is the medicine lock box niche?: 28 brands and 65 sellers compete. The top 5 products take 27% of clicks and top 5 brands hold 44% of demand.
What do buyers complain about in medicine lock box?: Top complaints mined from reviews: Size-Overall, Locking Mechanism, Durability. The return rate is 3.2%.
When does demand for medicine lock box peak?: Demand peaks in Sep; the busiest month runs 1.6× the quietest.
What does it cost to enter the medicine lock box niche?: Listings span $13.56–$66.13; the average listing price is $29.13 (sweet spot $15–$100). The average incumbent carries 1,816 reviews — the moat a new listing must climb.