door knob child proof
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Conversion
Incredible14.0%search→purchase rate — share of searches ending in a sale
Market size
Great$1.1M$1.1M/yr · 855K searches
Returns
Okay3.1%return rate — above 6% kills the launch gate
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Growth
Okay+2.9%90-day search growth — must beat 0% to launch
Avg price
Okay$9.46avg listing price — sweet spot $15–$100
Review moat
Bad12,452.2avg incumbent reviews — the moat a new listing must climb
Competition
Bad86%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
Price range
Bad$5.36–$12.97cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
The top 5 products capture 86% of clicks — a locked-up shelf that new listings rarely crack.Brands
5 falling
Sellers
19
Top-5 brand share
100%
Open market
0%
- EUDEMON35%
- Safety 1st31%
- Wappa Baby19%
- Heart of Tafiti12%
- Jool Baby2%
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 10 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Moms Choice Gold Awards Winner - EUDEMON 4 Pack Baby Safety Door Knob Covers Door Knob Locks(not Suit for All Door knobs)
EUDEMON$9.924.4★32,029 rev

Safety 1st Parent Grip Door Knob Covers White One Size 4 Count (Pack of 1) (HS3260600) Packaging may vary
Safety 1st$5.364.5★22,296 rev

Heart of Tafiti Child Proof Door Knob Covers 4-Pack White - Baby Safety Door Knob Covers for Toddlers Snap-in Design for Easy Install Durable & Non Toxic Fits Standard Round Knobs
Heart of Tafiti$9.904.4★6,615 rev

Child Safety Door Knob Cover (4 Pack) Hard-to-Remove Dual-Lock Door Handle Covers for Kids - Reusable Baby Proof Door Knob Locks - Installs Easily No Tools Needed (White)
Wappa Baby$9.314.6★6,357 rev

Child Safety Door Knob Cover (4 Pack) Hard-to-Remove Dual-Lock Door Handle Covers for Kids Reusable Baby Proof Door Knob Locks Installs Easily No Tools Needed (Semi-Clear)
Wappa Baby$9.004.6★6,357 rev
Newest
by launch date
Child Safety Door Knob Cover (4 Pack) Hard-to-Remove Dual-Lock Door Handle Covers for Kids Reusable Baby Proof Door Knob Locks Installs Easily No Tools Needed (Semi-Clear)
Wappa Baby$9.006,357 rev

Door Knob Safety Cover for Kids (6 Pack) Hard-to-Remove Dual-Lock Door Handle Covers for Kids - Reusable Baby Proof Door Knob Locks - Installs Easily No Tools Needed (White)
Wappa Baby$12.18181 rev

Child Safety Door Knob Cover (4 Pack) Hard-to-Remove Dual-Lock Door Handle Covers for Kids - Reusable Baby Proof Door Knob Locks - Installs Easily No Tools Needed (White)
Wappa Baby$9.316,357 rev

Child Safety Door Knob Cover (4 Pack) Hard-to-Remove Dual-Lock Door Handle Covers for Kids - Reusable Baby Proof Door Knob Locks - Installs Easily No Tools Needed (Black)
Wappa Baby$9.036,357 rev

Heart of Tafiti Child Proof Door Knob Covers 4-Pack White - Baby Safety Door Knob Covers for Toddlers Snap-in Design for Easy Install Durable & Non Toxic Fits Standard Round Knobs
Heart of Tafiti$9.906,615 rev
Trending
90-day click momentum
Child Safety Door Knob Cover (4 Pack) Hard-to-Remove Dual-Lock Door Handle Covers for Kids Reusable Baby Proof Door Knob Locks Installs Easily No Tools Needed (Semi-Clear)
Wappa Baby$9.004.6★

Door Knob Safety Cover for Kids (6 Pack) Hard-to-Remove Dual-Lock Door Handle Covers for Kids - Reusable Baby Proof Door Knob Locks - Installs Easily No Tools Needed (White)
Wappa Baby$12.184.6★

Safety 1st Parent Grip Door Knob Covers Grey/Charcoal 4 Count (Pack of 1)
Safety 1st$7.354.5★

Child Safety Door Knob Cover (4 Pack) Hard-to-Remove Dual-Lock Door Handle Covers for Kids - Reusable Baby Proof Door Knob Locks - Installs Easily No Tools Needed (Black)
Wappa Baby$9.034.6★

Heart of Tafiti Child Proof Door Knob Covers 4-Pack White - Baby Safety Door Knob Covers for Toddlers Snap-in Design for Easy Install Durable & Non Toxic Fits Standard Round Knobs
Heart of Tafiti$9.904.4★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +2.9% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.2×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Easy to use”
“The quality is there, they feel they will last his toddler years, maybe longer”
“Convenient locks”
“As described”
“Easy to put on”
“Keeps my son safe”
“Best money ever spent”
“Solid product”
“Great safety”
“Fit perfectly”
What buyers complain about
“Difficult to remove”
“Too snug of a fit”
“Didnt work”
“Not secure enough”
“It is now broken”
“Flimsy plastic”
“Bad quality”
“Not toddler proof”
“Very little pressure if any of some of them needed to turn the handle”
“Needs stronger adhesive”