---
title: "door knob cover — Niche Verdict: Skip it (48/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/baby-products/door-knob-cover"
last_updated: "2026-07-13T20:19:31.412Z"
locale: en
meta:
  description: "a deep review moat (3,497 avg reviews) — door knob cover doesn't clear our bar today."
  "og:description": "a deep review moat (3,497 avg reviews) — door knob cover doesn't clear our bar today."
  "og:title": "door knob cover — Niche Verdict: Skip it (48/100) | Amazon United States - Flapen"
---

Back to Flapen home

# **door knob cover**

**Skip it**

A deep review moat (3,497 avg reviews) — this niche doesn't clear our bar today.

Market size 51Growth 32Conversion 46Competition 70Returns 47Price range 53Avg price 62Brand share 52Review moat 30Quality gap 32

**Competition**

**Good****43%**

top-5 click share — leaders hold, buyers still browse

**Avg price**

**Good****$13.38**

avg listing price — sweet spot $15–$100

**Price range**

**Good****$4.05–$27.16**

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

**Brand share**

**Good****74%**

top-5 brand share — brands hold most of the demand

**Market size**

**Good****$296K**

$296K/yr · 602K searches

**Returns**

**Okay****3.4%**

return rate — above 6% kills the launch gate

**Conversion**

**Okay****3.7%**

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

**Growth**

**Okay****+5.9%**

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

**Quality gap**

**Okay****4.6★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Okay****3,497.21**

avg incumbent reviews — the moat a new listing must climb

## **Competition**

The top 5 products take 43% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**17 **▼falling

**Sellers**

**34**

**Top-5 brand share**

**74%**

**Open market**

**20%**

- Knobēz40% - Safety 1st11% - EUDEMON9% - Enjoy Cover8% - STRONGEST HOME7% - TIESOME6%

## **Product shelf**

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%3%$9K6%$18K9%$27K12%$36K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

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

All 38 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Knobz: Decorative Knob Covers - Red Peppermint - 12pk - Stretch Over Hardware Decorations Holiday-Winter-Christmas Kitchen-Bathroom-Dressers-Home](https://m.media-amazon.com/images/I/51p-gpJrlbL.jpg)**Knobz: Decorative Knob Covers - Red Peppermint - 12pk - Stretch Over Hardware Decorations Holiday-Winter-Christmas Kitchen-Bathroom-Dressers-Home**Knobēz**$22.56**4.8★722 rev](https://www.amazon.com/dp/B0DK5RMJNY) [2![Safety 1st Parent Grip Door Knob Covers White One Size 4 Count (Pack of 1) (HS3260600) Packaging may vary](https://m.media-amazon.com/images/I/41lMOGr+9lL.jpg)**Safety 1st Parent Grip Door Knob Covers White One Size 4 Count (Pack of 1) (HS3260600) Packaging may vary**Safety 1st**$5.36**4.5★22,296 rev](https://www.amazon.com/dp/B07WV24CKQ) [3![Moms Choice Gold Awards Winner - EUDEMON 4 Pack Baby Safety Door Knob Covers Door Knob Locks(not Suit for All Door knobs)](https://m.media-amazon.com/images/I/31npZRPzJcL.jpg)**Moms Choice Gold Awards Winner - EUDEMON 4 Pack Baby Safety Door Knob Covers Door Knob Locks(not Suit for All Door knobs)**EUDEMON**$9.92**4.4★32,029 rev](https://www.amazon.com/dp/B01K3SOW98) [4![Knobz: Decorative Cabinet Knob Covers - Skull - 12pk - Stretch Over Hardware Decorations Spooky-Halloween-Fall-Seasonal Kitchen-Bathroom-Dressers](https://m.media-amazon.com/images/I/41vCm4qub6L.jpg)**Knobz: Decorative Cabinet Knob Covers - Skull - 12pk - Stretch Over Hardware Decorations Spooky-Halloween-Fall-Seasonal Kitchen-Bathroom-Dressers**Knobēz**$22.99**4.8★115 rev](https://www.amazon.com/dp/B0FC4SHF6P) [5![STRONGEST HOME Clear Silicone Door Knob Cover & Wall Protector Soft Rubber Handle Grip for Arthritis Support and Quiet Damage Prevention (2 Pack)](https://m.media-amazon.com/images/I/41bFQqHne6L.jpg)**STRONGEST HOME Clear Silicone Door Knob Cover & Wall Protector Soft Rubber Handle Grip for Arthritis Support and Quiet Damage Prevention (2 Pack)**STRONGEST HOME**$9.83**4.6★125 rev](https://www.amazon.com/dp/B0GLHKS74N)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Knobz: Handlez Covers - Medium Candy Cane - 8pk - Stretch Over Hardware Decorations Holiday-Winter-Christmas Kitchen-Bathroom-Dressers-Home](https://m.media-amazon.com/images/I/51ToeCtUpZL.jpg)**Knobz: Handlez Covers - Medium Candy Cane - 8pk - Stretch Over Hardware Decorations Holiday-Winter-Christmas Kitchen-Bathroom-Dressers-Home**Knobēz**$27.16**2 rev2mo ago](https://www.amazon.com/dp/B0GSCPWTZQ) [![Knobz: Handlez Covers - Small Candy Cane - 8pk - Stretch Over Hardware Decorations Holiday-Winter-Christmas Kitchen-Bathroom-Dressers-Home](https://m.media-amazon.com/images/I/51+oUc+Yv8L.jpg)**Knobz: Handlez Covers - Small Candy Cane - 8pk - Stretch Over Hardware Decorations Holiday-Winter-Christmas Kitchen-Bathroom-Dressers-Home**Knobēz**$23.98**2 rev2mo ago](https://www.amazon.com/dp/B0GSCJ4SD8) [![Enjoy Cover |Door Handle Grip Doorstop Knob Stopper Cover Single Pack Silicone Door Knob Grips Universal Size Protects Walls from Dents and Damage (Foggy Clear)](https://m.media-amazon.com/images/I/31guTtbVefL.jpg)**Enjoy Cover |Door Handle Grip Doorstop Knob Stopper Cover Single Pack Silicone Door Knob Grips Universal Size Protects Walls from Dents and Damage (Foggy Clear)**Enjoy Cover**$7.88**65 rev3mo ago](https://www.amazon.com/dp/B0GTX5NN3B) [![Moxweyeni 12 Pcs Patriotic Star Cabinet Knob Covers 4th of July Silicone Cabinet Knob Kitchen Decor Red and Blue American National Decor Decorative Drawer Knobs for Home & Holiday Party Decoration](https://m.media-amazon.com/images/I/51w1wtK8PHL.jpg)**Moxweyeni 12 Pcs Patriotic Star Cabinet Knob Covers 4th of July Silicone Cabinet Knob Kitchen Decor Red and Blue American National Decor Decorative Drawer Knobs for Home & Holiday Party Decoration**Moxweyeni**$17.47**35 rev3mo ago](https://www.amazon.com/dp/B0GSVDSKB6) [![Knobz: Decorative Knob Covers - America - 12pk - Stretch Over Hardware Decorations Patriotic Seasonal-Summer Kitchen-Bathroom-Dressers-Home](https://m.media-amazon.com/images/I/51+aQs5YXkL.jpg)**Knobz: Decorative Knob Covers - America - 12pk - Stretch Over Hardware Decorations Patriotic Seasonal-Summer Kitchen-Bathroom-Dressers-Home**Knobēz**$18.64**91 rev4mo ago](https://www.amazon.com/dp/B0GSC8DWQ8)

**~~View all new products →~~**

### **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)](https://m.media-amazon.com/images/I/41R37Sf7sLL.jpg)**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**$9.00**4.6★**▲ 515%**](https://www.amazon.com/dp/B0G2FDX1N7) [![Knobz: Handlez Covers - Small Candy Cane - 8pk - Stretch Over Hardware Decorations Holiday-Winter-Christmas Kitchen-Bathroom-Dressers-Home](https://m.media-amazon.com/images/I/51+oUc+Yv8L.jpg)**Knobz: Handlez Covers - Small Candy Cane - 8pk - Stretch Over Hardware Decorations Holiday-Winter-Christmas Kitchen-Bathroom-Dressers-Home**Knobēz**$23.98**5.0★**▲ 514%**](https://www.amazon.com/dp/B0GSCJ4SD8) [![Knobz: Handlez Covers - Medium Candy Cane - 8pk - Stretch Over Hardware Decorations Holiday-Winter-Christmas Kitchen-Bathroom-Dressers-Home](https://m.media-amazon.com/images/I/51ToeCtUpZL.jpg)**Knobz: Handlez Covers - Medium Candy Cane - 8pk - Stretch Over Hardware Decorations Holiday-Winter-Christmas Kitchen-Bathroom-Dressers-Home**Knobēz**$27.16**5.0★**▲ 506%**](https://www.amazon.com/dp/B0GSCPWTZQ) [![Knobz: Decorative Knob Covers - America - 12pk - Stretch Over Hardware Decorations Patriotic Seasonal-Summer Kitchen-Bathroom-Dressers-Home](https://m.media-amazon.com/images/I/51+aQs5YXkL.jpg)**Knobz: Decorative Knob Covers - America - 12pk - Stretch Over Hardware Decorations Patriotic Seasonal-Summer Kitchen-Bathroom-Dressers-Home**Knobēz**$18.64**4.8★**▲ 500%**](https://www.amazon.com/dp/B0GSC8DWQ8) [![Enjoy Cover |Door Handle Grip Doorstop Knob Stopper Cover Single Pack Silicone Door Knob Grips Universal Size Protects Walls from Dents and Damage (Foggy Clear)](https://m.media-amazon.com/images/I/31guTtbVefL.jpg)**Enjoy Cover |Door Handle Grip Doorstop Knob Stopper Cover Single Pack Silicone Door Knob Grips Universal Size Protects Walls from Dents and Damage (Foggy Clear)**Enjoy Cover**$7.88**4.9★**▲ 498%**](https://www.amazon.com/dp/B0GTX5NN3B)

**~~View all trending →~~**

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — +5.9% search growth over the last 90 days.

7K5KSpike '24Black Friday '24Black Friday '25 seasonSepDecMarJunAugNovMarMay

Peak months: Jul · busiest ÷ quietest = 1.5×

## **Reviews**

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

### **What buyers love **

**Ease Of Use**13%

*“Easy to use”*

**Quality-Overall**11%

*“Great quality and easy to put on”*

**Size-Overall**7%

*“Fits perfectly”*

**Locking Mechanism**7%

*“The lock works great for what it's intended”*

**Advertised Vs Actual Product**7%

*“Works as expected”*

**Assembly/Installation**7%

*“Easy install”*

**Value For Money**6%

*“Worth it”*

**Grip**5%

*“comfortable to grip”*

**Security**4%

*“it is safe for sure”*

**Strength**3%

*“Solid product”*

### **What buyers complain about **

**Size-Overall**16%

*“Doesnt fit”*

**Ease Of Use**14%

*“Difficult to remove”*

**Locking Mechanism**9%

*“Lock mechanism doesn't work”*

**Functionality-Overall**7%

*“Didnt work”*

**Durability**4%

*“Not sure of the durability”*

**Quality-Overall**4%

*“Poor quality control issue that other buyers have experienced as well”*

**Grip**3%

*“Very little pressure if any of some of them needed to turn the handle”*

**Age Suitability**2%

*“NOT toddler friendly”*

**Strength**2%

*“Flimsy plastic”*

**Value For Money**2%

*“I wish they werent so expensive”*

### **Top return reasons **

**Size-Overall**60%

**Functionality-Overall**8%

**Locking Mechanism**6%

**Compatibility-Overall**5%

**Advertised Vs Actual Product**3%

**Ease Of Use**3%

**Defective Material/Parts**3%

**Mechanism Issues**1%

**Weight Heavy**1%

**Handle Quality**1%