---
title: "Bifold Door Knobs — $160K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/bifold-door-knobs"
last_updated: "2026-08-08T17:22:48.578Z"
locale: en
meta:
description: "Niche score 49/100 · $160K/yr market · 337K searches/yr · $15.47 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 49/100 · $160K/yr market · 337K searches/yr · $15.47 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Bifold Door Knobs — $160K/yr Amazon US Niche (2026) - Flapen"
---
# **bifold door knobs**
**Skip it**
Soft demand (-7.6% this quarter) — this niche doesn't clear our bar today.
Market size 34Growth 21Conversion 39Competition 91Returns 24Price range 80Avg price 76Brand share 79Review moat 51Quality gap 23
**Competition**
**Great****24%**
top-5 click share — an open shelf
**Price range**
**Great****$2.64–$70.80**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Great****56%**
top-5 brand share — no brand owns this niche
**Avg price**
**Great****$15.47**
avg listing price — sweet spot $15–$100
**Review moat**
**Good****1,456.88**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Okay****3.1%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Okay****$160K**
$160K/yr · 337K searches
**Returns**
**Bad****5.2%**
return rate — above 5% kills the launch gate
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-7.6%**
90-day search growth — must beat 0% to launch
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%") [** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%")
According to Flapen's Amazon United States niche tracking, bifold door knobs is a $160K/yr Amazon United States market (337K searches/yr). The top 5 brands hold 56% of demand. Verdict: Skip it — 49/100.
Data updated Jul 27, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **bifold door knobs market data**
- **Units sold / yr**
- **13K–15K**
- avg 100–250/product
- **Revenue / yr**
- **$193K–$232K**
- units × avg price
- **Conversion rate**
- **3.1%**
- **Avg BSR**
- **#180**
- **Page quality**
- **0%**
- **Prime**
- **99%**
- **Sponsored**
- **87%**
- **Out of stock**
- **0.4%**
- **Avg brand age**
- **51 months**
- **Avg seller age**
- **162 days**
## **Competition & brand share**
Clicks spread well past the top 5 (24% combined) — an open shelf where new products get seen.
**Brands**
**44 **▲rising
**Sellers**
**89**
**Top-5 brand share**
**56%**
Top 20: 88%
**Top-5 click share**
**24%**
Top 20: 55%
**Open market**
**41%**
- trust4care16% - khtumeware14% - PRIME-LINE11% - Ravinte9% - Goldenwarm6% - JOY DECOR4%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -7.6% search growth over the last 90 days.
8K6KSpike '25 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.3×
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/bifold-door-knobs/trend)
## **Top bifold door knobs search terms**
- **bifold door knobs**72K/yr-14.3%2.4% conv. - **closet knobs**46K/yr+3.2%1.5% conv. - **bifold closet door knobs**31K/yr-2.9%2.6% conv. - **black closet door knobs**31K/yr-13.8%4.5% conv. - **knobs for bifold doors**26K/yr-9.3%1.7% conv. - **closet knobs for bifold doors**27K/yr-18.0%2.2% conv. - **bifold door handles**16K/yr-12.1%1.3% conv. - **closet knob**11K/yr+3.1%2.2% conv. - **closet door knobs pull**10K/yr+20.0%2.0% conv. - **bi fold door knobs for closet**9K/yr-5.5%3.2% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/bifold-door-knobs/search-terms)
## **Top bifold door knobs 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.
0%2%$3K4%$6K6%$10K8%$13K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
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
[1**Goldenwarm 5 Pack Matte Black Cabinet Knobs for Kitchen Hardware Handles Round Dresser Drawer Knob for Closet Bifold Modern Cabinets Pulls 1.27 Inch**Goldenwarm**$11.35**4.7★2,586 rev](https://www.amazon.com/dp/B07WCP6GW5) [2**trust4care 4-Pack Matt Black Large Bifold Closet Door Knobs with Wide Base Zinc Round Kitchen Cabinet Wardrobe Dresser Dummy Pull Knobs 1-1/2 Inch Furniture Sideboard Drawer Handles**trust4care**$16.80**4.8★342 rev](https://www.amazon.com/dp/B0DGTWVJPJ) [3**Ravinte 10 Pack Cabinet Knobs Black Kitchen Cabinet Knobs Round Dresser Drawer Pulls Closet Door Pulls 1-1/5 Inch**Ravinte**$12.66**4.6★1,463 rev](https://www.amazon.com/dp/B0C5845K23) [4**Prime-Line N 7439 Bi-Fold Door Knob Wide Base Large Diameter Door Knob For Easy Gripping Replace Old or Unsightly Knobs 1-11/16 in. Outside Diameter Diecast Classic White Finish (Single Pack)**PRIME-LINE**$8.14**4.5★2,331 rev](https://www.amazon.com/dp/B00E3NFAQE) [5**trust4care 4-Pack Large Brushed Satin Nickel Bi-fold Closet Door Knobs with Wide Base Round Brass Wardrobe Folding Kitchen Cabinet Knobs 1-1/2 Inch Furniture Pantry Drawer Pulls Handles**trust4care**$17.07**4.8★342 rev](https://www.amazon.com/dp/B0F3373WVS)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**trust4care 2-Pack Brushed Satin Nickel Large Bifold Closet Door Knobs with Wide Base Round Brass Wardrobe Folding Dress Pantry Door Knobs 1-1/2 Inch Furniture Drawer Pulls Handles**trust4care**$10.11**342 rev6mo ago](https://www.amazon.com/dp/B0GGR3SF4Y) [**HOME EDIT 10 Pack Black Cabinet Knobs 1-1/5 Inch Round Drawer Knobs for Kitchen Cabinets Dressers & Closet Doors**HOME EDIT**$7.34**206 rev7mo ago](https://www.amazon.com/dp/B0FVLSY55J) [**Xyembu 2 Pcs Black Bifold Closet Door Knobs Cabinet and Drawer Knobs Round Matte Black Dresser Drawer Knob Cabinet Hardware Pulls with Screws Furniture Handles for Cabinets Bifold Door Dressers**Xyembu**$7.67**8 rev7mo ago](https://www.amazon.com/dp/B0G4RSSR47) [**khtumeware 4 Pack Black Cabinet knobs Solid Heavy-Duty Bifold Closet Door Knobs Door Drawer Handles for Dresser Drawers Bi-Fold Door Knob**khtumeware**$15.38**27 rev8mo ago](https://www.amazon.com/dp/B0G3LC27RW) [**khtumeware 4 Pack Large 1-3/4 Inch Cabinet Knob Metal Zinc Alloy Handle Matte Black Drawer Handle Bifold Closet/Wardrobe/Cabinet/Bathroom Cabinet Door Knobs Durable**khtumeware**$16.79**54 rev11mo ago](https://www.amazon.com/dp/B0FMXTW6F1)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**trust4care 2-Pack Brushed Satin Nickel Large Bifold Closet Door Knobs with Wide Base Round Brass Wardrobe Folding Dress Pantry Door Knobs 1-1/2 Inch Furniture Drawer Pulls Handles**trust4care**$10.11**4.8★**▲ 322%**](https://www.amazon.com/dp/B0GGR3SF4Y) [**khtumeware 2 Pack 2.5 Inch Oil Rubbed Bronze Cabinet knobs with Backplate Vintage Backplate for Cabinet knobs and Drawer knobs Bi-Fold Door Knobs**khtumeware**$11.74**4.7★**▲ 147%**](https://www.amazon.com/dp/B0F53TTRK1) [**Xyembu 2 Pcs Black Bifold Closet Door Knobs Cabinet and Drawer Knobs Round Matte Black Dresser Drawer Knob Cabinet Hardware Pulls with Screws Furniture Handles for Cabinets Bifold Door Dressers**Xyembu**$7.67**4.6★**▲ 140%**](https://www.amazon.com/dp/B0G4RSSR47) [**khtumeware 4 Pack Black Cabinet knobs Solid Heavy-Duty Bifold Closet Door Knobs Door Drawer Handles for Dresser Drawers Bi-Fold Door Knob**khtumeware**$15.38**4.5★**▲ 140%**](https://www.amazon.com/dp/B0G3LC27RW) [**khtumeware 4 Pack Large 1-3/4 Inch Cabinet Knob Metal Zinc Alloy Handle Matte Black Drawer Handle Bifold Closet/Wardrobe/Cabinet/Bathroom Cabinet Door Knobs Durable**khtumeware**$16.79**4.5★**▲ 100%**](https://www.amazon.com/dp/B0FMXTW6F1)
**~~View all trending →~~**
## **What buyers say about bifold door knobs**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**20%
*“Amazing quality”*
**Assembly/Installation**13%
*“Easy to put together”*
**Value For Money**13%
*“Amazing Value”*
**Advertised Vs Actual Product**7%
*“As described”*
**Size-Overall**7%
*“Fits well”*
**Design-Overall**6%
*“Nice sleek look”*
**Strength**6%
*“Sturdy knobs, easy to install and looks sharp”*
**Weight Heavy**3%
*“These feel heavy duty in the hand”*
**Ease Of Use**3%
*“Easy to use”*
**Color**2%
*“The color is so pretty”*
### **What buyers complain about **
**Size-Overall**20%
*“Pretty small”*
**Quality-Overall**12%
*“Poor Quality”*
**Assembly/Installation**6%
*“Terrible to install”*
**Material Quality**3%
*“These things are dollar store material”*
**Locking Mechanism**3%
*“the latch part doesn't turn”*
**Durability**3%
*“Break easily”*
**Strength**3%
*“Very flimsy and cheap looking”*
**Functionality-Overall**2%
*“not great on functional pieces”*
**Compatibility-Overall**2%
*“I was worried about compatibility”*
**Weight Heavy**2%
*“heavy”*
### **Top return reasons **
**Size-Overall**59%
**Color**9%
**Functionality-Overall**5%
**Compatibility-Overall**4%
**Defective Material/Parts**4%
**Advertised Vs Actual Product**4%
**Value For Money**3%
**Quality-Overall**3%
**Locking Mechanism**2%
**Mechanism Issues**1%
## **Common questions**
- **Is bifold door knobs profitable to sell on Amazon United States?**
- The niche generates $160K/yr across 98 tracked products. 5 of 21 products launched in the last 360 days are still selling. 90-day search growth is -7.6%. Flapen's verdict: Skip it (49/100).
- **How competitive is the bifold door knobs niche?**
- 44 brands and 89 sellers compete. The top 5 products take 24% of clicks and top 5 brands hold 56% of demand.
- **What do buyers complain about in bifold door knobs?**
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Assembly/Installation. The return rate is 5.2% — above our launch gate.
- **When does demand for bifold door knobs peak?**
- Demand is steady year-round — the busiest month runs 1.3× the quietest.
- **What does it cost to enter the bifold door knobs niche?**
- Listings span $2.64–$70.80; the average listing price is $15.47 (sweet spot $15–$100). The average incumbent carries 1,457 reviews — the moat a new listing must climb.
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