---
title: "Phone Harness — $373K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/cell-phones-accessories/phone-harness"
last_updated: "2026-08-09T12:40:59.878Z"
locale: en
meta:
description: "Niche score 54/100 · $373K/yr market · 504K searches/yr. A concentrated shelf (top 5 take 66% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 54/100 · $373K/yr market · 504K searches/yr. A concentrated shelf (top 5 take 66% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Phone Harness — $373K/yr Amazon US Niche (2026) - Flapen"
---
# **phone harness**
**Worth a look**
Shows beatable incumbent ratings (4.1★), but a concentrated shelf (top 5 take 66% of clicks) keeps it on the watch list.
Market size 54Growth 54Conversion 50Competition 32Returns 34Price range 72Avg price 84Brand share 53Review moat 59Quality gap 86
**Quality gap**
**Great****4.1★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Great****$18.64**
avg listing price — sweet spot $15–$100
**Price range**
**Good****$8.29–$32.15**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Good****1,129.41**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Good****$373K**
$373K/yr · 504K searches
**Growth**
**Good****+26.2%**
90-day search growth — must beat 0% to launch
**Brand share**
**Good****73%**
top-5 brand share — brands hold most of the demand
**Conversion**
**Okay****4.0%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Okay****4.3%**
return rate — above 5% kills the launch gate
**Competition**
**Okay****66%**
top-5 click share — leaders hold, buyers still browse
According to Flapen's Amazon United States niche tracking, phone harness is a $373K/yr Amazon United States market (504K searches/yr). The top 5 brands hold 73% of demand. Verdict: Worth a look — 54/100.
Data updated Jul 5, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **phone harness market data**
- **Units sold / yr**
- **20K–25K**
- avg 1,000–1,250/product
- **Revenue / yr**
- **$373K–$466K**
- units × avg price
- **Conversion rate**
- **4.0%**
- **Avg BSR**
- **#230**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **76%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **38 months**
- **Avg seller age**
- **187 days**
## **Competition & brand share**
The top 5 products take 66% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**13 **▼falling
**Sellers**
**18**
**Top-5 brand share**
**73%**
Top 20: 100%
**Top-5 click share**
**66%**
Top 20: 100%
**Open market**
**21%**
- KINGKI34% - PellKing18% - Sametop10% - MVRK7% - WLPREOE5% - ULANZI5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +26.2% search growth over the last 90 days.
13K8KPrime Day '25 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.5×
[**Open Trend **](https://flapen.com/research/us/cell-phones-accessories/phone-harness/trend)
## **Top phone harness search terms**
- **phone chest mount**117K/yr+28.2%4.5% conv. - **chest mount for phone**65K/yr+30.1%4.7% conv. - **chest phone holder**47K/yr+23.4%3.7% conv. - **iphone chest mount**45K/yr+8.5%4.6% conv. - **chest phone mount**36K/yr+55.8%4.0% conv. - **phone chest mount for recording**27K/yr+22.5%4.5% conv. - **chest mount**19K/yr+48.1%2.6% conv. - **iphone chest mount for filming**20K/yr+8.6%5.2% conv. - **chest strap for phone**18K/yr+22.9%4.3% conv. - **chest camera mount**14K/yr+21.6%1.9% conv. [**All search terms **](https://flapen.com/research/us/cell-phones-accessories/phone-harness/search-terms)
## **Top phone harness 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%10%$37K20%$75K30%$112K40%$149K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 17 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**KINGKI Mobile Phone Chest Mount Harness Strap Holder Cell Phone Clip Action Camera POV for Samsung iPhone Plus etc**KINGKI**$10.55**4.0★850 rev](https://www.amazon.com/dp/B0C6GCKBJL) [2**PellKing Mobile Phone Chest Strap Harness Mount Head Strap Holder Kit for POV/VLOG Cell Phone Clip Compatible with iPhone Samsung GoPro Hero 9 8 7 6 5 4 3 2 1 AKASO DJI Osmo and Action Cameras**PellKing**$19.04**4.2★3,002 rev](https://www.amazon.com/dp/B08R72LPNQ) [3**Sametop Phone Chest Mount Harness Holder Mobile Phone Strap Clip Compatible with iPhone Samsung GoPro 13/12/11/10/9/8 DJI Osmo and Most Cell Phones Action Cameras POV/VLOG**Sametop**$23.65**4.2★1,342 rev](https://www.amazon.com/dp/B0D7S2LVP4) [4**KINGKI Mobile Phone Chest Strap Harness Mount Head Strap Holder Kit for POV/VLOG Cell Phone Clip Compatible with iPhone Samsung GoPro Hero 12 11 10 9 8 AKASO DJI Osmo and Action Cameras**KINGKI**$10.42**3.9★539 rev](https://www.amazon.com/dp/B0CXTZWS4N) [5**MVRK Water Resistant Running Vest Chest Pack Phone Holder for Running Lightweight Training Pack with Extra Storage & Reflective Detail**MVRK**$32.15**4.5★2,476 rev](https://www.amazon.com/dp/B094DTHNHZ)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Hamillar Camera Phone Chest Neck Mount Holder for Video Recording iPhone Samsung 4-7 Inch Phones AKASO/Go Pro/Insta360X5/DJI360 (Cameras + Phone Mount)**Hamillar**$19.37**126 rev9mo ago](https://www.amazon.com/dp/B0FSCD76FF) [**Suptig Phone Chest Mount Phone Harness Strap Holder Compatible for iPhone Samsung Gopro DJI Action Cell Phones Action Cameras POV/VLOG**Suptig**$23.00**57 rev10mo ago](https://www.amazon.com/dp/B0FNMNGQCW) [**Mobile Phone Chest Strap Harness Mount Head Strap Holder Kit for POV/VLOG Cell Phone Clip Compatible with iPhone Samsung GoPro Hero 9 8 7 6 5 4 3 2 1 AKASO DJI Osmo and Action Cameras**Generic**$10.40**101 rev1y ago](https://www.amazon.com/dp/B0DMW5KJGB) [**BRDRC POV Phone Chest Mount for iPhone Head Mount Camera for Recording Vlog Body Harness Strap Holder Clip Kit for Gopro for DJI Osmo Pocket 3 for Insta360 X5 X4 X3 for Samsung Accessories**BRDRC**$16.75**450 rev1y ago](https://www.amazon.com/dp/B0DD7GLSHN) [**Mobile Phone Chest Mount Harness Strap Cell Phone Holder Mount for Video Recording Bike/Kayak/Fishing/Skateboard POV/VLOG for iPhone/Samsung for GoPro Hero 11 10 9 8/Insta360/DJI Action Camera Black**Generic**$10.41**46 rev1y ago](https://www.amazon.com/dp/B0DCSCF5XD)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Muserise Sports Chest Bag For Men Water Resistant Lightweight Front Running Vest Bag With Built-In Phone Holder & Extra Storage For Workouts Cycling (Black)**Muserise**$27.52**4.6★**▲ 176%**](https://www.amazon.com/dp/B0BB7ZPZM8) [**MVRK Water Resistant Running Vest Chest Pack Phone Holder for Running Lightweight Training Pack with Extra Storage & Reflective Detail**MVRK**$32.15**4.5★**▲ 146%**](https://www.amazon.com/dp/B094DTHNHZ) [**Hamillar Camera Phone Chest Neck Mount Holder for Video Recording iPhone Samsung 4-7 Inch Phones AKASO/Go Pro/Insta360X5/DJI360 (Cameras + Phone Mount)**Hamillar**$19.37**4.1★**▲ 87%**](https://www.amazon.com/dp/B0FSCD76FF) [**Suptig Phone Chest Mount Phone Harness Strap Holder Compatible for iPhone Samsung Gopro DJI Action Cell Phones Action Cameras POV/VLOG**Suptig**$23.00**4.2★**▲ 60%**](https://www.amazon.com/dp/B0FNMNGQCW) [**Mobile Phone Chest Mount Harness Strap Cell Phone Holder Mount for Video Recording Bike/Kayak/Fishing/Skateboard POV/VLOG for iPhone/Samsung for GoPro Hero 11 10 9 8/Insta360/DJI Action Camera Black**Generic**$10.41**3.8★**▲ 43%**](https://www.amazon.com/dp/B0DCSCF5XD)
**~~View all trending →~~**
## **What buyers say about phone harness**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**15%
*“Very well made product”*
**Value For Money**8%
*“Good for the price”*
**Ease Of Use**8%
*“It's comfortable to wear”*
**Advertised Vs Actual Product**6%
*“Works as intended”*
**Strength**5%
*“Sturdy mount with versatility”*
**Size-Overall**5%
*“fit are actually pretty comfortable once you have it on”*
**Durability**5%
*“very durable”*
**Adjustability/Rotatability/Reclining**5%
*“Adjustable”*
**Comfort-Overall**4%
*“Comfortable too”*
**Weight Light**3%
*“It doesnt feel overly bulky”*
### **What buyers complain about **
**Size-Overall**9%
*“Runs small”*
**Quality-Overall**8%
*“Poor quality”*
**Strength**7%
*“Too fragile”*
**Instructions/User Manual/Troubleshooting**6%
*“it didn't come with an instruction manual”*
**Ease Of Use**6%
*“hardly usable”*
**Durability**5%
*“Breaks instantly”*
**Functionality-Overall**4%
*“it does not work well”*
**Magnetic Strength/Adsorption**4%
*“Despite several less-than-favorable reviews here that claim the magnet isn't strong”*
**Comfort-Overall**4%
*“The comfort was horrible for the head”*
**Mounting**3%
*“not a good mount”*
### **Top return reasons **
**Size-Overall**24%
**Functionality-Overall**10%
**Advertised Vs Actual Product**6%
**Defective Material/Parts**6%
**Compatibility-Overall**5%
**Mounting**4%
**Comfort-Overall**4%
**Magnetic Strength/Adsorption**4%
**Value For Money**3%
**Strength**3%
## **Common questions**
- **Is phone harness profitable to sell on Amazon United States?**
- The niche generates $373K/yr across 17 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is +26.2%. Flapen's verdict: Worth a look (54/100).
- **How competitive is the phone harness niche?**
- 13 brands and 18 sellers compete. The top 5 products take 66% of clicks and top 5 brands hold 73% of demand.
- **What do buyers complain about in phone harness?**
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Strength. The return rate is 4.3%.
- **When does demand for phone harness peak?**
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- **What does it cost to enter the phone harness niche?**
- Listings span $8.29–$32.15; the average listing price is $18.64 (sweet spot $15–$100). The average incumbent carries 1,129 reviews — the moat a new listing must climb.
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