---
title: "Sihoo M57 — $155K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/home-kitchen/sihoo-m57"
last_updated: "2026-08-06T17:30:43.766Z"
locale: en
meta:
description: "Niche score 38/100 · $155K/yr market · 39K searches/yr · $179.96 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 38/100 · $155K/yr market · 39K searches/yr · $179.96 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Sihoo M57 — $155K/yr Amazon US Niche (2026) - Flapen"
---
# **sihoo m57**
**Skip it**
A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Market size 33Growth 71Conversion 27Competition 0Returns 100Price range 0Avg price 49Brand share 0Review moat 20Quality gap 58
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Growth**
**Good****+53.5%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Okay****$179.96**
avg listing price — sweet spot $15–$100
**Market size**
**Okay****$155K**
$155K/yr · 39K searches
**Conversion**
**Okay****2.2%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Bad****12,434**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Bad****100%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
**Price range**
**Bad****$140.06–$197.01**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Signals**[** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, sihoo m57 is a $155K/yr Amazon United States market (39K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jun–Jul. Verdict: Skip it — 38/100.
Data updated Jul 24, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **sihoo m57 market data**
- **Units sold / yr**
- **750–1K**
- avg 100–250/product
- **Revenue / yr**
- **$135K–$180K**
- units × avg price
- **Conversion rate**
- **2.2%**
- **Avg BSR**
- **#56**
- **Page quality**
- **0%**
- **Prime**
- **0%**
- **Sponsored**
- **100%**
- **Out of stock**
- **17.3%**
- **Avg brand age**
- **32 months**
- **Avg seller age**
- **226 days**
## **Competition & brand share**
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**1 **—flat
**Sellers**
**3**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**100%**
Top 20: 100%
**Open market**
**0%**
- SIHOO100%
## **Demand & seasonality**
Weekly Amazon search volume, last 88 weeks — +53.5% search growth over the last 90 days.
2K2KHoliday '24Spike '25Prime Day '25Black Friday '25Spike '26 seasonDecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun
Peak months: Jun, Jul · busiest ÷ quietest = 2.3×
[**Open Trend **](https://flapen.com/research/us/home-kitchen/sihoo-m57/trend)
## **Top sihoo m57 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%20%$31K40%$62K60%$93K80%$124K1K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 4 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**SIHOO M57 Ergonomic Mesh Office Chair High Back Home Desk Chair with 3D Armrests Lumbar Support and Adjustable Headrest Comfortable Computer Chair Big & Tall Office Chair Hold 330 LBS-Black**SIHOO**$193.56**4.4★8,081 rev](https://www.amazon.com/dp/B07BDFW1Y7) [2**SIHOO M57 Ergonomic Mesh Office Chair High Back Home Desk Chair with 3D Armrests Lumbar Support and Adjustable Headrest Comfortable Computer Chair Big & Tall Office Chair Hold 330 LBS-Light Grey**SIHOO**$197.01**4.4★8,081 rev](https://www.amazon.com/dp/B0C4KJ16DM) [3**SIHOO M18 Ergonomic Office Chair High Back Mesh Desk Chair with Adjustable Headrest & Lumbar Support 330lbs Capacity Computer Chair with 2D Armrests & Wide Cushion Tilt Lock for Home Office-Black**SIHOO**$140.06**4.4★16,787 rev](https://www.amazon.com/dp/B07GNDDNMW) [4**SIHOO M57 Ergonomic Mesh Office Chair High Back Home Desk Chair with 3D Armrests Lumbar Support and Adjustable Headrest Comfortable Computer Chair Big & Tall Office Chair Hold 330 LBS-Ebony**SIHOO**$189.23**4.4★16,787 rev](https://www.amazon.com/dp/B0H1GYHM1F)
### **Newest**
by launch date
[**SIHOO M57 Ergonomic Mesh Office Chair High Back Home Desk Chair with 3D Armrests Lumbar Support and Adjustable Headrest Comfortable Computer Chair Big & Tall Office Chair Hold 330 LBS-Ebony**SIHOO**$189.23**16,787 rev2mo ago](https://www.amazon.com/dp/B0H1GYHM1F) [**SIHOO M18 Ergonomic Office Chair High Back Mesh Desk Chair with Adjustable Headrest & Lumbar Support 330lbs Capacity Computer Chair with 2D Armrests & Wide Cushion Tilt Lock for Home Office-Black**SIHOO**$140.06**16,787 rev7y ago](https://www.amazon.com/dp/B07GNDDNMW) [**SIHOO M57 Ergonomic Mesh Office Chair High Back Home Desk Chair with 3D Armrests Lumbar Support and Adjustable Headrest Comfortable Computer Chair Big & Tall Office Chair Hold 330 LBS-Black**SIHOO**$193.56**8,081 rev8y ago](https://www.amazon.com/dp/B07BDFW1Y7) [**SIHOO M57 Ergonomic Mesh Office Chair High Back Home Desk Chair with 3D Armrests Lumbar Support and Adjustable Headrest Comfortable Computer Chair Big & Tall Office Chair Hold 330 LBS-Light Grey**SIHOO**$197.01**8,081 rev8y ago](https://www.amazon.com/dp/B0C4KJ16DM)
### **Trending**
90-day click momentum
[**SIHOO M57 Ergonomic Mesh Office Chair High Back Home Desk Chair with 3D Armrests Lumbar Support and Adjustable Headrest Comfortable Computer Chair Big & Tall Office Chair Hold 330 LBS-Ebony**SIHOO**$189.23**4.4★**▲ 159%**](https://www.amazon.com/dp/B0H1GYHM1F) [**SIHOO M57 Ergonomic Mesh Office Chair High Back Home Desk Chair with 3D Armrests Lumbar Support and Adjustable Headrest Comfortable Computer Chair Big & Tall Office Chair Hold 330 LBS-Light Grey**SIHOO**$197.01**4.4★**— 3%**](https://www.amazon.com/dp/B0C4KJ16DM) [**SIHOO M57 Ergonomic Mesh Office Chair High Back Home Desk Chair with 3D Armrests Lumbar Support and Adjustable Headrest Comfortable Computer Chair Big & Tall Office Chair Hold 330 LBS-Black**SIHOO**$193.56**4.4★**— 3%**](https://www.amazon.com/dp/B07BDFW1Y7) [**SIHOO M18 Ergonomic Office Chair High Back Mesh Desk Chair with Adjustable Headrest & Lumbar Support 330lbs Capacity Computer Chair with 2D Armrests & Wide Cushion Tilt Lock for Home Office-Black**SIHOO**$140.06**4.4★**▼ 17%**](https://www.amazon.com/dp/B07GNDDNMW)
## **What buyers say about sihoo m57**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Comfort-Overall**30%
*“So comfortable”*
**Value For Money**11%
*“Its good for the price”*
**Assembly/Installation**10%
*“Easy to setup”*
**Quality-Overall**9%
*“The build quality inspires confidence”*
**Strength**8%
*“The chair seems well built”*
**Adjustability/Rotatability/Reclining**3%
*“has great adjustments”*
**Cushion**2%
*“comfortable chairs Ive used”*
**Size-Overall**2%
*“A good fit for me”*
**Ease Of Use**2%
*“easy use this chairs perfect”*
**Office Usability**2%
*“This office chair has held up over the last few years”*
### **What buyers complain about **
**Comfort-Overall**14%
*“this chair actually made my discomfort worse”*
**Durability**10%
*“Chair is not durable”*
**Adjustability/Rotatability/Reclining**7%
*“The back reclines unless you lean forward”*
**Size-Overall**7%
*“the chair is small”*
**Quality-Overall**5%
*“Cheap”*
**Cushion**4%
*“The seat is a bit stiff as people mention”*
**Value For Money**4%
*“the cost of the shipping is same as the product so not worth”*
**Design-Overall**4%
*“Bad design”*
**Locking Mechanism**3%
*“It's like they're locking up when I try to move around”*
**Connectivity-Overall**3%
*“My SIHOO M57 had an small issue with the backrest connection, and the support team responded quickly and professionally”*
### **Top return reasons **
**Comfort-Overall**26%
**Size-Overall**11%
**Defective Material/Parts**11%
**Advertised Vs Actual Product**7%
**Value For Money**7%
**Cushion**5%
**Adjustability/Rotatability/Reclining**5%
**Assembly/Installation**3%
**Quality-Overall**3%
**Mechanism Issues**3%
## **Common questions**
- **Is sihoo m57 profitable to sell on Amazon United States?**
- The niche generates $155K/yr across 4 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +53.5%. Flapen's verdict: Skip it (38/100).
- **How competitive is the sihoo m57 niche?**
- 1 brands and 3 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in sihoo m57?**
- Top complaints mined from reviews: Comfort-Overall, Durability, Adjustability/Rotatability/Reclining. The return rate is 0.0%.
- **When does demand for sihoo m57 peak?**
- Demand peaks in Jun–Jul; the busiest month runs 2.3× the quietest.
- **What does it cost to enter the sihoo m57 niche?**
- Listings span $140.06–$197.01; the average listing price is $179.96 (sweet spot $15–$100). The average incumbent carries 12,434 reviews — the moat a new listing must climb.
## **Related niches in Home & Kitchen**
- 74 [**graduation centerpieces for tables 2023**](https://flapen.com/research/us/home-kitchen/graduation-centerpieces-for-tables-2023)$368K/yr+228.8%**Worth a look**- 74 [**artificial hanging flowers for outdoors**](https://flapen.com/research/us/home-kitchen/artificial-hanging-flowers-for-outdoors)$1.2M/yr+77.3%**Launch it**- 74 [**5th grade graduation decorations**](https://flapen.com/research/us/home-kitchen/5th-grade-graduation-decorations)$149K/yr+666.7%**Worth a look**- 74 [**green graduation decorations class of 2023**](https://flapen.com/research/us/home-kitchen/green-graduation-decorations-class-of-2023)$190K/yr+184.6%**Worth a look**- 74 [**flowers**](https://flapen.com/research/us/home-kitchen/flowers)$23.3M/yr+5.2%**Launch it**- 74 [**pool towel rack outdoor**](https://flapen.com/research/us/home-kitchen/pool-towel-rack-outdoor)$1.1M/yr+362.1%**Launch it**[**All Home & Kitchen niches **](https://flapen.com/research/us/home-kitchen)