sihoo m57
Skip itA concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Growth
Good+53.5%90-day search growth — must beat 0% to launch
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Avg price
Okay$179.96avg listing price — sweet spot $15–$100
Market size
Okay$155K$155K/yr · 39K searches
Conversion
Okay2.2%search→purchase rate — share of searches ending in a sale
Review moat
Bad12,434avg incumbent reviews — the moat a new listing must climb
Competition
Bad100%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
Price range
Bad$140.06–$197.01cheapest to priciest tracked listing — scored on the share inside $15–$100
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
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.Peak months: Jun, Jul · busiest ÷ quietest = 2.3×
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.
All 4 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
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$193.564.4★8,081 rev
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$197.014.4★8,081 rev
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$140.064.4★16,787 rev
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$189.234.4★16,787 rev
Newest
by launch dateSIHOO 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$189.2316,787 rev
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$140.0616,787 rev
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$193.568,081 rev
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$197.018,081 rev
Trending
90-day click momentumSIHOO 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$189.234.4★
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-Light Grey
SIHOO$197.014.4★
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-Black
SIHOO$193.564.4★
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$140.064.4★
What buyers say about sihoo m57
What buyers praise and complain about, mined from review topics.What buyers love
“So comfortable”
“Its good for the price”
“Easy to setup”
“The build quality inspires confidence”
“The chair seems well built”
“has great adjustments”
“comfortable chairs Ive used”
“A good fit for me”
“easy use this chairs perfect”
“This office chair has held up over the last few years”
What buyers complain about
“this chair actually made my discomfort worse”
“Chair is not durable”
“The back reclines unless you lean forward”
“the chair is small”
“Cheap”
“The seat is a bit stiff as people mention”
“the cost of the shipping is same as the product so not worth”
“Bad design”
“It's like they're locking up when I try to move around”
“My SIHOO M57 had an small issue with the backrest connection, and the support team responded quickly and professionally”
Top return reasons
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.