- Flapen Score
- 38 / 100Ranks 9,504 of 11,240 Home & Kitchen niches · −11 vs the category median of 4938
- Market size
- $155K/yr39K searches / yr
- 90-day growth
- +53.5%search demand this quarter
- Competition
- 100%top-5 click share · 1 brands · 3 sellers
Flapen Score
Sihoo M57 against its category
The dotted line is the Home & Kitchen average. Past it, Sihoo M57 is stronger. Inside it, weaker.
Market
The Sihoo M57 market on Amazon at a glance
Shoppers on Amazon United States searched for Sihoo M57 39K times last year and spent an estimated $155K. One brand takes every click. Demand peaks in Jun–Jul. Flapen scores it 38 out of 100, a Fail.
01 · Demand
An estimated 2.2% of those searches ended in a purchase.
Shoppers searched for this 39K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 2.2% of those searches ended in a purchase. Searches in the last 90 days moved +53.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated $155K a year.
- Searches, last 12 months
- 39K
- Growth, 90 days vs prior 90
- +53.5%
- Conversion, latest week
- 2.2%
- Market size, estimated
- $155Ka year
- Peak month
- July2.3× the quietest month
- Top search term
- sihoo m5733K searches a year
02 · Price
A sale here is worth $179.96.
Listings sell for $179.96 on average, from $140.06 to $197.01. Amazon reports units sold in ranges. This niche sold 750 to 1K a year. The average listing sells 100 to 250 of them. At $179.96 that is $18K to $45K a year per listing.
- Average price
- $179.96above the $15 to $100 sweet spot
- Price range
- $140.06–$197.01
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 750–1K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $18K–$45K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads and reviews.
100% of listings pay for placement with sponsored ads. 0% ship with Prime. On an average day, 17.3% of listings are out of stock. The average listing ranks #56 within Home Office Furniture. It carries 12,434 reviews at 4.40 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 0%
- Out of stock, average day
- 17.3%
- Average rank
- #56in Home Office Furniture
- Average rating
- 4.40 starsAmazon United States average 4.42 stars
- Average reviews
- 12,434per listing
- Listings tracked
- 4
04 · Newcomers
1 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 32 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 1
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 32 months
Products
Top Sihoo M57 products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 24, 2026. The live listing can differ.
Top sellers
by estimated 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
- Price
- $193.56
- Rating
- 4.4/5
- Reviews
- 8,081
- Age
- 8y ago

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
- Price
- $197.01
- Rating
- 4.4/5
- Reviews
- 8,081
- Age
- 8y ago

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
- Price
- $140.06
- Rating
- 4.4/5
- Reviews
- 16,787
- Age
- 7y ago

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
- Price
- $189.23
- Rating
- 4.4/5
- Reviews
- 16,787
- Age
- 2mo ago
Trending
estimated 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
- Price
- $189.23
- Rating
- 4.4/5
- Reviews
- 16,787
- Age
- 2mo ago

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
- Price
- $197.01
- Rating
- 4.4/5
- Reviews
- 8,081
- Age
- 8y ago

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
- Price
- $193.56
- Rating
- 4.4/5
- Reviews
- 8,081
- Age
- 8y ago

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
- Price
- $140.06
- Rating
- 4.4/5
- Reviews
- 16,787
- Age
- 7y ago
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
- Price
- $189.23
- Rating
- 4.4/5
- Reviews
- 16,787
- Age
- 2mo ago

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
- Price
- $140.06
- Rating
- 4.4/5
- Reviews
- 16,787
- Age
- 7y ago

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
- Price
- $193.56
- Rating
- 4.4/5
- Reviews
- 8,081
- Age
- 8y ago

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
- Price
- $197.01
- Rating
- 4.4/5
- Reviews
- 8,081
- Age
- 8y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 100% of clicks. A locked shelf that new listings rarely crack.
Brands
1 flat
Sellers
3
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
100%
Top 20: 100%
Open market
0%
- SIHOO100%
Demand
Sihoo M57 search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jun, Jul · busiest ÷ quietest = 2.3×
Reviews and returns
What reviews say buyers love and hate about Sihoo M57
We read the reviews and the return reasons for every product selling here.
“this chair actually made my discomfort worse”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
17 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Sihoo M57 questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









