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SIHOO · Office Chairs

SIHOO M18 Ergonomic Office Chair

Mesh back and adjustable lumbar for under $200. Great if you need a basic ergonomic chair for a few hours a day and can't spend more than $200.

Our verdict

Worth considering

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Researched: specs, expert tests and owner reviews How we evaluate

Where it ranks in our shortlists

Buy it if
You need a basic ergonomic chair for a few hours a day and can't spend more than $200.
Skip it if
You sit all day; cheaper foam and mechanisms wear out much faster than premium chairs.
Check price at Amazon Paid link
Best for
Tight budgets
Stand-out feature
Mesh back and adjustable lumbar for under $200
Typical US price
$149–$199

Is the SIHOO M18 Ergonomic Office Chair worth buying?

Only if it matches what you need. It is the right buy if you need a basic ergonomic chair for a few hours a day and can't spend more than $200. We score it 7.0 out of 10.

A fair price to pay

$149–$199

Usual price range in the US. At or below $149 is a good deal. Paying more than the top of the range? Check another store, or wait for a sale.

Our higher-rated pick

Steelcase Leap Office Chair

Usually $1,099–$1,499. Pick it if you sit eight hours or more a day and want a chair that adjusts to nearly any body and lasts a decade.

Before you check out

  • Buy from the store itself or the brand’s official shop, so the manufacturer warranty applies.
  • Match the exact model name. Older or regional versions are often listed under a similar name.
  • Check the return window and who pays for returns before you order.
Check price at Amazon Paid link

Pros and cons

Pros

  • Low price
  • Breathable mesh back
  • Adjustable headrest and lumbar

Cons

  • Seat foam flattens over time
  • Limited arm adjustment
  • Shorter warranty

Key specifications

Weight limitAbout 280 lb
BackMesh

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