New prices
$180
– $490
SIHOO C300 Ergonomic Office Chair with Adjustable Support
This ergonomic office chair is designed for extended use in home or office settings, featuring dynamic lumbar support that adjusts to your movements, multiple recline angles for comfort, and breathable mesh materials to keep you cool. It includes adjustable armrests, a height-adjustable backrest, and a 3D headrest for personalized support. Built with safety certifications and a robust warranty, it accommodates various user sizes and preferences.
- 5 variants
- Dynamic lumbar support
- Color: 2 colors
Used prices
$219
Price spread
~172%
Across new variants
Customer rating
1,271 ratings
Available variants (5)
Choose a variant, then open its detail page for seller-specific information.
Black, Doro C300
Amazon
Available to order
- Warranty
- 3-Year
- Model
- Doro C300, A3
- Armrest Type
- 3D, Ultra Soft, Linkage
Grey, Doro C300
Amazon
Available to order
- Warranty
- 3 years
- Model
- Doro C300, A3
- Armrest Type
- 3D, Ultra Soft, Linkage
Available to order
- Warranty
- 3-Year Warranty
- Model
- Doro C300 Pro
- Armrest Type
- Ultra-Soft 6D Armrests
Black, Doro C300 Pro
Amazon
Available to order
- Warranty
- 3-year warranty with free product parts
- Model
- Doro C300 Pro
- Armrest Type
- Ultra-soft 6D armrests
Variant comparison
Compare prices, availability, and key variant differences in one table.
| Feature | Black, Doro C300 | Grey, Doro C300 | Black, Doro C300 with Footrest | Black, Doro C300 Pro with Footrest | Black, Doro C300 Pro |
|---|---|---|---|---|---|
| Price | $349.99 | $179.99 | $399.99 | $489.99 | $249.99 |
| Updated | May 18, 2026 | May 20, 2026 | Apr 15, 2026 | Apr 15, 2026 | May 20, 2026 |
| Availability | Available to order | Available to order | Available to order | Available to order | Available to order |
| Warranty | 3-Year | 3 years | Three-Year Warranty | 3-Year Warranty | 3-year warranty with free product parts |
| Model | Doro C300, A3 | Doro C300, A3 | Doro C300 | Doro C300 Pro | Doro C300 Pro |
| Armrest Type | 3D, Ultra Soft, Linkage | 3D, Ultra Soft, Linkage | — | Ultra-Soft 6D Armrests | Ultra-soft 6D armrests |
| Adjustability Backrest | Adjustable, 4-Position, Liftable 2.36 inches | — | — | 4 Adjustable Positions, Up and Down Adjustment | Adjustable, 4 adjustable positions, Moves up and down by 2.36 inches (6 cm), Flexible triangular frame |
| Color | Black | Grey | Black | Black | Black |
| Product Type | Ergonomic Office Chair, Desk Chair, Computer Chair | — | — | Ergonomic Office Chair | — |
| Lumbar Support | Dynamic, Domino Auto-Adaptive | — | Dynamic, Adaptive, Automatic Adjustment | — | — |
| Tilt Mechanism | Intelligent Gravity, Weight-Adjustable Resilience, 2-Step Auto-Adjustment | Intelligent Gravity, Weight-Adjustable Resilience | — | — | — |
Amazon live offers
Offers updated
Top live offer
$349.99
New from
$349.99
Used from
$218.99
Offer count
4+
| Seller | Condition | Price | Shipping | Updated | |
|---|---|---|---|---|---|
| Third-party seller | Used - Acceptable | $218.99 | $39.00 | 6/3/26 | View offer |
| Third-party seller | New | $349.99 | Free shipping | 6/3/26 | View offer |
| Third-party seller | New | $359.99 | Free shipping | 6/3/26 | View offer |
| Third-party seller | New | $489.99 | Free shipping | 6/3/26 | View offer |
View all offers on Amazon
Overview
Compare SIHOO C300 Ergonomic Office Chair with Adjustable Support variants, pricing tiers and key differences.
Learn moreHow variants differ
- Warranty
- Model
- Armrest Type
Who each variant is for
- Start with your budget: the visible price spread across variants is about 172%.
Reviews
4.2 / 5
from 1,271 ratings
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When this device makes sense
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