Skip to main contentSkip to footer
1 of 7

Overview

Upgrade your workspace with this Ergonomic Office Chair! Designed for ultimate comfort, this high-back mesh chair features adjustable lumbar support, headrest, and armrests to reduce strain during long hours. Perfect for home offices, gaming, or studying, its breathable mesh keeps you cool while the sturdy build ensures durability. Ideal for work, school, or gaming—enhance your productivity and comfort today!

Coolse Ergonomic Office Chair with Adjustable Lumbar Support, High Back Mesh Desk Chair, Flip-Up Armrests, Swivel Rolling Computer Chair for Home Office, Comfy Executive Task Chair

Model: ML-918W-C-Black
Web Code: 19293832
Sold and shipped by | 4.8 seller rating (6 reviews)

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Enjoy on orders from this seller.

Seller Return Policy

Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

Ergonomic Lumbar Support – Features adjustable lumbar support and high-density foam cushioning to align with your spine's natural curve, reducing pressure and fatigue during long work or study sessions.

Fully Adjustable Design – Seat height can be easily adjusted, while the 90° flip-up armrests save space. Smooth 360° swivel casters ensure effortless mobility for any task.

Breathable Mesh Backrest – Made with high-resilience mesh fabric for enhanced airflow, keeping you cool and comfortable while preventing sagging over time.

Space-Saving Functionality – The flip-up armrests allow the chair to tuck neatly under desks, making it ideal for compact home offices or study areas.

Sturdy & Quiet Rolling Base – Built with a reinforced explosion-proof base and noise-reducing wheels, supporting up to 300 lbs for stable, silent movement.

Product Condition
Brand New
Type
Manager and Executive Chair
Back Height Type
Mid
Assembly Required?
Yes
Colour Family
Black
Colour
Black
Ergonomic
Yes
Adjustable Backrest Tilt
Yes
Seat Tilt Control
Yes

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping on all orders.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Furniture and decor
Return/Exchange Period
30 days
Condition
Unassembled and still in the original packaging

We can only accept returns that are unassembled and in the original packaging. Returns cannot be accepted in store, so please call 1-866-853-1168 to request a return pickup.

Learn more about returning a Marketplace product