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BOSMILLER

BOSMILLER 700lbs Big and Tall Office Chair with Wide Thick Seat Cushion for Sitting All Day,Ergonomic Mesh Desk Chair with Adjustable Lumbar Support for Heavy People,4D Armrests

  • Based on 139 reviews
Condition: New
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$139.99 Why this price?
Memorial Day Sale · 30% off was $199.99

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Availability: In Stock.
Fulfilled by Bosmiller Direct
Arrives May 24 – May 28
Order within 1 hour and 12 minutes
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Color: Black


Size: without headrest


Features

  • Oversized U-shaped Seat Cushion:The oversize mesh chair features an oversized U-shaped seat cushion designed for ultimate comfort and support. With dimensions of 23.62W "X 19.68D", 6.3 "thick, the cushion is generously sized to accommodate big and tall users. Its premium spring-pack structure evenly distributes body weight, deeply relieving pressure while enhancing the natural curve of your hips and buttocks. Perfect for extended sitting sessions.
  • 700lbs Weight Capacity:BOSMILLER offers a heavy-duty office chair designed to support up to 700 lbs, ensuring durability for larger users. Made from high-quality materials, its frame and base provide exceptional strength and stability. The casters have passed the BIFMA 100,000 rolling test, ensuring smooth movement without damaging floors, whether carpeted or hardwood. This chair combines sturdiness with comfort for long-lasting use.
  • Adjustable Lumbar Support: BOSMILLERs computer desk chair features adjustable lumbar support to relieve lower back pressure. The support is allowing users to adjust it according to their comfort needs. Combined with adjustable height settings, the chair ensures all-day comfort and promotes proper posture. Ideal for long hours of work, it provides the support needed to stay comfortable throughout your day.
  • Breathable Fabric for Comfort:This plus size office chair is crafted with high-quality breathable fabric that promotes airflow, keeping you cool and comfortable even during long hours of sitting. The fabric is designed to wick away moisture and resist heat buildup, making it perfect for users who need to stay comfortable throughout the day. The materials durability ensures it will maintain its performance over time, offering a cool, breathable seating experience.
  • Customer Service & Guarantee: BOSMILLER is committed to providing exceptional customer service. With a 24-hour response time, you can always count on us for quick assistance whenever you need it. Additionally, the home office desk chair comes with a 1-year guarantee, ensuring peace of mind and satisfaction with your purchase. Should you have any issues, our team is ready to support you, ensuring your chair remains in excellent condition. Office chair seat cushion base plate made of FSC-Certified wood, ensuring both durability and environmentally responsible construction.

Brand: BOSMILLER


Color: Black


Material: Metal


Product Dimensions: 23.6"D x 29.5"W x 43.4"H


Size: without headrest


Brand Name: BOSMILLER


Additional Features: Big and Tall, 4D Armrests, Adjustable Lumbar, Ergonomic, Heavy Duty


Unit Count: 1.0 Count


Recommended Uses For Product: Office, Reading, Relaxing


Room Type: Study Room, Office, Office Reception


Age Range Description: Adult


Included Components: Arm Pad


Surface Recommendation: Carpet, Hard Floor


Indoor Outdoor Usage: Indoor


Model Number: 9739818c-e7ce-4fc9-8d1c-8e1473a8b5ed


UPC: 761729171661


Manufacturer: Anji


Material Type: Metal


Frame Material Type: Metal


Product Care Instructions: Wipe Clean


Seat Material: Fabric


Fill Material: Foam


Furniture Base Movement: Swivel


Reclining Position Count: 1


Tilting: Yes


Is Customizable?: No


Is Foldable: No


Number of Height Positions: 3


Color: Black


Back Style: Mesh


Style Name: without headrest


Pattern: Solid


Theme: Big and Tall Office Chair


Shape: L-Shape


Arm Style: 4D Armrests


Furniture Finish: Black Metal


Cushion Style: U-shaped


Leg Style: Tapered Leg


Form Factor: Office Chair


Subject Character: Big and Tall Office Chair


Item Dimensions D x W x H: 23.6"D x 29.5"W x 43.4"H


Size: without headrest


Item Weight: 45 Pounds


Seat Back Interior Height: 20.9 Inches


Seat Height: 19.3 Inches


Seat Depth: 19.68 inches


Seat Length: 23.6 Inches


Arm Height: 20.5 Inches


Chair Backrest Width: 20.5 Inches


Item Dimensions: 23.6 x 29.5 x 43.4 inches


Item Depth: 19.68 inches


Maximum Weight Recommendation: 700 Pounds


Assembly Instructions Description: Assembly required. Instructions included.


Required Assembly: Yes


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: May 24 – May 28

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews

    • Comfortable and sturdy office chair
Color: Matte Black Size: with headrest
This big and tall office chair is fantastic! The lumbar support is excellent, and the cushion is thick, comfortable, and firm enough to sit for hours without any discomfort. I work from home and spend several hours a day at my desk, and it still feels great! The seat is extra wide, perfect for anyone who needs a bigger space. Assembly was quick and easy. Overall, amazing value for the price—I’m really happy with this purchase! ... show more
Reviewed in the United States on March 21, 2026 by Dongzhongshu
    • Money well spent
Color: Black Size: without headrest
Bought this as my son's birthday present and he loves it. He's roughly 6'4" and fits so comfortably in it. In a normal office chair(even at the highest height), he had to bend his legs in an awkward way while sitting... Not this one though!!! Another win with this chair - super easy to put together!! ... show more
Reviewed in the United States on March 6, 2026 by Anne Lawlor
    • Great purchase
Color: Black Size: without headrest
Several months later and it’s holding up fine. Comfortable. I’m 6’5” 400lbs and it has been the first computer chair I’ve used that feels like it fits me. Easy to assemble and the materials feel sturdy, only exception was the plastic wheels but they been holding up great.
Reviewed in the United States on April 25, 2026 by Jim Crowley
    • Very satisfied
Color: Black Size: without headrest
Good sizing; comfortable chair; easy to assemble; would recommend for anyone looking for an affordable larger office chair; very satisfied
Reviewed in the United States on March 8, 2026 by Michelle Fell
    • Don't buy
Color: Black Size: without headrest
Chair is very dangerous, could fail when leaning backwards, no locking when leaning backwards. Also, when you return the idem you will need to pay for shipping, cost 72.00 to send back a dangerous chair and I have Prime time.
Reviewed in the United States on March 18, 2026 by Amazon Customer
    • Heavy duty computer chair
Color: Black Size: without headrest
Make sure you watch the video for this computer chair to assemble it as for those of you who don't like schematic instructions. The chair is very heavy duty and some of the parts are either made from steel or iron. My only complaint is one of the threads was not properly machined and I could not put the last bolt in but the other two bolts were fine. The video makes it seems like the bolts will fit in with no effort but that is not the case. The price of the chair is excellent so I have no problem giving it 4 stars. I used a small coffee table to assemble chair. ... show more
Reviewed in the United States on July 31, 2025 by Robert J. Frost
    • Great Chair for Home Office
I’m really happy with this purchase. The chair feels solid, rolls smoothly, and the cushioning is just right. Definitely worth the money.
Reviewed in the United States on May 10, 2026 by Mengjie Zhang
    • Dis-Honest Weight Limit
Color: Black Size: without headrest
i weigh a little over 500lbs, so finding a chair is definitely not easy (especially within a lower price range) this chair truly seemed like a god-send, i've had the chair for about 2 months and already the gas-cylinder will no longer adjust so it's stuck in the lowest point, it's not very comfortable but not the worst i've sat in - it looks nice and build quality for the rest of the chair doesn't seem too bad, but after only 2 months when being under the weight limit by 200lbs seems ridiculous!, i will write back when they get back to me about the replacement cylinder (if they do) but my suggestion is if your under 400lbs than you'll probaly be fine but if you ACTUALLY need a chair to support 500-700lbs i'd look somewhere else ... show more
Reviewed in the United States on August 11, 2025 by Kyle Slater

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