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7 Inches to 11 Inches Short Office Chair Cylinder Replacement, 4" Stroke, Heavy Duty 1000 lbs, Lower the Seat Height by 2", Fit for Office Chair High Base Short Person, Class 4 (Sinking 2.4")
- Brand: Flash Furniture
- Part Number: AD4-Sinking 2.4
- Type: Office Chair
- Color: White
- Model #: 341004602596
- $65.99 –
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Office Computer Desk Chair, Ergonomic Mid-Back Mesh Rolling Work Swivel Task Chairs with Wheels, Comfortable Lumbar Support, Comfy Flip-up Arms for Home, Bedroom, Study, Student, Black
- Brand: Sweetcrispy
- Part Number: 781B-BK
- Type: Home Office Computer Desk Chair
- Color: Night Black
- Model #: 613036441737
- $102.99 –
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Memory Foam Seat Cushion with Lumbar Support Pillow for Office Chair, Car & Gaming Seat, Wheelchair, Ergonomic Design for Sciatica & Tailbone Pressure Relief, Black
- Brand: Flash Furniture
- Part Number: BE-YTJYHM Support Cushion Mesh Black
- Type: Office Chair
- Color: White
- Model #: 473814035981
- $68.99 –
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CABEVIBE Ergonomic Gaming Chair Computer Gaming with FootrestChair Office Chair for Girl and Adults, Beige
- Brand: CabeVibe
- Part Number: CabLady-S1
- Type: CabLady
- Color: Beige
- Model #: S1-bg
- $299.99 –
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8.5 Inches-10.9 Inches Office Chair Cylinder Replacement Parts, 2,4in Stroke,Heavy Duty 1000 lbs,Hydraulic Chair Gas Lift Universal Gas Cylinder Fit Most Office Chairs/Gaming Chairs, Class 4
- Brand: Flash Furniture
- Part Number: Gas Lift Cylinder 60
- Color: White
- Frame Material: Nylon
- Model #: 424446060598
- $43.99 –
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Office Chair Gas Lift Cylinder Fits Most Desk Chairs and Gaming Chairs Long Stroke Hydraulic Pneumatic Shock Piston Heavy Duty 500Lbs (6in Cylinder Length)
- Brand: Flash Furniture
- Part Number: Gas Lift Cylinder
- Color: White
- Material: Mesh
- Model #: 347163318624
- $41.99 –
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Thickened Seat Cushion, Ergonomic Memory Foam Hemorrhoid Pillow for Hip, Sciatica, Long Sitting Relief, 6.0" Thick Office Chair Cushion with Widened Cutout for Tailbone Pain Relief in Car, Home
- Brand: Flash Furniture
- Type: Office Chair
- Color: White
- Material: Mesh
- Model #: 090549658900
- $59.99 –
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5.5" Short Office Chair Cylinder Replacement - Heavy Duty 1000lbs Class 4 Hydraulic Lift with Silent 360° Rotation, Universal Fit for Sinking Desk/Gaming Chairs
- Brand: Flash Furniture
- Part Number: Ucp-001
- Type: Office Chair
- Color: White
- Model #: 950959652198
- $53.99 –
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Office Chair Cylinder Replacement - 5.5" Travel Length Fits Most Chairs, Heavy Duty Class 4 Gas Lift Hydraulic/Pneumatic Piston
- Brand: Flash Furniture
- Part Number: MGS260115-2
- Type: Office Chair
- Color: White
- Model #: 736233418572
- $31.99 –
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Office Desk Chair - Ergonomic Mid Back with Lumbar Support & Rocking Mode, Height Adjustable with Fixed Armrest, Storage Back for Computer, Gaming, Conference, Meeting Room, 360° Swivel, Red
- Brand: DUMOS
- Part Number: 1411RD2-H3-sun
- Type: DUMOS Office Desk Chair
- Color: Red Fixed Arm
- Model #: 174150043371
- $75.33 –
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Exercise Ball for Office Desk, Yoga Ball Chair to Relieve Back Pain, Stability & Fitness Ball Seat with Base, Home Gym Core Workout, Abs, Stretching & Therapy
- Brand: Flash Furniture
- Color: White
- Material: Mesh
- Frame Material: Nylon
- Model #: 776998677393
- $79.99 –
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CabeVibe Upgraded Pro Gaming Chair 350lbs Mesh Ergonomic Office Chair with Adaptive Lumbar Support
- Brand: CabeVibe
- Part Number: EGP518
- Type: Ergo U518
- Color: Modern Griege
- Model #: 518C1-UG
- $269.99 –
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Gas Lift Cylinder Removal Tools 28mm/1.1-Inch, Removal Tools Sets for Replace Office Chair Cylinder, Fix Sinking Office Chair Stainless Steel Chair Saver for Stop Sinking - 2 Pieces
- Brand: Flash Furniture
- Part Number: GasliftNEW-1
- Type: Office Chair
- Color: White
- Model #: 280727026336
- $28.99 –
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Kore Design Kids Adjustable Standard Wobble Chair 14-19", Teal
- Type: Office Chair
- Color: Teal
- Frame Material: Steel
- Model #: KOR3111
- $149.99
- Request Price
- Free Shipping
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Pioneering Seat Cushion for Pressure Relief, Ergonomic Office Chair Cushion for Sciatica, Back, Hemorrhoids & Tailbone Pain Relief, High-Density Memory Foam Car Seat Cushion with Anti-Slip Base
- Brand: Flash Furniture
- Type: Office Chair
- Color: White
- Material: Mesh
- Model #: 541369721784
- $47.99 –
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Frassie 28 Inch Heavy Duty Nylon Gaming Office Chair Base Replacement Part with 5 Casters
- Model #: 242321667696
- $78.33 –
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Office Chair Cylinder Replacement -Fix Sinking Office Chairs, 4 Pieces Clamps Prevent Office Chair Cylinder from Sinking, up to 5 Inches, No Tools required, Only fits 28mm Piston
- Brand: Flash Furniture
- Part Number: MM-SYT-REP-CC-01-BL-US
- Type: Office Chair
- Color: White
- Model #: 985005403354
- $29.99 –
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Seat Cushion, Extra Large Memory Foam Cushion for Office Chair Cushions, Ergonomic Cushions Pad Pillow for Pressure Relief Sciatica & Pain Relief for Long Sitting
- Brand: Flash Furniture
- Part Number: CJACSOC
- Type: Office Chair
- Color: White
- Model #: 195038870644
- $48.99 –
- Free Shipping
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9 Inches to 13 Inches Office Chair Cylinder Replacement, 4'' Stroke, Heavy Duty 1000 lbs, Hydraulic Pneumatic Shock Piston, Universal Gas Cylinder Fit for Most Office Chairs, Class 4 (Black)
- Brand: Flash Furniture
- Part Number: MF-PT001
- Color: White
- Material: Mesh
- Model #: 925051173829
- $56.99 –
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Gel Seat Cushion & Lumbar Support Pillow Set, Cooling Memory Foam for Tailbone & Sciatica Pain Relief, Ergonomic Office Chair Cushion with Breathable Mesh Cover for Car, Home, Wheelchair (Black)
- Brand: Flash Furniture
- Part Number: SS-CL01-Black
- Type: Office Chair
- Color: White
- Model #: 866335709862
- $65.99 –
- Free Shipping
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Home Office Computer Chair - Ergonomic Mid Back Desk with Lumbar Support and Rocking Mode, Height Adjustable with Fixed Armrest, for Conference Meeting Room, 360° Swivel, Adults, Black
- Brand: DUMOS
- Part Number: 5512BK3-H3DU
- Type: DUMOS Home Office Computer Chair
- Color: Black Fixed Arm
- Model #: 139370617532
- $69.99 –
- Free Shipping
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Doctor Recommended Memory Foam Seat Cushion for Office Chairs & Car - Ergonomic Office Desk Accessories - Cushions for Tailbone Pain Relief, Sciatica (Dark Gray, XX-Large)
- Brand: Flash Furniture
- Part Number: Seat Cushion for Office Chair
- Type: Office Chair
- Color: White
- Model #: 457017575318
- $97.99 –
- Free Shipping
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3" Office Chair Wheels Replacement, Roller Blade Wheels - Set of 5, 880LBS Heavy Duty, Noiseless & Rolling Casters (Hardwood/Carpet/Tile), Universal Fit Most Desk & Gaming Chairs, Classic Black
- Brand: Flash Furniture
- Part Number: PlateCasters6-Black
- Type: Office Chair
- Color: White
- Model #: 536652064246
- $39.99 –
- Free Shipping
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Exercise Ball for Office Desk, Yoga Ball Chair to Relieve Back Pain, Stability & Fitness Ball Seat with Base, Home Gym Core Workout, Abs, Stretching & Therapy
- Brand: Flash Furniture
- Part Number: TR007
- Type: Office Chair
- Color: White
- Model #: 341897905080
- $84.99 –
- Free Shipping
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Home Office Managerial Executive Chair with Ergonomic Design, Mid-Back Mesh Swivel, Comfortable Lumbar Support, Comfy Arms for Bedroom,Study,Student, Black
- Brand: Sweetcrispy
- Part Number: HZJL718BKN
- Type: Sweetcrispy Home Office Managerial Executive Chair
- Color: Black
- Model #: 991067605086
- $103.66 –
- Free Shipping
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Sweetcrispy Ergonomic Office Desk Chair Mesh Adjustable Swivel Mid-Back Computer Chair with Lumbar Support Comfy Flip-up Arms for Home Office
- Brand: Sweetcrispy
- Part Number: FHFHQ
- Type: Office Computer Desk Managerial Executive Chair
- Color: Grey
- Model #: GAFGY4KVCV
- $96.94 –
- Free Shipping
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Office Chair Gas Lift Cylinder Fits Most Desk Chairs and Gaming Chairs Long Stroke Hydraulic Pneumatic Shock Piston Heavy Duty 500Lbs (7.5in Cylinder Length)
- Model #: 139889398080
- $45.99 –
- Free Shipping
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Office Chair Caster Wheels Replacement Set of 5, Heavy Duty Universal Quiet Rolling Casters 3 inch Fit Standard Office Chair for Hardwood Floors, Tiles and Carpet (Blue)
- Brand: Flash Furniture
- Part Number: U-HG629B
- Type: Office Chair
- Color: White
- Model #: 974755897815
- $39.99 –
- Free Shipping
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Office Computer Desk Chair, Ergonomic Mid-Back Mesh Rolling Work Swivel Task Chairs with Wheels, Comfortable Lumbar Support, Comfy Flip-up Arms for Home, Bedroom, Study, Student, Gray
- Brand: Sweetcrispy
- Part Number: FHFHQ
- Type: Home Office Computer Desk Chair
- Color: Light Grey
- Model #: 790126724173
- $122.99 –
- Free Shipping
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11.5 Inch to 17.5 Inch Office Chair Cylinder Replacement Parts, 6in Stroke, Heavy Duty 1000 lbs, Hydraulic Pneumatic Shock Piston, Universal Gas Cylinder Fit Most Office Chairs, Class 4
- Brand: Flash Furniture
- Part Number: Cylinder
- Color: White
- Material: Mesh
- Model #: 668342360871
- $53.99 –
- Free Shipping
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Memory Foam Seat Chair Cushion for Relieves Back Sciatica Pain Tailbone Pain Coccyx Degenerating Disc Orthopedic Osteoarthritis Prostate Cushion Low Back Pain Cushion Hip Shaping (Dark Gray)
- Brand: Flash Furniture
- Part Number: ZD
- Type: Office Chair
- Color: White
- Model #: 976905244898
- $41.99 –
- Free Shipping
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Office Chair Hero Fix Attaches Clamps to Large Cylinder Piston Stops Your Chairs from Sinking When Computer Hydraulic Lift Has No Gas Stop Replacement
- Brand: Flash Furniture
- Part Number: OCS4
- Type: Office Chair
- Color: White
- Model #: 503118599588
- $31.99 –
- Free Shipping
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Office Chair Wheels - Rubber Casters Replacement Universal Fit 98% Chair(Set of 5) Heavy Duty 3 Inch Smoothly & Quietly Safe for All Floor, Hardwood, Tile, Carpet, Noise Free - Green
- Brand: Flash Furniture
- Part Number: 1
- Color: White
- Specification: Green, WEWILL, WW253, 1
- Model #: 080247082182
- $35.99 –
- Free Shipping
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Memory Foam Cusion, Relief Pressure Seat Cusion for Office Chairs & Car Seat, Ergonomic Design Seat Cusion for Tailbone Pain Relief, Sciatica & Back Support
- Brand: Flash Furniture
- Color: White
- Material: Mesh
- Back Size: cushion
- Model #: 147761572720
- $31.99 –
- Free Shipping
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Office Chair Cylinder Replacement, 6" Long Stroke Shock Piston Heavy Duty 450lbs Gas Lift Cylinder Fits Most Chairs,Highest End Class 4 Hydraulic Pneumatic Piston, Universal Size
- Brand: Flash Furniture
- Part Number: OeGasCylinder_6
- Type: Office Chair
- Color: White
- Model #: 377952123347
- $53.99 –
- Free Shipping
Bestselling Office Chairs Reviews:
Yan L.
3/24/2026 7:15:08 AM
Comfortable and Sturdy Office Chair
“ I would recommend it to anyone looking for a budget-friendly office chair. ”
BRTHORY 500LBS Big and Tall Office PC Chair with Adjustment Lumbar Support Ergonomic Executive Heavy Duty Gaming Chair for Long Hours Sitting, Computer chair with Flip-up Armrest, PU LeatherBrian K.
12/11/2025 2:02:55 PM
Sihoo High-Back Chair
“ Easily the best quality comfortable office/gaming chair around for the price. ”
SIHOO High-Back Ergonomic Office Chair, Mesh Desk Chair with Adjustable 3D Armrest, Lumbar Support and Headrest, for Home & Office, BlackEBB2
1/24/2025 8:48:15 AM
Great value office chair
“ This is a well built office chair with all the right features. ”
SIHOO High-Back Mesh Office Chair with Lumbar Support, Ergonomic Chair for Desk, Breathable Mesh Adjustable Headrests for Home Office, BlackShi Z.
6/13/2023 2:30:33 PM
Nice, comfortable chair
“ Overall, it's a very functional and comfortable office chair to have. ”
Primy Ergonomic Office Chair, Breathable Mesh Desk Chair, Lumbar Support Computer Chair with Wheels and Flip-up Arms, Swivel Task Chair, Adjustable Height Home Gaming ChairKBSH
8/22/2022 8:07:27 PM
Sturdiness Over Comfort & That's OK
“ More often pricier office chairs are comfortable for the first few weeks until their padding has been worn in, and then you're stuck with a creaky brick that no longer feels comfortable as it did initially. ”
SIHOO High-Back Ergonomic Office Chair, Mesh Desk Chair with Adjustable 3D Armrest, Lumbar Support and Headrest, for Home & Office, Black