Best Seat Cushions Deals Online in the UK (25 Deals Found)

Last Updated - 28/04/2026 Sort By:

Best Choice
Everlasting Comfort

New
Everlasting Comfort Doctor Recommended Memory Foam Seat Cushion for Office Chairs & Car - Ergonomic Office Desk Accessor
DOCTOR RECOMMENDED SUPPORT & COMFORT: Watch our video endorsement to hear why experts recommend this product; Our memory

£27.99 £41.95
15% Off
5 STARS UNITED

New
5 STARS UNITED Ergonomic Seat Cushion – Memory Foam Comfort for Tailbone, Hip & Coccyx Sitting Support – Office Chair, C
𝗦𝗲𝗮𝘁 𝗖𝘂𝘀𝗵𝗶𝗼𝗻 𝗳𝗼𝗿 𝗧𝗮𝗶𝗹𝗯𝗼𝗻𝗲 𝗖𝗼𝗺𝗳𝗼𝗿𝘁 - Ergonomic U-shaped cushion that helps reduce pressure o

£25.46 £29.95
New
Gel Seat Cushion,Double Thick Soft Sitter Cushion,Honeycomb Design Seat Cushion
Double Thickened Design: The gel seat cushion with a double thick design is more comfortable and bigger than others. - E

£7.79
AMANSTYLE LTD

New
Dark Brown Faux Leather Seat Cushion – Memory Foam Chair Cushion Pad for Dining Chairs, Office & Sofa Seats – Removable
DARK BROWN FAUX LEATHER SEAT CUSHION Premium faux leather seat cushion designed for a modern look and everyday use. This

£23.06
New
Faux Leather Memory Foam Seat Cushion Pad Chair Support Pressure Relief
It is suitable for users up to 100Kg (Appprox 16 Stone).

£35.71
Best Value
POOTACK

New
POOTACK Seat Cushions, Comfort Memory Foam Office Chair Cushion, Supportive Desk Chair Cushions Seat Pad for Office Chai
【Premium Memory Foam for All-Day Comfort】Office chair cushion & seat cushions crafted with proprietary extra-dense memor

£18.99 £30.99
Casabella

New
Casabella Booster Cushion-Armchair Booster Cushion Large Booster Seat Dining Chair 50x50+10cm Thick Floor Cushion, Pregn
Casabella Booster Cushion Measures 50X50 Cm With a thickness of 10 Cm for ample support & cushioning

£22.99
New
Memory Foam Cushion Waterproof WHEELCHAIR CUSHION PRESSURE RELIEF SEAT PAD
CUSHION PRESSURE RELIEF SEAT PAD. Each thick and versatile patio chair cushion is covered in a removable polyester cover

£21.03
JML

New
JML Soft Sitter Honeycomb Cushion - Gel Seat Cushion for Support and Flexibility, Home, Office, Gaming and Car Seat Pads
CUSTOMISED COMFORT - Soft Sitter's honeycomb design absorbs pressure and collapses to provide tailored comfort and essen

£14.99
New
Reversible Sherpa Fleece Comfy Gel Seat Cushion H8 x W46 x D35cm
This is no ordinary cushion! Soft gel, sandwiched between two regular foam layers absorbs your body weight, cradling you

£12.49
flintronic

New
flintronic Orthopaedic Gel Seat Cushion, Honeycomb Design Double Thick Gel Cushion, Gel Orthopaedic Ergonomic Cushions,
【High-Quality Gel Cushion】Our gel seat cushion is made of high elastic TPE gel thermostatic material, double-layer gel d

£13.99
ED LINEN

New
ED LINEN Memory Foam Seat Cushion for Office Chair U-Shaped Ergonomic Chair Pad with Back Support Ideal for Desk Chair G
Ergonomic Comfort for Long Sitting: EDL memory foam seat cushion is designed to provide added comfort and support for yo

£12.99
New
Orthopaedic Gel Seat Cushion Extra thicken For Long Sitting Office Car Chair UK
Easy to Clean and Portable: The gel seat cushion with Machine-washable zippered, which is easy for cleaning. - Double Th

£7.99
15% Off
AddGrace

New
AddGrace Extra Thick Chair Cushions for Dining Chairs Set of 4 Non-slip Kitchen Chair Pads Soft Dining Room Seat Cushion
Extra Thick：The size of the dining chair cushion is 16"*16"*4", which is different from other seat cushions. We have mad

£32.29 £37.99
New
Memory Foam Seat Cushion Extra Thicken Long Sitting Home Office Chair Pad Pillow
❤️‍🩹💒🚗Breathable design: this cushion prevents and promotes ventilation, keeping the user cool and comfortable even d

£8.25
AddGrace

New
AddGrace Extra Thick Chair Cushions for Dining Chairs Set of 4 Non-slip Kitchen Chair Pads Soft Dining Room Seat Cushion
Extra Thick：The size of the dining chair cushion is 16"*16"*4", which is different from other seat cushions. We have mad

£39.99
New
Orthopaedic Gel Seat Cushion Extra thicken For Long Sitting Office Car Chair UK
【SUPER SOFT AND HARD TO DEFORM】 The gel cushion has cushioning properties that it does not break even if you put an egg

£8.99
New
Honeycomb Breathable Gel Seat Cushion Cooling Double Thick Egg Sitting Pad Mat
Double Thickened Design: The gel seat cushion with a double thick design is more comfortable and bigger than others. - E

£8.29
New
Seat Pad Dining Room Garden Kitchen Chair Seat Cushions Tie On Gingham Plain
These chunky chair pads are ideal for kitchen, garden, office and any other chairs and very comfortable to sit on. This

£47.95
New
Memory Foam Seat Cushion Coccyx Support Orthopedic Pillow Office Home Chair Pad
Can be used as table and chair cushions, computer chair cushions, office chair pillows, car seat pillows, wheelchair cus

£8.99
New
Orthopaedic Gel Seat Cushion Extra thicken For Long Sitting Office Car Chair
This feature makes the cushion a practical choice for those who need a low-maintenance solution that stands up to the ri

£12.99
New
Gel Seat Cushion Extra thicken For Long Sitting Office Car Chair Orthopaedic UK
This feature makes the cushion a practical choice for those who need a low-maintenance solution that stands up to the ri

£8.59
New
Seat Pad Dining Room Kitchen Chair Seat Cushions Tie On Soft Comfortable Style
Transform your dining area into a haven of comfort with our premium Comfort Dining Chair Pads. Tailored to fit most stan

£5.39
New
Armchair Booster Cushion Seat Pad On Chair Riser Cushion 10cm THICK Waterproof
Add a comfortable boost to your armchair with this tie-on cushion from Motherland. Each thick and versatile patio chair

£35.91
New
OUTDOOR 2 3 4 SEATER BENCH PAD WATER RESISTANT FABRIC GARDEN SEAT CUSHION
2, 3 & 4 Seater Outdoor Water Resistant Bench/Swing Seat Cushion Only Garden Furniture. 2 Seater - 108cm x 45cm x 6 cm t

£16.99

25 Seat Cushions deals are available from: Amazon, eBay stores, starting from £5.39.
The biggest discount we found is 39% on POOTACK Seat Cushions, Comfort Memory Foam Office Chair Cushion, Supportive Desk Chair Cushions Seat Pad for Office Chair/Car Seat/Gaming Chairs/Wheelchair, Large & Non-Slip at Amazon.
The lowest price we found is £5.39 while the highest is £47.95.
Prices for the best Seat Cushions deals average at £19.20.
Last updated on April 28, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Seat Cushions.