Posture Foam Seat Wedge for Back Pain
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  • Free mainland UK delivery on all orders
  • 14 day returns as standard
  • Extended warranties for peace of mind

The wedge changes the angle of seats to help relieve back pain. The wedge angle causes the user to sit up straight and takes the strain off the back by gently rocking the pelvis forward on the hips. The postural benefits of the wedge are well known and the high quality CosyCo foam will provide a very comfortable seating surface. 

Removable velour cover included.

Suitable for: Sufferers of pressure ulcers, sores, bed sores or cellulitis. May also help with symphysis pubis dysfunction and pelvic pain. 

  • Helps encourage better posture.
  • Light weight to carry / travel with.
  • Pelvic support and comfort.
  • Eases arthritis pain.
  • Can be used in any chair i.e wheelchair, car, sofa, office
  • Warranty: 2 years
  • Size: 40cm x 37.5cm x 14cm (16" x 15" x 5.5")
  • Made in the UK by CosyCo

Customer Reviews5.05 5.0/5 Based on 4 reviews


Excellent qualityReviewed by Judithshires on 31 Jul 2023

Very pleased with this excellent quality firm wedge. I have a bad back and also waiting for a hip replacement. This wedge helps me sit in a good position and has alleviated the pain. I have in fact now bought two!


Excellent productReviewed by Judithshires on 21 Jul 2023

I am very pleased with the new wedge which I am going to use in my car due to bad back and hip problems. I am waiting for a hip replacement. It has made my sitting position much more comfortable after adjusting the seat appropriately. I am sure it will ease my lower back pains. I'm actually going to order another one now to have indoors!


PerfectReviewed by Denise.trueman on 30 Jul 2021

I've bought two of these now - one for home desk set-up and one for the office. I think I must have read somewhere a year or so ago that this was the best wedge cushion - and I wholeheartedly agree. Firm but comfy and keeps it's shape. Also great for the car for long journeys. Definitely 5 stars.


Prompt delivery high quality productReviewed by Elizabethsturdy on 11 Feb 2019

Prompt delivery high quality product

Delivery Policy

Mainland UK Delivery

Delivery OptionDelivery TimeTrackedSigned ForCost
Royal Mail2 - 3 Working DaysNoNoFREE
Next Working Day (Orders under £20)Next Working DayYesYes£9.00
Next Working Day (Orders over £20)Next Working DayYesYes£8.00

International Delivery

We offer a range of international delivery options and can deliver to most countries in Europe and around the world. Delivery prices for these countries will be automatically calculated at the checkout when you choose your delivery address.

How quickly will my order arrive?

We are open Monday to Friday so orders can only be dispatched on these days.

Orders sent using Royal Mail will arrive in 2 - 3 working days (including Saturday) from dispatch.

Next day deliveries will arrive next day for orders placed before 12 noon. Orders placed after 12 noon on Friday will be dispatched on Monday to be delivered on Tuesday before 1pm. Next day orders placed after 12 noon on Thursday will be dispatched on Friday and will arrive on Monday.

How can I track the progress of my order?

We will send emails to keep you notified of the status of your order. In the confirmation of shipping email we will include any tracking numbers where applicable.

Which days will my order be delivered on?

Royal Mail deliveries are made on any day excluding Sunday. Next day deliveries are Monday to Friday only.

My order arrived damaged what shall I do?

Do not accept any goods damaged in transport - notify us immediately and we will arrange for a replacement to be sent out at no extra cost. Unfortunately if you accept them then we cannot be liable for any additional costs.

What happens if I'm not in when my order is delivered?

For orders sent via Royal Mail please use special instructions to leave notes for courier. Orders sent using the next day service must be signed for and a card will be left to rearrange delivery.

How carefully are items packed?

Smaller items are packed in a padded envelope, larger items are carefully packed in mailing boxes with protective foam.

Special delivery instructions

If you have any special instructions for delivery, please include them in the 'special instructions' box at checkout.

I have a query regarding my order?

If you have any queries regarding your order or delivery, please contact us on 01752 204060 or email us at

Returns Policy 

  • 14 day returns policy on all products*, as long as they are in an un-used condition
  • Extended warranty - We are so confident in the quality of our products that many of them come with an extended warranty period of up to 5 years - please check the product page for this information.

We hope you are happy with your purchase. If you are not, just return the product to us within 14 days of receipt in its original packaging and we will refund you the price of the goods only to the original credit or debit card used.

Return costs are at your expense and we would recommend you obtain a free ‘proof of postage’ receipt from your Post Office. You must package the goods appropriately to ensure that they are returned in perfect condition as they are your responsibility until they reach us.

We will exchange any faulty goods at our own expense. This guarantee does not affect your statutory rights.

Under the Distance Selling Regulations 2000, if you buy online you have the right to a full refund if you request one in writing within 7 working days of receipt.

Faulty Goods

We make every effort to ensure all orders that we send out are in perfect condition, and each one is checked before delivery. However, if you have received a faulty item please let us know within two working days of receiving your order. You can contact us on 01752 204060 or email us at

We will then arrange to swap the item for a working version while collecting the faulty item (for larger items) or supplying a pre-paid mailing bag (for standard and smaller items).

*Some of our pillows are sealed in plastic bags with "non-returnable if opened" stickers. We cannot offer refunds on these products. | 01752 204060