# Generic Extra-Large L-Shaped Memory Foam Seat Cushion

Generic Extra-Large L-Shaped Memory Foam Seat Cushion combines a seat pad and raised lumbar section in a single piece. Its listed dimensions are 46L x 42W x 40H centimetres, with a rear cutout described as reducing pressure on the tailbone. The broad intended fit spans office, car and wheelchair seating, but check the dimensions against your seat before buying.

- [Original product page](https://aussiedealscout.com/product/generic-extra-large-l-shaped-memory-foam-seat-cushion)
- [View offer](https://aussiedealscout.com/visit/generic-extra-large-l-shaped-memory-foam-seat-cushion)
- Market: AU
- Language: en-AU
- Currency: AUD
- Brand: Generic
- Model: back cushion
- Category: Home & Kitchen > Home Textiles > Pillows, Cushions & Inserts
- Price: 47.59 AUD
- Previous price: 55.99 AUD
- Discount: 15%
- Price checked: 2026-11-14T20:43:37.901Z
- Rating: 5 / 5
- Reviews: 1

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- One-piece L-shaped construction combines the seat section with raised lumbar support.
- Rear tailbone cutout is intended to reduce direct pressure while sitting.
- Listing describes a removable, machine-washable mesh cover and a non-slip base.
- Intended for office chairs, cars, trucks and wheelchairs.

## Pros

- The integrated back section avoids managing a separate lumbar pillow.
- The listed size and L-shaped profile may suit buyers wanting support across both the seat and lower back.
- Removable cover and machine-wash care support routine cleaning.

## Specifications

### Identity
- Brand: Generic
- Model: back cushion
### Dimensions and installation
- Form factor: L-Shape
- Dimensions: 46L x 42W x 40H centimetres
- Weight listed: 1.15 Kilograms
- Size: X-Large
- Colour: Grey-Black
### Materials and care
- Material listed: Memory Foam
- Cover: Removable breathable mesh cover
- Care instructions: Machine Wash
- Firmness: Soft
### Design and intended use
- Special features: Non-slip, removable breathable mesh cover, ergonomic design, pain relief, anti-slip rubber bottom
- Target body parts: Back, Buttocks
- Recommended uses: Office chairs, car seats, truck seats, wheelchairs, driving, working, relaxing at home

## Before you buy

- The listing is inconsistent about construction and measurements: the title and feature bullets describe an L-shaped cushion measuring 46 × 42 × 40 cm, while the description calls it a U-shaped donut and gives differing surface dimensions. Weight is listed as 1.15 Kilograms in the specifications but 0.6–0.8kg in the description. The cover is described as breathable mesh in the features and velvet in the description. Confirm the selected listing's actual shape, measurements, weight and cover before purchase. Claims about pain relief, spinal alignment, pressure reduction and long-term support are not independently established here.

## In the box

- 1 × Extra Large One-Piece Seat Cushion \(Grey-Black\) (Check selected pack): The feature text claims this cushion comes with a removable washable cover. No separate explicit package inventory is provided.

## A good fit for

- People looking for a single cushion with both seat and lower-back support.
- Office, car or wheelchair users who want a removable cover and non-slip base.

## Less suited to

- Buyers who need confirmed dimensions, weight or cover material before choosing a cushion.
- Anyone seeking a verified medical treatment for back, sciatica or tailbone pain.

## Customer feedback

Only a single aggregate rating is supplied, so it offers very limited evidence about buyer experience and does not establish specific strengths or drawbacks. There is no customer-review summary to explain the rating.

## Frequently asked questions

### Does the cushion have a separate lumbar pillow?
The feature listing describes a one-piece L-shaped design with lumbar support rising from the seat, rather than a separate pillow.
### Can the cover be washed?
The feature listing says the cover is removable and machine washable. The description conflicts on whether the cover is mesh or velvet, so confirm the material for the selected listing.
### Will it fit my chair or car seat?
The listed dimensions are 46L x 42W x 40H centimetres, and suggested uses include office chairs, car seats and wheelchairs. Check the available seat area and the listing's conflicting shape and measurement details before buying.
### Does it treat tailbone or back pain?
The listing makes pressure-relief and pain-relief claims, but these are not established as medical outcomes by the supplied information.

## Alternative options

- [XL Memory Foam Seat Cushion for Office Chair, Ergonomic Coccyx Cushion for Sciatica & Tailbone Pain Relief, Orthopedic Chair Pad for Car, Wheelchair, Home Office](https://aussiedealscout.com/visit/generic-extra-large-l-shaped-memory-foam-seat-cushion)
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- [Memory Foam Seat Cushion Lumbar Support Ergonomic Back Support for Office Car \(Black\)](https://aussiedealscout.com/visit/generic-extra-large-l-shaped-memory-foam-seat-cushion)
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- [FORTEM Office Chair Cushion - Memory Foam Seat Cushion for Car \| Ergonomic Design \| Washable Cover \| Non Slip](https://aussiedealscout.com/visit/generic-extra-large-l-shaped-memory-foam-seat-cushion)
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- [TRALT Ergonomic Office Chair - Office Chair with Flip-Up Arms Home Office Desk Chair - Computer Chair Mesh Chair with Adjustable Headrest 330 lbs Wide Seat Big and Tall Chairs Swivel Chair \(Black\)](https://aussiedealscout.com/visit/generic-extra-large-l-shaped-memory-foam-seat-cushion)
- [Seat Cushion for Office Chair and Car, Memory Foam, Ergonomic Design, Tailbone and Sciatica Relief, Dark Grey and Light Grey](https://aussiedealscout.com/visit/generic-extra-large-l-shaped-memory-foam-seat-cushion)

## Images

![Generic Extra-Large L-Shaped Memory Foam Seat Cushion — 1](https://aussiedealscout.com/i/25ng0HaNtg30Krl9xlI4knk3FVzh6gAW-3HuIpjcMTg2Va94Lq8oNJl9FJyOiOw1PwzzIM427GiMODyvIP_YaAYXDyiqT722WqiplSmTkkoOf3CW16ZDud5T.jpg)

![Generic Extra-Large L-Shaped Memory Foam Seat Cushion — 2](https://aussiedealscout.com/i/3jgQeAyLfb-6CREpwW0VreGuZNzeCy2ja0pJ2sAeA6nd5Uo2ceDuPCRQ6dU3Rx5hAKV9eEWBEINf0VUQiNoMLNDqmWpxWmhJ2RBe6H6-LEubkYOshTDsKrbZ.jpg)

![Generic Extra-Large L-Shaped Memory Foam Seat Cushion — 3](https://aussiedealscout.com/i/SeUwgXAT_8h2zDBpPmo1QG7JGO5ZPvFQXtRkkE5ludy4e1hlr5RcCARlYJR3xuhPyuvQviIddM1jQS08hvqyfL-iGsarYqakxhHSh7iUe01JoNWy5A8_zx1v.jpg)

![Generic Extra-Large L-Shaped Memory Foam Seat Cushion — 4](https://aussiedealscout.com/i/VrpOn68F7itSgg53djtXli6Dij2zgkYBSKEdpCl5Rx4eDHtRC_gJnmrdbNX-HXZxMavddwaey5ExV5aWBdtU9b4neULjjzrLu7S2cHh86bZ_1xqm7NBp7PfY.jpg)

![Generic Extra-Large L-Shaped Memory Foam Seat Cushion — 5](https://aussiedealscout.com/i/C3Gemzq8u654tqF5UYMm2wk7XwZ-r7lpcs6FnJQu3fJf6m-PfJ3guEuqV1TXIBluI72XBft4u1u6haGrtLjPB8-F5wXrbd1MehvLrp9zLyvR9KOFMlvqcXBb.jpg)

![Generic Extra-Large L-Shaped Memory Foam Seat Cushion — 6](https://aussiedealscout.com/i/saAKRx5zL5C4NvzMAgyELzxOiqxGaUdyBLdKEY1OYSJHCy8dbeUDerxYYa4Oq8aGkXDqrQdoYuYwsJGGZdnVYRE8zP6syyNMf5-SE72llFu0B8NX1hI69BbM.jpg)

![Generic Extra-Large L-Shaped Memory Foam Seat Cushion — 7](https://aussiedealscout.com/i/ng3mdkdsmyE3bBpHce8p2O5aZcS7kjUM9AvGZBG-4uHum_8OWYtoPFKseBHLtfP_4zRqxXuocLK3l8x_MDi2URUQe0EWTPxFrrw8yrl4P6lIyGDwFgvF2pnt.jpg)