Best Convoluted Cushions
Convoluted foam cushions Australia customers rely on for everyday pressure care are all here. Browse our range of egg crate cushions, foam cushions, and pressure care cushions, available as seat cushions and mattress overlays. Practical, breathable, and affordable, whether it is for you or someone you care for.
What Makes Convoluted Foam Different?
Convoluted foam has a distinctive ridged surface, rows of peaks and valleys that give it the familiar egg-crate look. That shape is not just a design detail. It is what makes these foam cushions work better than a flat foam pad for people who spend long periods sitting or lying in one position.
Airflow and Heat Reduction
The peaks lift the foam surface away from the skin, creating channels through which warm air can escape. Flat foam traps heat against the body. Convoluted foam lets the surface breathe. This matters most for anyone sitting in a chair for several hours, or lying in bed with limited ability to shift position. Reduced heat and moisture build-up means the skin stays in much better condition over time.
Pressure Distribution Across a Larger Surface
When you sit or lie on flat foam, your body weight concentrates at the heaviest contact points: the tailbone, hips, heels, and shoulder blades. The peak-and-valley surface of a convoluted cushion creates more contact points across the whole surface, spreading that weight more evenly. This reduces the pressure at any single spot and helps protect the skin underneath.
For low-to-medium pressure care needs, convoluted foam is a practical, affordable first step. If a healthcare professional has assessed a higher level of risk, they may recommend a more specialised support surface, and we can help you find the right product for that too.
Choosing the Right Convoluted Cushion
Convoluted cushions come in two main forms: seat cushions for chairs and wheelchairs, and mattress overlays for the bed. Here is what to look for in each.
Seat Cushions for Chairs and Wheelchairs
A convoluted seat cushion sits on top of any standard chair, recliner, or wheelchair seat. The cover zips off for washing, which is an important practical consideration for daily use. Most seat cushions in this range measure around 43 to 46 cm across, fitting standard chair and wheelchair seat widths. If you need extra pressure relief at the tailbone, look for a ring-style convoluted cushion with a coccyx cutout in the centre.
For higher-level needs, a gel-permeated convoluted cushion adds a gel layer into the foam itself, giving a further step up in pressure distribution. These suit anyone who sits for longer stretches or has a greater need for skin protection at the seat. Prices in this collection range from around $90 to $475, so there is an option for most budgets and most levels of need.
Mattress Overlays for the Bed
A convoluted foam mattress overlay sits on top of your existing mattress under the sheet. It is an affordable way to improve comfort and airflow for anyone spending extended time in bed. Available in single, double, and queen sizes, a mattress overlay of this type is one of the most cost-effective pressure care additions you can make to a bedroom setup.
If you are setting up a home for someone returning from hospital, or making a bedroom more comfortable for someone who spends a lot of time resting, a convoluted overlay paired with a positioning aid can make a meaningful difference to comfort and skin care.
Not sure which product suits your situation? Give us a call and we will talk it through. We are here to help you find the right fit the first time.
Frequently Asked Questions
What is a convoluted foam cushion?
A convoluted foam cushion (also called an egg crate cushion) has a ridged surface of peaks and valleys that spreads body weight across more contact points. The shaped surface also lifts much of the foam away from the skin, allowing warm air to escape and keeping the surface cooler and more comfortable during longer periods of sitting or lying down.
What is the difference between a convoluted cushion and a gel cushion?
Convoluted foam cushions use open-cell foam shaped into peaks and valleys to distribute pressure and improve airflow. They are lightweight and very affordable. Gel cushions add a gel layer to further equalise pressure at bony points. If you are managing medium-level pressure care needs, a gel-permeated convoluted cushion provides a step up in pressure relief without the weight of a full gel product. Give us a call if you are unsure which suits your situation.
Can a convoluted cushion help prevent pressure sores?
Convoluted foam is well suited to low-to-medium risk pressure care. The peak-and-valley structure spreads pressure across a larger surface area and lets air circulate, reducing heat and moisture build-up. They are not a substitute for regular repositioning or clinical pressure care for high-risk patients. If a healthcare professional or occupational therapist has assessed a higher level of risk, ask them about the most appropriate support surface for your situation.
Can I purchase a convoluted cushion using a Home Care Package or DVA funding?
Yes, convoluted cushions can often be purchased using Home Care Package (HCP) or Department of Veterans' Affairs (DVA) funding. Contact your plan manager or DVA case officer to confirm your entitlements and request approval. Once approved, we provide a tax invoice, pay it and we ship your order straight away.