Kmart Thermal EVA Foam Bed Roll

Good enough – Mine was the black version with the silver (mylar?) coating. You can't get them any cheaper than this, probably because of transport costs, but this certainly does the job. Most others don't even come with the mylar coating so I consider that a bonus. The thermal insulation itself comes from the foam cells being filled with air (air is a poor… Read more ·  1

conductor of heat) so really, a cheap foam mat is all you need, no need for a fancy expensive brand unless you want a folding one or a durable air mattress.

Instantly noticeable increase in temperature the moment you lay upon on it. Not sure if it is water proof though, I don't know enough about foams yet. Some versions use a 'closed cell' foam type, which I am not sure if this has. I am not too keen on testing it out either

Just a mat, not "thermal" at all. Coating started rubbing off within minutes – Just came back from a 3 day camping trip with this item. Silver film rubs off easily - started to rub off just from me carrying the item from the car to the campsite and after a night's sleep, we could see the green mat clearly through the "thermal coating". Comfy enough but no real difference in thermal protection than the cheaper bed roll… Read more

product with no silver film coating.

Purchased for $10. I will be asking for kmart to refund the difference between what I paid and the cheaper product of the same dimensions with no "thermal layer". Ultimately, I suggest buying the cheaper alternative (https://www.kmart.com.au/product/eva-camp-mat---grey/1826306) and saving the $2 per mat.