Blizzard Blanket Alternatives?

[Wayne]

I'm trying to source a number of blizzard style blankets.

The lightweight bubble wrap incased in foil type. Not the ultra lightweight Mylar space blankets.

I want a fair number some I’m looking for cheaper options than the blizzard blankets for sake on eBay.

 

[Tony]

I'm not sure I've ever seen a reliable alternative, it's probably worth having a look on some US sites, they're likely to have more alternatives

There's things like this https://www.cabelas.com/product/Adv...-Person-Survival-Blanket/1307913.uts?slotId=1 but they're still a straight forward metalised blanket at their core

 

[Alan De Enfield]

It is used in loft / wall insulation and is available in various 'bubble sizes' - is this the stuff you are looking for ?

https://www.insulationsuperstore.co...bLN9LyuNYIFesCpo6d-d5Vq4ODa7SpTBoClCUQAvD_BwE

https://www.ebay.co.uk/itm/Loft-ins...221562414488?_trksid=p2349526.m4383.l4275.c10

Apparently equivalent to 50mm thickness of 'rock-wool' insulation