Rawyer Emergency Thermal Survival Blankets (4 Pack), Mylar Blankets for Outdoor, Camping, Hiking, Harsh Weather, Large Silver Thermal Sheets, Heavy Duty Survival Gear (4 pcs, Size 84x52)

Lucky to not have used these particular items but have used others in the past mainly while waiting in traffic to get through a snowy pass to the ski slopes. Work like a trick. They will keep you warm and cozy without you having to turn on the heater in the car and use up gas. The dogs love these too.

Cheap enough to have one anywhere you might need one

My tiny apartment doesn't allow space for cases of water and stock up on beverages. So in wisconsin winter (below zero) i store them in the back of my car wrapped in these and stops them from freezing. If there's an emergancy in winter I've got them all the time for safety. Good quality

I would reorder these

These are great for your homeless population, summer as well as winter!!

Works great

As a fire chaplain, I use these to give out to home fire victims who are displaced. Give them out at the scene as many escaped with only pajamas and slippers on. They are very appreciative of the donation.

they tear very eazly not for multi use but they are doing the job on keeping the heat in . I put them on my windows in stead of only plastic to bounce the heat in ward . so far it works the house was 60 it bumbed it up to 68 f