General Medi Emergency Blanket (12-Pack),Emergency Silver Foil Blanket– Perfect for Outdoors, Hiking, Survival, Marathons or First Aid

Just as advertised. Cheap price. The gold color has a lower albedo than aluminum but you can use this to your advantage as it is double sided.

I've never seen one of these 'emergency survival blankets' in person let alone used one. These were so inexpensive, I didn't think they'd be that good. Maybe they are junk compared to others, but at well under $1 apiece, I had to check it out. It is no thicker than a Mylar balloon and I thought it was going to rip just unfolding it. I opened it slowly and deliberately and had no issues with tearing. My young daughter thought it was very cool and wrapped herself up in it sitting on the living room floor. She's pretty much always cold and wears jeans and a sweatshirt while everyone else is in shorts and t-shirts. We were inside where the temp was a comfortable 75 (so this is by no means an accurate gauge of its effectiveness). However, in 6-7 minutes she noticed she was warm. She stuck her (previously very cold) hand out of the blanket and it was very very warm. I was shocked. We're looking forward to seeing if it works anywhere near as well when it's 50 or lower outside. And lastly, we were able to fold it back up (nowhere near exactly the way it started) and get it back into the plastic zip bag it came in.

These work great at cutting out to much sunlight and cutting heat coming in your house

These emergency blankets are great for a few reasons. They are good quality and they will keep your body warm and dry even when it's raining. They are good for everyone to have in case you need to get warm or keep dry to avoid hypothermic due to loss of your body heat in cold weather or in a cold rain. Everyone should have 2 or 3 of these blankets in your house, car & first-aid bag. Staying warm in an emergency situation is critical & it can become life threatening in only a few minutes in the right conditions. These seem to be a good strength material, really easy to see as they are very reflective and they are a gold color on one side and silver on the other side. They have several uses, wrapping up in for warmth, using it to make a shelter to stay dry in & using it for signaling someone in the air for rescue. They weigh next to nothing & pack easily into a bag or your car, first-aid bag or your pocket. Highly Recommend to Keep a few on hand, just in case you have an emergency situation. They are good for the intended usage of keeping your body warm and dry in an emergency situation!

Worked like a charm as a shown hack on U-Tube to block out the hot sun beaming through my living room windows cooling down the apt.

I live in Arizona where it gets very very hot so I bought these to cover my windows to reflect the heat I was very surprised they not only reflect the heat you can see through them … so they don’t darken the room like a blanket does or the foam that a lot of people put in their windows and they are the size that can fit many size windows. It’s an emergency blanket, but I have seen YouTube videos showing that they cover the windows. You put the reflective side facing out in the summer and then in the winter, you turn them around and put the reflective side in so it holds the heat in … they do work…

I purchased these for the charity that I'm contributing the Lord blessed me so I'm putting hygiene bags in some emergency purchases like the sleeping bags and these blankets for the homeless this was a good value for the quantity.

They block out sun entirely, but that extreme reflection is blinding--I guess that's what they're supposed to do, but kind of annoying.

Gran producto, llego a tiempo, no estaba maltratado el empaque, ideal para supervivencia, primeros auxilios, para aumentar la temperatura y no perder calor, bajar la temperatura para evitar golpes de calor, recomendado ampliamente.

Some of the better quality blankets and clearly visible from afar. A shame there aren't any priced that reflect charitable buys as these are acquired for the homeless - and can truly save lives in poor weather conditions - whilst searching for deals that offer more units for the price when doing a once monthly purchase..

We got these for my father who is always cold in bed. We put it between his sheet and blanket, his body heat is reflected back at him and helps keep him warm. It’s a very low tech solution, but it works. The foil blanket itself is quite thin, and you need to handle it with care or it will rip. Once it is on the bed and under sheets it stays in once piece and does it’s job