Primacare HB-10 Emergency Mylar Thermal Blankets – 10 Pack, 84" x 52", Silver – Reflective, Waterproof, Retains 90% Body Heat – for Survival, First Aid, Outdoors, Camping, EMS

Great blankets at a Great price!Good waterproof barrier or emergency “poncho”These emergency blankets are packaged to be extremely small and lightweight, perfect to add to any backpacker or hikers pack!They are definitely noisy as they are made of a crinkly thin foil. I use one to line the floor inside of my tent and I am always shocked at the difference it makes in retaining heat!

I started my plants in February under grow lights. I used the Mylar to surround my plants and make a little tent. It kept my plants warm from the lights and it reflected the light back at the plants so I feel it added strength to the grow lights properties. Excellent product. Great value.

So, all of the wall on my East side is glass, 9 feet tall glass....It would heat up to 90+ two after the sun is up.I thought of applying solar film on the glass but I do want the light and that's extra heat in the winter.With one pack of these I can make enough roll-up shades for all of my glass wall.It's an easy 10 degrees cooler without all the infrared leaking through.

Hope I don’t have to use this but I but it just in case. Helps me have peace of mind. I put it in our cars for emergencies.

works as designed, fast shipping

I purchased these for emergencies and placed in vehicles, and kept a few at home. I have had these for a while and wanted to test them out. One Saturday in February 2022, my son decided he wanted to go fishing. It was a warm morning but sitting on a rock near the lake shore, I got cold. I pulled a sheet out and wrapped myself in the sheet. I warmed up but my back just stayed cold. The size is great, it is of a good quality as it lasted more than one go at the lake, and it sure did keep water off my clothes when the wind picked up. Great product, will purchase again in the future.

Thin but durable. Opened one as sample. Good for emergency use but hopefully will never need to use it

I just recieved 4 packages of these blankets for a total of 40 blankets. Besides putting some in our vehicles and bug-out bags for emergencies, I also tacked a few up inside, blocking the radiant heat from very hot windows. I also have used 4 of them, leaving them folded up lengthwise, to wrap around the exhaust hose on the Portable Air Conditioner (PAC) in my bedroom. That exhaust hose gets so hot that is was actually putting heat back into my room and making my PAC run longer. Since adding the blankets, it has really helped in my bedroom.There have been absolutely no problems with any of these blankets that I have used out of their packages so far. Yes, they are thin, BUT they are just the same thinness and quality as many of the other inexpensive Mylar Emergency Blankets. Matter of fact, I think these are even a bit better in quality than some I paid a more for from REI. I like these Primacare HB-10 Blankets so much I'm ordering more packages to have on hand for friends and people who may be in need. Excellent price at $7.20 a 10 pack from Elite Online Supplies. Having extras also offers 1000's of creative opportunities! BTW, in summer, I take an ice chest in my vehicle to put frozen and cold groceries when I shop. I use one of these blankets to then cover the chest and any bagged groceries to keep everything cooler on my way back home. I LOVE these things!