Best Emergency Blankets of 2026

Foil blankets fail at the edges: a seam, a grommet, the spot where wind drags the sheet across gravel. Arcturus avoids the problem by not selling a foil blanket at all. This is a three-layer laminate, a reflective Mylar face bonded to woven polypropylene, with four reinforced grommets and a waterproof carry bag.

Those grommets are what we appreciate most. Stake two corners and you have a lean-to; clip a corner to a tarp pole and it becomes a windbreak; lay it silver side up and it works as a ground sheet that throws heat back at you instead of letting the cold drain away. That range of jobs is the whole reason to spend tarp money on something that still works as a blanket.

At 82 by 60 inches it is a one-person shelter, sized for whoever is actually outdoors in weather rather than for outfitting a family. The olive exterior keeps it from looking like a rescue sled at a campsite, which we count as a small victory for a piece of gear you might leave pitched for a few days.

Orange is the point. Nearly everything else on this list is silver, which reflects heat beautifully and does nothing for being found. These are survival orange on the outside with the reflective face toward you, and at dusk, in snow, or on a shoulder with traffic going past, that is the difference between a blanket and a signal.

Size backs it up. Each one runs 82 by 64 inches, which the brand puts at about 23 percent more area than a standard foil sheet, and the extra width is what lets a single wrap cover an adult's shoulders and still fold under their feet. Four come in a zippered pouch with a carabiner, so the pack clips to the outside of a daypack instead of disappearing to the bottom.

That combination is what makes this the group pack. Four people in one vehicle, two adults and two kids on a hike, a climbing party splitting up at a junction: everyone gets a blanket and nobody has to open a hundred-count box to do it. We rate it the one for a car that regularly carries passengers rather than groceries.

The 14-micron film is thicker than the cheapest foil and it is still film, so a sharp branch ends it and fold lines weaken with handling. It gives you one solid night and a careful second one, which is what the four-pack math is for.

Eighty-four by sixty-four inches is the number that separates this pack. That is a full foot wider than the common 52-inch blanket, which is the difference between covering an adult's shoulders and leaving them out in the cold.

Ten of those, each folded, wrapped, and sealed into a six-by-four-inch packet, is the most coverage you will get from a ten-pack here. For a family, a scout troop, or a truck that regularly carries four people, that is a lot of shelter for the outlay, and the sealed packets mean you can hand them out without unpacking the rest.

These are not pocket blankets. A six-by-four-inch packet is glovebox and daypack size, and you will feel it in a hipbelt pocket. The trade is 84 inches of coverage the moment you open one, which is a good deal for a car kit and a poor one for ultralight hiking.

Four blankets is the smallest commitment here, and for plenty of people that is exactly right: one in the glovebox, one in the trunk, one in the backpack, one in the kitchen drawer. We like this pack for the car you actually drive every day rather than for a full preparedness overhaul.

Each blanket runs 84 by 55 inches and comes individually folded, wrapped, and sealed, waterproof and reflective, and long enough for an adult to wrap with their feet covered. The 55-inch width is narrower than the oversized packs, which matters mostly if you are tall or wearing bulky layers.

Where it gives ground is the film. It is the thinnest foil in this group, and a snagged zipper or a branch will open it, so keep the packet sealed until you need it and accept that you are buying a night's shelter rather than a durable blanket. If you need one per person rather than one per car, ANLOKE's ten-pack is cheaper per blanket and a foot wider.

Some buyers are not outfitting a car, they are handing blankets out of a trunk. Hundred-count boxes exist for shelters, church drives, hurricane relief, and the volunteer who got asked to bring something useful for forty people, and for that job nothing else here comes close.

The blanket inside is the standard article: 82 by 52 inches of 12-micron aluminized Mylar, water resistant rather than fully waterproof, packed a hundred to a box. It is the same sheet the ten-packs use, which is the point. You are buying volume, not a different blanket.

The arithmetic is straightforward, since no other Mylar option here brings the cost per blanket down this far. The trade is that 12 microns is a heat reflector, not a ground cloth you will get a season out of, and a hundred of anything has to live somewhere dry and out of the way.

Primacare labels these disposable, and that word sets the right expectation. These are the blankets that live in a first-aid kit, get used once on a patient, and go in the trash rather than back in the pouch.

Ten to a pack at 84 by 52 inches, half a mil of Mylar foil with the reflective face and a waterproof backing. That is enough to wrap an adult on a backboard, drape over someone in shock while help is on the way, or lay across a car seat after a soaking.

The foil is thin enough that a corner tears when it catches on equipment, so open one deliberately rather than yanking it out of a kit bag. Half a mil is also thin enough to see daylight through, which is fine for holding heat and useless as a privacy screen.

For a kit that lives in a vehicle, a clinic, or a responder bag, the disposable framing is exactly right, and ten blankets suit a household rather than a single person. If you want something that survives a second night in the woods, Arcturus is the one to look at instead.