The 11 Best Emergency Bivy Bags (2023 reviews)

It gives you the most "bang for your buck" for your buck. It can be used as a sleeping bag liner in unexpected cold weather to enhance your existing sleeping bag by boosting heat and protecting from outside condensation. The DDTW emergency sleeping bag reflects up to 90% of body heat to boost the heat retention of your sleeping bag, and the waterproof material protects your sleeping bag from outside condensation. It’s small, and perfect for the emergency bag.

It is a bivy sack, similar to a sleeping bag configuration, closed on 3 sides. It is for an ultra light, emergency bag, it should use 550 cord for sting and a smaller plastic retainer and possibly add a whistle. The hood feature is exclusive to this product and is such a great selling point. It’s not as loud crackling in your ear as most.

Why We Like This:

Excellent item for any emergency kit or situation
Must have on any outdoor hike
Folds up nicely to put back in the holder
Light enough to carry while hiking without being a noticeable

Best For extra warmth: Atomic bear Emergency Bivy Bag

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The atomic bear emergency bivy bag gives the top-tier bag a run for their money by offering flagship specs at a much more affordable price. They are certainly a very necessary piece of equipment for an emergency situation. It's stretchy and much thicker than a space blanket. It can be used by astronauts in space. It is good for carrying in vehicle for shock victims if you run across an accident on the road. The high pitch of this 100db whistle will increase your chances of being rescued.

The interior reflective material won’t fade providing you constant protection. It will easily slip into almost any pocket in a backpack with a larger jacket or coat.

Why We Like This:

Is light weight for picking the trails
Great to have for winter emergencies
Really lightweight and comes with little pouch

Best For personnel Use: Leberna Emergency Bivy Bag

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This is a great emergency blanket to carry in your car. It is stored in one carry bag with draw string. It is replacing/complementing and it's a good weight for a go bag, and light (not ultra light) backpacking. The size of the sleeping bag or blanket is big, they can be folded into a very small size. This bag will protect you in a pinch and keep the creepy crawlers out.

Another feature that is not commonly mentioned is that leberna foil emergency sleeping bags will also keep your body temperature stable in case you find your self in an emergency under the hot scorching sun by deflecting the heat from the sun when used as a shelter. Being able to get inside the bag makes this one useful for those wet, rainy days.

Why We Like This:

Light and compact, perfect for survival kits
Fits in the palm of your hand
Good brand reputation

Best For emergencies: go time Gear Emergency Bivy Bag

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Go Time Gear line of bag come in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. Your ultra-lightweight emergency bivvy survival sleeping bag is constructed of 26um extra-thick mylar material with a tear and puncture resistant coating so it stands up to extreme conditions. It’s a perfect size, lightweight and overall perfect for all the things one can use it for. The reflective interior of the bivy emergency sleeping bag protects you from extreme cold and keeps you warm by reflecting 90% of your body heat back to you. It is suitable for ultra light hikers.

The Bivy is very compact and lightweight perfect for a bag. It can be used in emergency situations to keep you warm enough to survive by holding in body heat back to you. It is easy to pack up and reuse. There is plenty of room for most people to get inside the Bivy.

Why We Like This:

Great light weight shelter bag for bug out emergency
Good investment for long term

Best For Small Survival Kit pouch: Zmoon Emergency Bivy Bag

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Next on the list, we've got yet another bag that manages to win our hearts. It's the zmoon emergency bivy bag and it's widely considered as bag that has the most suitable features. This is the new warm sleeping bag, the most portable and lightweight design. It folds up into the small bag which fits in your hand. It can be used in low temperature areas, and can maintain your body temperature. It makes it a lot easier to use efficiently rather than trying to wrap up and keep drafts out.

These bivy sacks feature reinforced taped seams, locking out harsh weather to cover & protect you in the worst conditions. It is suitable for outdoor camping and hunting, emergency shelter or car emergency. It will definitely fit in a glove box.

Why We Like This:

Tons of room to be in when still wearing winter gear
Very big and easy to use
One of the new comers and featured product

Best For throwing In A vehicle: Mezonn Emergency Bivy Bag

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The mezonn emergency bivy bag's superior materials makes sure that it ages well with use. Packed neatly in its own little water-resistant drawstring sack, it has a small carabiner that allows you to hook it to a backpack or even hang it from a belt. It can be put in a backpack, or placed in a side pocket and hung on a backpack. It is great for an emergency "go bag" or the trunk of your car, or other survival prep.

The material is fairly strong and water repellent, not super-loud like those crinkly space blankets. This is a great addition to any bugout bag or go bag. It is easy to buy and stash for future emergency or survival use.

Why We Like This:

Nice lightweight and compact emergency blanket
Durable and padded, and much less noise
New and hot release

Best For Use: DIBBATU Emergency Bivy Bag

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The dibbatu emergency bivy bag is suitable and reliable and fits well with your daily usage. This is a emergency sleeping bag to keep warm in a car, hiking, or outdoor activities. It is a must for everyone who likes an outdoor expedition. They pack really light so they'd be easy to travel with. They won’t keep you toasty in a blizzard, but they will make a good supplement to an underweight sleeping bag when it gets colder than you expected.

These sleeping bags are very compact and lightweight, and these will provide warmth and shelter from the elements in a survival situation. Lightweight yet very durable the extra thick Mylar makes this very easy to reuse. It will keep the moist out but it will get hot. It is easy to wear and the colors easily to see from distance.

Why We Like This:

Very light and easy to store
New and hot release

Best For All emergencies: Delmera Emergency Bivy Bag

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Your ultra-lightweight survival sleeping bag is constructed of 26um extra-thick mylar material with a tear and puncture resistant coating so it stands up to extreme conditions. It is used for camping, hiking, mountaineering, jungle traversing, and river exploring. The heavy-duty aluminized interior material can resist rain, wind, snow and other external impact. It is incredibly packable and protect against rain, wind—can carry this sleeping bag with your survival kit everywhere you go without weighing yourself down.

The survival sleeping bag comes rolled up inside a handy nylon drawstring bag sack so you can store it in a bug out bag, camping gear, glove box, emergency bag in your car. It can be used as a distress signal, the orange side of the blanket could even be seen by the rescue helicopter from a long distance. If you are not completely satisfied with the quality of your emergency thermal blankets, delmera will make every effort to serve you or you will be given your money back.

Why We Like This:

Incredibly packable and protection against rain, wind
Excellent for camping, hiking, mountaineering, hunting, and surviving in the woods
Use of green materials, safe and healthy to the body
Ultra lightweight and compact sleeping bag

Best For campers: Emergency USA Emergency Bivy Bag

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The emergency usa emergency bivy bag is satisfactory and appropriate and fits well with your regular usage. This “sleeping bag” comes in a nylon drawstring pouch, something that makes it really compact. It has thermal insulation technology and is lined inside with mylar material. This particular setup could easily be attached to a backpack or belt to take along on a hike or camping. It’s also great to use as part of your vehicle survival kit for those that drive in the winter or go on long distance journeys.

It’s the ultimate survival kit for those unexpected situations if you become stranded outdoors. The orange outer layer is visible to emergency service personnel and makes you easier to locate. This is the same material that blankets are made from, and it reflects 90% of your body heat back to you. The emergency sack comes in a handy carry bag that is super small and easy to fit into your backpack.

Why We Like This:

Very light and easy to carry
Perfect size for a bug-out bag
Easy to carry, compact, great for camping

Best For car Emergency: Homelove Emergency Bivy Bag

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The homelove emergency bivy bag's superior materials makes sure that it ages well with use. This Mylar emergency sleeping bag should work well in emergencies. It is made of ultra-thick polyester film material and can be used as a sleeping bag line. It is suitable for outdoor camping and hunting, emergency shelter or car emergency. It is also extraordinarily sweaty and it is not intended for comfortable camping. It will not do as much toward insulating you from the ground.

It is easy to throw in a backpack or glove box without taking up much room or weight. It can be used as a sleeping bag line. As long as you know what to expect, its an excellent item to keep in your auto glove box, hiking day pack, and get to safety.

Why We Like This:

Card holder with stand for back of phone
A must-have tent camping gear when camping, hiking, trail running
Weighs 4.18 ounces and will fit in a typical shirt pocket

Best durability: Gogood Emergency Bivy Bag

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The gogood emergency bivy bag's material feels more premium than its price would suggest. Thermal emergency sleeping bags are designed to reflect your body heat back to prevent body temperature losing even save your life in emergencies. They are lightweight and they don't take up much space. There is light as a Thistle, and they come with a whistle. The bright orange color survial bivvy sacks can help rescuers to find your location and get quick rescue. It can be used as effective shelters or signaling devices in an accident or extreme weather in order to be easier found and rescued.

It's 3 feet wide and really baggy, so an extra large person will fit. It is easy to store it in your car, backpack, emergency first-aid case, etc.

Why We Like This: