When an emergency happens, you may not have time to gather everything you need. A bug out bag keeps essential survival supplies packed, organized, and ready to go when you need to evacuate quickly.

Whether you’re preparing for a natural disaster, power outage, severe weather, or another emergency, a well-stocked emergency bag is crucial.

At a minimum, pack water and purification supplies, shelf-stable food, shelter and warm layers, reliable fire-starting tools, first aid supplies, navigation and communication tools, and basic personal essentials. 

Choose gear based on your location, climate, family needs, and how long you may need to travel or remain away from home. A good 72-hour kit should be practical, organized, and light enough to carry when you need to move quickly. 

Most importantly, practice using your gear before an emergency happens. A bag is only useful if you know how to carry it, access it, and use what’s inside.

What Is a Bug Out Bag?

A bug out bag, also called an emergency bag, go-bag, or 72-hour kit, is a pre-packed emergency bag designed to provide essential supplies for 72 hours if you need to leave your home quickly.

A good bug out bag should contain practical, lightweight gear that serves a clear purpose.

When building your kit, prioritize:

• Water and water purification
• Food and nutrition
• Shelter and warmth
• Fire starting
• First aid
• Navigation
• Communication
• Tools
• Important documents and cash
• Personal and hygiene essentials

Choose a durable, comfortable backpack that can handle the weight of your gear. Your bag should also be large enough to carry your essentials without becoming unnecessarily heavy.

1. Water and Hydration

Water is one of the most important items in any emergency bag. You need enough drinking water to get started, along with a way to collect and purify additional water if you run out.

What to pack:

• Water bottles or hydration bladder – Carry ready-to-drink water and consider a hydration bladder for convenient access while traveling.
• Water filtration system – A quality filter can help you collect and treat water from appropriate natural sources.
• Purification tablets – A lightweight backup option that takes up very little space.

Plan your water supply based on your climate, activity level, and access to additional water. Hot weather, strenuous activity, and longer travel can increase your water needs.

A combination of stored drinking water, filtration, and purification methods gives you more options than relying on a single water source.

2. Food and Nutrition

Your go-bag should contain food that is calorie-dense, shelf-stable, easy to carry, and simple to prepare.

What to pack:

• MREs (Meals Ready to Eat) – MREs are shelf-stable meals designed to provide substantial calories without requiring refrigeration. Many include an entrée, sides, snacks, accessories, and a flameless heater.
• Energy bars – Lightweight snacks that are easy to grab while traveling.
• Electrolyte packets – Useful for replacing electrolytes when you’re sweating and staying active.

MREs can be especially useful in a 72-hour kit because they are self-contained and require minimal preparation.

3. Shelter and Warmth

Even if you don’t expect to spend the night outdoors, shelter and clothing should be part of your bug out bag. Weather can change quickly, and an evacuation may take longer than expected.

What to pack:

• Lightweight tarp or shelter system – A tarp can provide overhead protection from rain and sun when properly secured.
• Paracord – Useful for securing shelter, organizing gear, and a variety of other outdoor tasks.
• Warm layers – Pack clothing appropriate for your climate and expected conditions.
• Rain gear – A compact poncho or rain shell can help keep you dry in wet conditions.

Choose clothing and shelter based on the environment where you live and where you may need to travel.

4. Fire Starting

Fire can provide warmth, light, a way to prepare food, and a method for heating or treating water. Because fire-starting conditions can change with the weather, you should carry more than one ignition method.

What to pack:

• Ferro rod – A durable, reusable ignition tool that produces sparks without batteries or fuel.
• Weatherproof tinder – Fire plugs, fire ropes, and other prepared tinder can make it easier to start a fire when natural materials are wet.
• Matches or arc lighter – An additional ignition method gives you another option if your primary fire starter isn’t suitable for the conditions.

Pairing an ignition source with reliable tinder creates a more complete fire-starting setup. Make sure you know which fire starter you need for your situation.

5. First Aid and Medical Supplies

A bug out bag should include supplies for both everyday injuries and more serious emergencies.

What to pack:

• IFAK (Individual First Aid Kit) – A trauma-focused kit can include supplies such as a tourniquet, hemostatic gauze, chest seal, compression bandage, and other emergency medical equipment.
• General first aid supplies – Include adhesive bandages, antiseptic wipes, medical tape, blister care, pain relievers, and other personal necessities.
• Prescription medications – Pack medications you may need during an evacuation when possible.
• Nitrile gloves – Useful when providing first aid and treating injuries.

Be sure your IFAKs and medical kits are designed for emergency and field use.

Training matters, too. Consider taking an ACS Stop the Bleed course and learn how to properly use the medical equipment in your kit before you need it.

6. Navigation

If your phone loses power or cellular service becomes unavailable, traditional navigation tools can still help you find your way.

What to pack:

• Topographic maps – Keep maps of your local area and potential evacuation routes in a waterproof sleeve.
• Compass – Learn how to use a compass with a map before relying on it during an emergency.
• GPS device – A dedicated GPS device, like Garmin, can provide offline navigation without relying on cellular service.

Don’t rely on a smartphone as your only navigation tool. Keep physical maps and a compass in your kit as a backup.

7. Communication

Communication tools can help you receive emergency information, contact others, or signal for help.

What to pack:

• Hand-crank or solar emergency radio – Useful for receiving weather alerts and emergency broadcasts without relying entirely on the power grid.
• Power bank – A charged power bank can extend the life of your phone and other rechargeable devices.
• Whistle – A lightweight signaling tool that requires no batteries.
• Signal mirror – Can provide another way to signal rescuers in appropriate conditions.

Keep rechargeable devices charged and store backup batteries where appropriate.

8. Tools and Personal Protection

Choose tools that can serve multiple purposes without adding unnecessary weight to your pack.

What to pack:

• Multi-tool – Pliers, screwdrivers, a saw, can opener, and other functions can replace carrying several individual tools.
• Fixed-blade knife – A sturdy knife can be useful for appropriate outdoor tasks such as processing materials and preparing food.
• Duct tape – Useful for temporary gear repairs and securing materials.
• Personal protection items – If you choose to carry a self-defense tool, make sure you understand how to use it and follow all applicable laws.

Focus on tools that match your skills and the situations you’re realistically preparing for.

9. Important Documents and Cash

Important documents can be difficult to replace during an emergency, particularly if you need to evacuate quickly.

What to pack:

• Copies of important documents – Consider copies of identification, insurance information, vehicle documents, medical records, and other important paperwork.
• Digital backups – A USB drive with digital copies can provide an additional backup.
• Cash in small bills – Keep some emergency cash available in case electronic payment systems or ATMs are unavailable.

Store paper documents in a waterproof sleeve or bag to protect them from moisture.

10. Miscellaneous Bug Out Bag Essentials

Some items don’t fit neatly into one category but can make a significant difference during an evacuation.

What to pack:

• Headlamp with extra batteries – Provides hands-free lighting for nighttime travel and other tasks.
• Extra socks – Pack moisture-wicking socks to help keep your feet dry and comfortable.
• Hygiene kit – Include items such as a toothbrush, soap, hand sanitizer, and other personal hygiene supplies.
• Dust mask or N95 respirator – Useful for certain environments involving smoke, dust, or airborne particles.
• Notepad and waterproof pen – Useful for writing down information, directions, or messages.
• Personal essentials – Add any items specific to your household, such as baby supplies, pet supplies, or medications.

How to Pack a Bug Out Bag

Once you’ve gathered your supplies, how you organize your bag matters.

Distribute the Weight

Place heavier items close to your back and toward the center of the pack. Keep items you may need quickly, such as first aid supplies, navigation tools, and communication equipment, somewhere they are easy to access.

Keep the Pack Manageable

A bug out bag that is too heavy can make evacuation more difficult. Aim for a pack weight you can comfortably carry for an extended period and adjust your supplies based on your physical ability and expected travel conditions.

Check Your Supplies Regularly

Emergency food, batteries, medications, and other supplies can expire or degrade over time. Check your go-bag at least twice a year and replace anything that is expired, damaged, or no longer appropriate for your needs.

Practice With Your Bag

Don’t wait for an emergency to find out that your pack is uncomfortable or that you don’t know how to use your gear.

Load your bag and take it on a short walk. Practice setting up your shelter, using your fire starter, navigating with a map and compass, and accessing your first aid supplies.

The more familiar you are with your gear, the more useful it will be when you need it.

Build Your Bug Out Bag With AllGo Outdoors

A well-prepared bug out bag starts with the essentials: water, food, shelter, fire-starting tools, first aid, navigation, communication, and the equipment you need to stay prepared on the move.

AllGo Outdoors offers survival kits and survival accessories to help build your emergency kit, as well as military-spec MREs, fire starter kits, IFAK medical kits, GPS devices, survival kits, and outdoor accessories.

Don’t wait until an emergency happens to build your kit. Visit AllGoOutdoors.com to start building your bug out bag today.

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