Urban Survival

Building Your First Bug Out Bag

Ethan Walker
04/07/2025
8 min read

Building Your First Bug Out Bag

When an emergency strikes, having a well-prepared Bug Out Bag (BOB) can make all the difference between safety and chaos. Whether it’s floods, power cuts, civil unrest, or even a pandemic, a Bug Out Bag ensures you have everything you need to survive the first 72 hours away from home.

This guide is tailored for the UK, considering local threats, legal restrictions, and the unique climate. Read on for step-by-step advice, tables, and pro tips to help you build the ultimate Bug Out Bag.


What is a Bug Out Bag?

A Bug Out Bag (also called a 72-hour kit or grab bag) is a portable emergency kit packed with the essentials to survive for up to three days. The idea is to have it ready at all times—grab and go in a crisis.


Why You Need a Bug Out Bag in the UK

While the UK doesn’t face earthquakes or hurricanes as often as some countries, threats like flooding, storms, terrorism, utility outages, and even Brexit supply chain issues are all real. Evacuations can happen with little warning. Your BOB is your insurance policy.

Remember: You don’t have to be a “prepper” to be prepared—just sensible!


Bug Out Bag Checklist (Printable Table)

Here’s a high-level summary of what should be in every UK Bug Out Bag. Detailed explanations for each item are below.

CategoryEssentialsNotes / Examples
Water1–2 litres + filter or purification tabletsLifeStraw, bottled water
FoodHigh-energy snacks, meal bars, dehydrated mealsNo-cook, long shelf life
ShelterEmergency blanket, tarp, bivvy bag, compact sleeping bagSpace-saving & waterproof
ClothingWaterproof jacket, thermal base layers, socks, hat, glovesLayer for the season
FireLighter, waterproof matches, fire steelStore dry and accessible
First AidFirst aid kit + personal medsInclude plasters, bandages, painkillers
ToolsMulti-tool, knife (legal carry), duct tape, paracordFolding multi-tools are UK legal
LightingHeadtorch, batteries, glow sticksPreferably LED, with spare batteries
CommsPower bank, phone charger, emergency whistle, printed contactsNo-signal options!
DocumentsID copies, bank cards, cash, insurance, emergency planWaterproof pouch recommended
HygieneWet wipes, soap, hand sanitiser, toilet paper, small towelToothbrush & toothpaste mini
PPEFace masks, gloves, hand gelCovid made this a must!
MiscellaneousNotepad, pen, spare glasses, safety pins, small bin bagsHandy for many tasks

Water: Your #1 Priority

  • Aim for at least 1 litre per person per day (minimum 3 litres).
  • UK is generally wet, but don’t rely on finding water on the move.
  • Water purification is a must!
    Recommended: LifeStraw Personal Water Filter – light, simple, and highly effective.
  • Purification tablets are compact backups.

Food: Pack Calories, Not Weight

  • Focus on ready-to-eat, long shelf life:
    • Energy bars, nuts, trail mix, dried fruit, jerky, boil-in-bag meals
  • Avoid tins (unless you carry a can opener and want the extra weight!)
  • 3 days = 6,000–9,000 calories per person (aim for 2,000–3,000 kcal/day)

Example Food Table

Food TypeCalories/100gShelf LifePrep RequiredUK Store Example
Cereal bars3506–12 monthsNoneNature Valley, Trek
Trail mix5006 monthsNoneGraze, homemade
Dried fruit30012 monthsNoneTesco, Sainsbury’s
Jerky30012 monthsNoneJack Link’s, Tesco
Freeze-dried meal4002–5 yearsJust add hot waterMountain House, Summit to Eat

Shelter and Warmth: Be Ready for British Weather

  • Emergency blanket/bivvy bag: Ultra-compact, keeps you warm and dry.
  • Tarp or poncho: Multi-use for shelter, groundsheet, rain protection.
  • Compact sleeping bag: For overnight or cold conditions.

Clothing: The Layer System

  • Waterproof jacket (lightweight, packable)
  • Thermal or moisture-wicking base layers
  • Extra socks and underwear
  • Gloves, hat, scarf (even in summer, UK weather changes quickly!)
  • Tip: Avoid cotton – it holds moisture and chills you.

Fire and Heat

  • Lighter + waterproof matches
  • Fire steel (ferro rod) for backup
  • Cotton wool/Vaseline fire starters
  • Store in waterproof bag

First Aid: More Than Plasters

Your kit should include:

  • Assorted plasters
  • Sterile gauze pads
  • Bandages & tape
  • Antiseptic wipes/cream
  • Painkillers (paracetamol/ibuprofen)
  • Personal medication (in labelled bag)
  • Tweezers, scissors, gloves

Tools: Practical, Not Tactical

  • UK-legal folding knife (sub-3 inch, non-locking blade)
  • Multi-tool (pliers, scissors, screwdriver)
  • Duct tape (wrap some around a pencil or bottle)
  • Paracord (5–10 metres – endless uses!)
  • Small pry bar or crowbar (optional)

Lighting and Communication

  • LED headtorch (hands-free, with spare batteries)
  • Mini flashlight (backup)
  • Glow sticks (last all night, safe for kids)
  • Emergency whistle (to attract attention)
  • Power bank (fully charged; solar optional)
  • Printed emergency contacts

Documents and Cash

  • Photocopies of ID, bank cards, insurance
  • Some cash (small bills and coins)
  • List of key phone numbers (in case your mobile dies)
  • Keep in a waterproof zip bag

Hygiene and PPE

  • Hand sanitiser (mini)
  • Soap sheets or biodegradable soap
  • Toothbrush and toothpaste (mini)
  • Wet wipes, tissues, toilet paper (compact)
  • Face masks, disposable gloves
  • Sanitary items (pads/tampons, as needed)

Useful Extras

ItemWhy Bring It?
Notepad & penNotes, messages, keeping calm
Spare glassesEssential for sight-impaired
Bin bagsTrash, waterproofing, improvised poncho
Safety pinsFixing gear, first aid
Zip tiesRepairs, securing things
Small towelHygiene, comfort

Packing Tips for the UK

  • Use a sturdy, comfortable backpack: 30–45 litres is ideal. Try it on loaded before you need it!
  • Pack by priority: Heaviest items close to your back, light items on top.
  • Waterproof everything: Use dry bags or ziplocks for all critical gear.
  • Customise for your family: Consider kids, pets, elderly, special medical needs.

Sample Bug Out Bag Packing List (Download & Print)

ItemQtyPacked?
Water bottle1–2
Water filter (LifeStraw)1
Purification tablets1
Food (bars, dried meals)6+
Emergency blanket1
Compact sleeping bag1
Rain jacket1
Extra socks2
Gloves & hat1
First aid kit1
Multi-tool1
Folding knife1
Torch/headtorch1
Batteries2+
Power bank1
Mobile phone charger cable1
Whistle1
Wet wipes1
Tissues/toilet paper1
Face mask2+
Cash£20+
ID/copies1
Paracord1
Notepad & pen1
Bin bags2+
Zip ties4+

UK Law: What NOT to Pack

  • No lock knives or blades over 3 inches (7.62cm).
  • No self-defence sprays (e.g. pepper spray, CS gas).
  • No firearms or offensive weapons.
  • No flares or fireworks.

Always check local regulations if you’re unsure. Your safety and freedom come first!


Frequently Asked Questions

How heavy should my Bug Out Bag be?
Ideally, under 15kg (1/3 your body weight). Lighter is better!

Where should I keep my bag?
Near your exit, in your car, or anywhere you can grab it fast.

How often should I check my bag?
At least every 6 months—swap out food, batteries, and meds.


Conclusion

A well-prepared Bug Out Bag can make all the difference in an emergency. Tailor your kit for your needs and your environment, and practice using your gear before you need it.

Start small, build over time, and remember: even a basic BOB is better than none!


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