People who spend time preparing for emergencies often look for items that can serve more than one purpose. A good survival item doesn’t always have to be expensive or specialized. Sometimes, the most useful tools are the small everyday things already sitting in your home.
Dental floss is a perfect example. It’s lightweight, inexpensive, easy to store, and surprisingly strong. While it may not replace proper rope, fishing line, or cordage, it can be a helpful backup in many situations.
Here are some practical ways dental floss can be used for survival.
Fishing Line
Dental floss can work as a temporary fishing line in an emergency. Tie a small hook to the floss and attach it to a stick or hold it by hand.
It is thin enough to avoid being easily noticed by fish and strong enough for catching smaller fish. For larger fish, several strands can be twisted or braided together for extra strength.
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Making a Spear
Dental floss can be used to secure a sharp object, such as a knife blade or sharpened piece of stone, to the end of a sturdy stick.
While it won’t replace proper equipment, it can help create a basic tool for catching small fish or other survival tasks.
Repairing Clothing and Gear
One of the best uses for dental floss is making repairs. It can replace thread for fixing torn clothing, backpacks, tents, and tarps.
Because floss is made to handle pressure, it can hold together materials that regular thread might struggle with.
Building a Shelter
In an emergency, having some type of cordage is extremely useful. Dental floss can help tie branches together, secure small pieces of material, or attach a tarp for a basic shelter setup.
You may need several strands for heavier jobs, but it can still be useful when other options are unavailable.
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Fire Bow Cord
A bow drill requires strong cordage to create friction for starting a fire. Dental floss can serve as a temporary cord for a small bow drill setup.
It may not last as long as stronger materials, but it can work as a backup option.
Making a Clothesline
A braided length of dental floss can be used as a small clothesline for lightweight clothing or gear.
It can also be useful indoors for hanging small items to dry.
Repairing a Fishing Net
Fishing nets can tear easily, and dental floss can work as a quick repair material. Its thin design makes it possible to stitch small holes and strengthen damaged areas.
With enough floss and patience, it can even be used to create a small net.
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Replacing a Shoelace
Broken shoelaces can become a problem during outdoor situations. Several strands of dental floss braided together can work as a temporary replacement.
It may not be as comfortable as a regular shoelace, but it can keep your footwear secure.
Making a Sling or Splint
Dental floss can help secure sticks together when making a basic splint for an injury. It can also be used to hold a simple sling in place.
When using it for medical purposes, avoid tying it too tightly since it can restrict circulation.
Creating a Temporary Belt
A single strand won’t do much, but multiple strands braided together can create a lightweight belt or strap.
It’s a simple solution if you need a way to hold clothing or gear in place.
Hanging Food
Keeping food away from insects and animals is important when camping or surviving outdoors. Dental floss can help suspend lightweight food items from a tree branch or another secure location.
Securing a Bandage
If you need to cover a wound and don’t have medical tape available, dental floss can help hold a cloth or makeshift bandage in place.
Make sure it is secure but loose enough to avoid cutting off circulation.
Hanging a Lantern or Light Source
Dental floss can be used to hang lightweight items such as small lanterns, glow sticks, or battery-powered lights.
Raising a light source can help spread light across a larger area.
Tying Materials Together
If you need to bind small materials together, dental floss can act as a temporary tying material. It can be useful for small repairs, gear adjustments, or outdoor projects.
Emergency Cordage
Cordage is one of the most useful resources in a survival situation. While dental floss cannot replace paracord or rope, it can still help with many smaller tasks.
Keeping a few containers of dental floss in an emergency kit, backpack, or vehicle takes up almost no space and gives you another useful tool when supplies are limited.
