6-pack of Survival Cache Tubes Survival Cache Tubes are clear plastic soda bottle preforms (sometimes called mini soda bottles) with caps. These extremely rugged containers are ideal for carrying small items that must stay dry and protected. They're also popular in the geocaching community as a cheap, durable way to cache log sheets. This would be a great way to carry a fire kit, a USB key with your important documents, money, an emergency fishing or snare kit, bait, anti-zombie stuff, etc. Features:
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