Light-weight storage system prevents air, humidity, water, dust and sand from harming your valuables.

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OPSAK Barrier Bags are an enhanced aLOKSAK, as they are not just waterproof but also odor and vapor proof.

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OPSAK Barrier Bags are an enhanced aLOKSAK, as they are not just waterproof but also odor and vapor proof.

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“Thank you for making such a great product”

I just wanted to thank you for making such a great product. I am a Staff Sergeant in the US Army, and an Infantryman. As an Infantryman, I have been exposed to many Austere environments that would damage or destroy important documents, maps, and equipment. Your product far surpasses anything else on the market. From the deserts of Iraq and the mountains of Afghanistan, your products have performed above my expectations. Thank you again for making a great product that I would take anywhere and for giving me the piece of mind that whatever is in the bags are safe!

SSG William Long
U.S. Army

aLOKSAK Applications

  • Weapon and munitions storage
  • Protect medical supplies from desert sand, humidity, and water
  • Place an iodine pill in the aLOKSAK for use as an emergency water container
  • Store precious metals/ silver will not tarnish/ tools will not rust
  • Travel with liquids in aLOKSAK to prevent leakage
  • Full use of all touch screen electronics. We carry bags sizes for all smartphones, iPhone, iPad, tablets, E-readers, etc
  • Wet wipes stay wet
  • Cigar and Tobacco Humidors
  • Blow up for a pillow in the field
  • Use as an ice pack
  • aLOKSAK Bag + Water + Detergent and you have a portable clothes washer
  • Store food in our aLOKSAK bags so the melting ice does no food damage
  • Put an end to moldy, smelling clothing in your watercraft
  • Store Life Preservers…Keep humidity sensitive CO2 cartridges free from opening at the wrong time and in the wrong place!
  • Store liquids and toiletries, especially when traveling
  • Stored documents remain safe and ageless
  • Store leftover crackers and chips to prevent them from becoming stale
  • No freezer burn
  • Store photos, newspaper clippings, and collectables

OPSAK “Barrier Bag” Applications

  • OPSAK uses the same hermetic seal as our aLOKSAK while preventing odors and vapors from escaping
  • Prevent hungry critters from ravaging even durable and expensive backpacks to get to your food
  • Pack out body waste
  • Anaerobic chambers
  • Food and toiletries act as a lure and should never be detected at a camp site
  • OPSAK can be used for the same applications as the aLOKSA