Home Outdoors Flak Sack: The most secure drawstring backpack

Flak Sack: The most secure drawstring backpack

We often worry about losing or damaging our valuables – wallet, electronics, keys, or passport – when spending time outdoors or traveling. Flak Sack, a flexible and secure drawstring backpack produced by LOCTOTE, will set your minds free. The backpack is made from a unique fabric that cannot be cut with scissors or knives. It can be locked shut, and locked to a stationary object with the hidden locking mechanism. The Flak Sack is also waterproof and resistant to identity thieves that scan your ID or credit data outside the bag. It is essentially a portable locker for your belongings.

“This is the bag that everybody, at some point in their life, wishes they had,” said Don Halpern, LOCTOTE founder and CEO.


Key features

Cut and slash resistant: Made from a double-layer of high molecular weight polyethylene (HMWPE) and other state-of-the-art fibers, it is the most cut-resistant backpack in the world.

Secure locking:  The locking strap and heavy-duty solid brass lock enable the bag to stand over 1,000 lbs of force without breaking.

Identity protection: Constructed from certified RFID blocking material, it effectively protect your credit cards, passports, drivers licenses from the risk of “electronic pick-pocketing”.

Water resistant: The bag protect your small electronic devices, books, and leather goods from rain, spills, splashes, and general carelessness.

Lightweight and soft: As the fabric was developed to be worn against the skin, the backpack is soft and light to carry around.

Flak Sack has some additional features that make it secure and handy:




Where can you use it?

These great features make Flak Sack a perfect companion for keeping your stuff safe for exercise, beach time, travel, and any other indoor or outdoor activities that you want to get your hands and eyes away.

Timeline and price

Flak Sack is available to support on Indiegogo now with an Early Bird rate at $179. It has raised a total of $998,490 USD crowd funds so far. The first batch of backpacks will be shipped to backers in September 2016. To learn more or to pre-order, click the button below:




Apollo Box is a platform thoughtfully curated to help customers discover, collect, and share some of the world’s coolest and most creative products. Check out our website or join our Facebook discussion for trendy products you can enjoy right now.  Sign up with us to get informed about innovative technology and products.


Subscribe to Apollo Box Blog Newsletter
Stay Up to Date on Latest Tech and Products:


You may also like


Roger91 October 20, 2016 at 5:46 pm

I see your page is in the same niche like my blog. Do you allow guest
posts? I can write hi quality posts for you. Let me know if you
are interested.

apollobox October 21, 2016 at 8:11 am

We can certainly discuss a guest post. Do you have a link to your blog so we can take a look?

Karen August 13, 2017 at 11:09 pm

I know this if off topic but I’m looking into starting my own blog and was curious what all is required to get setup? I’m assuming having a blog like yours would cost a pretty penny? I’m not very internet smart so I’m not 100 certain. Any recommendations or advice would be greatly appreciated. Appreciate it

More Info August 15, 2017 at 3:16 pm

There’s amazing improvements on the structure of the website, I truly love this. My website is regarding mobile phone tracker and right now there are lots of things to do, I am currently a rookie in web design. Be careful!


Leave a Comment