Anti-Theft Backpack

By LockSack

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Keep stuff extra secure in an anti-theft bag developed in collaboration with the designers of LocTote. Built to thwart grabbing hands. It looks like a drawstring backpack, but it’s like a stealthy, portable safe with locking straps with 1,000-pound breaking strength and an integrated metal combination lock.

  • Materials: Ultra high molecular weight polyethylene (UHMWP), technical fibers, nylon, steel
  • Care: Hand wash using mild detergent. Pat dry with towel and air dry. Do not tumble dry, bleach, or iron
  • Includes drawstring backpack and a metal 3-digit combination lock
  • Developed in collaboration with the designers of LocTote
  • Lightweight, woven fabric
  • Water-resistant, 200 denier urethane-coated interior nylon lining
  • ANSI/ISEA 105 cut-resistance score: 2
  • Soft nylon Jacquard drawstring ropes
  • Tubular nylon locking strap with patented 7x7 steel cable support assembly
  • Locking strap breaking strength of 1,000 lbs.
  • RFID- and water-blocking, fleece-lined, zipper interior pocket
  • Can fit a Macbook Pro 13 inch laptop
  • Secure sternum strap
  • Patch doubles as a lock pocket
  • Capacity: 11 liters
  • Made in China
  • Dimensions: 17.5" x 13.5" x 1"
  • Weight: 1.4 lbs.
    Locking Instructions:
  • Pull the drawstring ropes to cinch the bag closed
  • Remove the lock from the metal “O” ring
  • Pull the lock strap out by pulling from the “O” ring until the two silver grommets on the strap are exposed
  • Place the padlock shackle through both grommets and set the combination to the unlock position
  • To lock bag to a fixed object: Wrap the lock strap around the fixed object, leading with the “O” ring
  • Insert the padlock shackle into the lock body and scramble the combination to lock

10 Reviews (4.7 out of 5 Grommets)

Sorted by Rating

just what I was looking for.

10/30/2017 by Robert

perfect a little larger that I thought but it is going to work out fine.


Very sturdy

10/9/2017 by John

My daughter uses this to carry her school books and loves it. The anti-theft feature prevents anything from be stolen. It does not appear this will rip like cheaper backbacks.More > < Less


Terrific purchase

10/5/2017 by Lynn

I took this bag on a cruise where we had several excursions. The fact that I could lock the bag to something was a lifesaver. It held two wallets, two phones, sunglasses, a set of clean clothes. I was able to lock it to non-moveable things at each stop.

Be sure and read the cleaning instructions fastened inside the bag.
More > < Less


Could be a bit better

10/5/2017 by Gail

I will probably give it away as a gift to some male friend. Being an 81 yr old disabled woman, it is too hard to open, But I do like the idea.


not as safe as it could be....

7/26/2018 by Tawnya

after doing more review and research on "cut resistance" a rating of 2 is not very cut resistant. I returned the bag, the return was hassle free and easy.More > < Less

Items 6 to 10 of 10 total

A backpack crossed with a safe.

About LocTote Industrial Bag Co.

Anti-Theft Bag

Watching his stuff get stolen spurred Don Halpern to create anti-theft bags.

LocTote’s flexible drawstring backpacks are close to indestructible. They’re slash- and tear-proof, water-resistant, and virtually impossible to crack into when locked.

The high-performance fabric they’re made out of is about five times more cut-resistant than Kevlar—it was originally developed for use in body armor.

All the bags are secured with a 3-digit combination lock and a nylon locking strap with a 1,000 pound breaking strength. And the fleece-lined interior pocket is also RFID- and water-blocking, too.

It’s a convenient, durable way to add some extra protection to whatever you’re toting.