Anti Theft Bags for Travel: Backpacks and Crossbodies for Crowded Cities

The moment most travelers decide they need a better bag is on a packed metro platform, feeling a tug at a backpack that suddenly seems very easy to open. Pickpocketing in crowded transit hubs, markets, and tourist squares is common, and it usually relies on speed and distraction, not force. An anti-theft bag does not make you invisible, but it adds enough friction that a thief moves on to an easier target.

This guide covers real backpacks and crossbody bags from two brands built around travel security, then explains the features that matter: lockable zippers, slash-resistant materials, RFID-blocking pockets, and strap design. As of 2026, the best bag is the one you will actually carry correctly, so fit and size are covered as carefully as the security features.

Quick Picks

How to Choose

Lockable Zippers and Closures

The core feature is a way to lock the main compartment. Look for zipper pulls that clip together or lock to a fixed point, so a thief cannot slide them open. Twist locks, small combination locks, and hidden zipper tracks all count. A good rule of thumb is to look for at least two layers of protection on the main pocket and a hidden pocket for a passport, because thieves target the easiest compartment first.

Slash-Resistant Materials

Some bags embed stainless steel mesh in the body and straps, which makes it harder to cut through the fabric with a blade. Check that the description says the strap contains steel cable or mesh, since a cut strap is a common method. These bags are slightly heavier than plain fabric bags, so check weight if you carry for a full day. Water-resistant fabric is a useful bonus for rainy cities.

RFID Blocking and Hidden Pockets

RFID-blocking pockets shield contactless cards from skimming devices, though real-world skimming is uncommon and a simple sleeve does the same job. The more useful feature is a hidden or body-facing pocket for cash and a passport, placed where it presses against your back or hip. Pockets that sit against the body are tough to reach without you noticing, so check that the layout fits your phone and wallet.

Fit, Size, and Carry Style

Backpacks are convenient for long days but are the hardest to watch, so wear them in front on crowded trains. Crossbody bags sit in view and are better for markets. For flights, check that a bag meets airline personal item limits, often near 18 by 14 by 8 inches. A capacity of 15 to 25 liters suits a day bag, while 6 to 10 liters suits a crossbody or sling.

Think about how you will actually travel. A crossbody bag is ideal for walking cities and markets, but a long train ride or a hike calls for a backpack with a padded back panel. Check that the straps are wide enough and adjustable so the load rides comfortably, because a bag that hurts will end up in the hotel room, where it protects nothing. Try the bag loaded with your usual items before leaving, and practice opening each compartment so it feels natural.

Habits do more than gear. Keep the bag zipped and in front on public transit, avoid hanging it on the back of a chair at a cafe, and loop a strap around your leg when seated. Carry only one card and a small amount of cash on day trips, and leave the rest locked at the hotel. Photograph your passport and keep a copy in cloud storage, so a loss is an inconvenience instead of a crisis. A good bag and good habits together beat either alone.

Weather and durability are worth a look as well. Coated or tightly woven fabric sheds light rain, and sealed zippers keep contents drier in a sudden shower. Check the stitching at strap anchors, since that is where heavy loads put the most stress, and look for a warranty that covers defects. A bag that survives a season of daily use in all conditions will earn its place in the closet.

Lastly, think about airports and hotels. A bag with a luggage pass-through sleeve slides over a rolling suitcase handle, and a bag with a lockable main zipper can be secured to a hotel wardrobe or a train luggage rack with a small cable. Those little features turn a regular bag into part of a travel system and are worth weighing against raw capacity.

Our Picks Reviewed

Pacsafe Citysafe CX Anti-Theft Backpack

Pacsafe builds bags around theft prevention, and Citysafe CX is the name of a city-oriented backpack.

• Pro: A brand built around security means the design addresses theft rather than adding it as an afterthought.
• Pro: A backpack format offers room for a day’s essentials, including a layer or a water bottle.
• Con: Security features add weight and some complexity compared with a plain backpack.

Skip it if you prefer a very light, minimal pack or a bag that you can open one-handed in a hurry. Wear it on your front in dense crowds.

Pacsafe Vibe 25 Anti-Theft Backpack

The Vibe 25 name states a size designation, signaling a mid-sized day pack from Pacsafe.

• Pro: A mid-sized day pack leaves room for a jacket, camera, or lunch.
• Pro: A security-focused brand typically builds in lockable features and protective details.
• Con: Larger packs invite you to carry more, increasing the loss if one is stolen.

Skip it if you want a compact bag for a quick trip. People who hate carrying a backpack should use a crossbody instead.

Pacsafe Metrosafe LS100 Anti-Theft Crossbody Bag

Pacsafe’s Metrosafe line focuses on small, urban security bags, and LS100 is a crossbody model.

• Pro: A crossbody sits in front of your body where you can see it, which cuts pickpocket opportunity.
• Pro: Compact size encourages carrying only the essentials: phone, wallet, passport, and keys.
• Con: A small bag cannot hold a laptop, jacket, or large camera.

Skip it if you need to carry a tablet, a water bottle, and spare clothes. A backpack suits that case better.

Travelon Anti-Theft Classic Crossbody Bag

Travelon has long sold anti-theft accessories, and this crossbody bag has the brand’s name in the title.

• Pro: A crossbody is easy to wear in front and quick to reach for a phone or a ticket.
• Pro: A brand focused on anti-theft design applies features across its line.
• Con: A classic crossbody has limited space, so heavy packers will need a second bag.

Skip it if you want to carry a laptop or a full change of clothes. Choose a backpack if you hike or stay out all day.

Travelon Anti-Theft Classic Backpack

This is the backpack counterpart in Travelon’s classic line, labeled as anti-theft in the name.

• Pro: A backpack frees your hands for maps, cameras, and kids.
• Pro: An anti-theft label signals features that go beyond a standard daypack.
• Con: The back of a backpack is the hardest area to monitor in a crowd.

Skip it if you travel mostly by crowded public transit and prefer to keep the bag in front. Crossbody styles are easier to watch.

Travelon Anti-Theft Active Crossbody Bag

The Active name suggests a crossbody meant for movement, such as walking tours and day trips.

• Pro: An active-style crossbody is designed to stay in place while you walk.
• Pro: Anti-theft design in the name signals lockable features and secure closures.
• Con: A small crossbody forces you to choose what to carry, which can feel limiting.

Skip it if you want to carry a lot of gear or need rigid structure for fragile items. Look at a larger backpack for those days.

Which One Fits

• Laptop-carrying city traveler: Pacsafe Citysafe CX Anti-Theft Backpack.
• Full-day sightseeing with layers: Pacsafe Vibe 25 Anti-Theft Backpack.
• Light carry with passport and phone: Pacsafe Metrosafe LS100 Anti-Theft Crossbody Bag.
• Market days and crowded squares: Travelon Anti-Theft Classic Crossbody Bag.
• Museum days with a backpack: Travelon Anti-Theft Classic Backpack.
• Walking tours: Travelon Anti-Theft Active Crossbody Bag.

Many travelers end up with two bags, and that is a sensible approach. A larger backpack stays in the room or on the luggage rack when you move between cities, while a smaller crossbody carries only the day’s essentials on the street. Splitting the load means a single theft costs less, and it keeps the more valuable items on your front where you can see them. If you can only pick one bag, choose the one that suits your busiest travel day, and adapt your habits on the quieter days.

Common Mistakes

1. Leaving locking features unused because they are inconvenient.
2. Wearing a backpack on the back in crowded stations.
3. Keeping the wallet and passport in the same pocket.
4. Overpacking, which makes the bag hard to watch.
5. Forgetting to check airline size limits for personal items.

FAQ

Are anti-theft bags worth it?

They add friction that deters opportunistic thieves, especially in crowded places.

Do I still need a money belt?

Many travelers combine a bag with a hidden pouch for a passport and spare cash.

What should I carry in the bag?

Only what you need for the day. Before a long trip, you might also compare a adjustable frames guide for a better bed at home after you return.

Can I bring a bag as a gift?

Yes. A bag pairs well with a memory gift such as a 15 inch digital photo frame.

How do I clean one?

Most can be spot cleaned with mild soap, and you should check the care label.