10 Best Anti Theft Backpacks 2025 in the United States

The MATEIN Large Travel Backpack is a solid choice for travelers looking for a versatile and secure bag. Its standout feature is the expandable 45L capacity, which easily fits carry-on airline requirements while giving you room for clothes, gadgets, and more. Made from water-resistant polyester, it offers decent protection against rain and spills. Security-wise, it includes lockable zipper heads and hidden padded shoulder straps that tuck away to prevent easy snatching, which adds a layer of theft protection.

The backpack also has multiple compartments, including a front pocket for small essentials, and internal straps to keep your belongings organized and stable during travel. Comfort is addressed with adjustable padded shoulder straps, a ventilated back panel, and a sternum strap to help distribute weight, so it stays comfortable even when fully loaded. The luggage strap on the back is handy for attaching to suitcases, making it ideal for airport navigation.

This backpack suits weekend travelers or casual vacationers who want a large, comfortable, and reasonably secure carry-on bag with expandable space and solid build quality. Its design prioritizes travel convenience, making it a great option for those seeking a roomy and well-constructed backpack for short trips.

The Baggallini Securtex Anti-theft Vacation Backpack is a lightweight, compact option well suited for women seeking a small daypack with solid security features. Its slash-resistant fabric and lockable zippers provide effective theft protection, while the built-in RFID wallet helps safeguard your personal information. At just over a pound and with a capacity of 7.5 liters, it's ideal for carrying essentials without bulk, making it great for travel or daily use.

The water-resistant material adds durability against light rain or spills, and the backpack's slim design (10 x 13 x 3.5 inches) fits easily as a carry-on or casual pack. Comfort and ergonomics are less emphasized in the specs, so this backpack may work better for shorter outings rather than extended wear. The relatively small size also limits how much you can carry, so it’s not the best choice if you need a larger capacity.

This backpack provides a good balance of security, convenience, and lightweight design, making it especially suited for travelers who prioritize protecting valuables and personal data in a compact, stylish package.

The molshine Anti Theft Backpack is made from high-quality, environmentally friendly PU leather that is waterproof and durable, providing protection for your belongings from rain or spills. It features a soft linen and leather lining, smooth metal zippers, and reinforced hardware that enhance its durability and premium feel. The bag includes multiple compartments, such as two small interior pockets, to help organize essentials like mini wallets, cosmetics, keys, and phones efficiently.

This stylish and versatile bag can be used as a handbag, shoulder bag, or crossbody, with an adjustable shoulder strap and a detachable crossbody strap that allow you to customize the fit for better comfort. With dimensions of about 10 x 3.6 x 6.8 inches, it is best suited for carrying light daily items rather than larger loads or laptops.

Its water resistance adds to its practicality for everyday use. The backpack is ideal for individuals seeking a compact, fashionable daily bag that offers some protection from the elements and functional organization, though it is designed more for light travel and daily use than for carrying heavy or bulky items.