Best Backpacks

We reviewed travel and laptop backpacks across TSA compliance, laptop protection, organizational layout, water resistance, carry-on compatibility, and value.

Carry-on compliance dimensions vary by airline. Most US carriers allow personal items up to 18 x 14 x 8 inches. International carriers often have more restrictive personal item limits. A backpack described as carry-on approved may exceed the personal item limit on certain airlines and require gate-checking. If you fly internationally or on budget carriers with strict policies, verify dimensions against the specific airlines you use most frequently.

Anti-theft design adds meaningful protection in dense urban environments. Cut-proof straps, hidden zippers on the main compartment, and RFID-blocking pockets protect against pickpockets and card skimmers in crowded transit environments. For travel in cities where bag theft is known to occur, these features are worth prioritizing.