Should I bring a laptop?

Only if you have to. Southeast Asia is incredibly mobile-friendly, and laptops are heavy, hard to waterproof, and targets for theft. If you can do it on a tablet or phone, leave the laptop at home.

Can I leave my electronics in my hostel locker?

Only if you bring your own heavy-duty padlock. Never trust the locks provided by hostels. Lock your gear inside your bag, then lock your bag to the furniture or inside a locker.

How to Pack Electronics for Southeast Asia

Prioritize surge protection, moisture control, and universal compatibility to survive the heat and humidity. Pack your gear in a dedicated, waterproof-lined bag to protect against sudden tropical downpours and AC condensation.

Use a universal travel adapter with surge protection. Southeast Asia uses a mix of Type A, C, and G plugs. Buy one high-quality universal adapter that includes built-in surge protection, as local power grids can be unstable during monsoon storms.
Manage humidity with silica gel packs. Humidity causes lens fog and corroded circuits. Throw 4-5 large silica gel packets into your electronics pouch to absorb moisture while you are in transit or moving between climate-controlled hotels and the humid outdoors.
Carry a high-capacity power bank. Bring a 20,000mAh power bank that supports fast charging. You will rely on your phone for navigation and ride-hailing apps like Grab; having a full day of backup power is essential.
Protect gear from water. Never trust a 'water-resistant' backpack. Use a dry bag or a dedicated waterproof sleeve for your laptop and camera. If you are island hopping, your electronics should be in a dry bag regardless of the backpack's rating.

Should I bring a laptop?: Only if you have to. Southeast Asia is incredibly mobile-friendly, and laptops are heavy, hard to waterproof, and targets for theft. If you can do it on a tablet or phone, leave the laptop at home.
Can I leave my electronics in my hostel locker?: Only if you bring your own heavy-duty padlock. Never trust the locks provided by hostels. Lock your gear inside your bag, then lock your bag to the furniture or inside a locker.