In A Nutshell
The best waterproof laptop case is the Pelican 1495 Protector. It can fit a 17 inch laptop and is watertight, crushproof and dust proof. Pelican protects laptops with a combination lock and a lifetime warranty.
Those who take their laptop to construction sites or hazardous terrains need extra protection than what standard laptop cases provide. Pelican has manufactured equipment durable protection cases for over 40 years and specializes in rugged designs that can survive everywhere, from the ocean to the desert.
The Pelican 1495 is a medium case in the company’s Protector series. It has a tough-as-nails polypropylene exterior that can resist heavy weight and even survive IED explosions. It operates effectively in temperatures ranging from -40° F to 210° F. US Service personnel prize the case for its rugged versatility and IP67 dustproof and waterproof ranking. The laptop is sealed off from the elements with an Automatic Pressure Equalization Valve that balances interior pressure and keeps water out.
The 1495 comes with a Pick N Pluck block of foam to secure the laptop in place for transit. Some reviewers noted that the included foam was too thick to house thinner laptops and opted to modify their own memory foam setup. If you prefer to outfit your own padding, get the 1495NF, which comes without foam.
A 3 dial combination lock further secures the case’s contents. Easy open double throw latches with stainless steel padlock protectors offer easy access. The 1495 includes a padded shoulder strap for comfortable transport.
Don’t purchase this case just for everyday use; it weighs well over 10 lbs with a laptop inside and is quite unwieldy. Its durability makes it ideal for extreme conditions, but it is too large for airport carry-on.
The crowd-funded Vivax case is another crushproof case designed to protect your laptop from extreme elements and fierce impact. The exterior is designed with Nex resin, a heterophasic copolymer commonly used in aerospace applications. Nex resin guarantees the case shell is resistant to atmospheric and corrosive agents, extreme impacts, and crush damage.
The case is also protected by Poron XRD, a unique technopolymer developed by Vivax that behaves like a non-Newtonian fluid. That means the materials are normally soft and instantly stiffen to form a protective shield on impact. According to Vivax, the protective shell defends the object from shock better than any other existing material.
Hyperlastic interior protects the inside of the case. It lets kinetic energy dissolve progressively and forms to fit any laptop, a more flexible alternative to Pelican’s foam block.
The case has an IP68 waterproof/dustproof ranking and floats in water.