When you have invested in a laptop, you want to protect it, right? Well, the two most important ways you can do that are by installing anti-malware software to safeguard your files and operating system and by buying a laptop bag, laptop backpack or laptop sleeve to cushion your device.

A laptop briefcase or messenger bag can be a good choices for bringing your laptop to and from work. Meanwhile, a laptop backpack (or rucksack) might be the perfect option for traveling or packing school supplies, and a laptop sleeve will allow you to protect your laptop in whatever bag you choose to carry it.

While no laptop bag can protect your device from everything, computer bags are designed to significantly reduce the risks posed by drops, bangs and spills. Plus, they can serve to transport other items as well. You could fill out your laptop tote bag with items like snacks, other devices—such as e-readers—and, of course, your laptop charging cable.

When shopping for a new laptop case, start by identifying what size your laptop is. Fit is crucial for a laptop case since it needs to fit snugly.

For laptop bags, look for styles that suit your needs. A rolling laptop bag is great for traveling or commuting with heavy loads. Meanwhile, a women’s laptop purse may have the sleekness you want for daily use. There are models that lean toward more female laptop bag aesthetics as well as more male laptop bag designs. Perhaps you have a preference for certain materials, like a leather laptop bag.

Finally, look for specific features and constructions that will serve you. Do you want a water bottle holder? A water-resistant laptop bag is helpful in rain. Having a lockable laptop bag may ease your mind on a crowded subway. And for people with narrower shoulders or who are smaller in stature, consider a laptop tote bag with smaller straps or a smaller size.