Skip to content

Best Waterproof Briefcases of 2026

John Zimmer Avatar
John Zimmer

Last Updated:

Save
Share

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

Waterproof briefcases are a practical and essential accessory for individuals who need to carry important documents, laptops, and other electronic devices in all weather conditions. These briefcases are designed to protect your belongings from water damage and are made using high-quality materials that are durable and long-lasting. With a range of styles and sizes available, waterproof briefcases are ideal for professionals who travel frequently or for anyone who wants to keep their belongings safe and secure in all weather conditions.

At a Glance: Our Top Picks

Top 10 Waterproof Briefcases

Kono 15.6 Inch Quilted Laptop Bag

  • Kono
  • Kono Laptop Bag for Women
  • Black
Kono 15.6 Inch Quilted Laptop Bag Cover

Kono Laptop Bag for Women, 15.6 Inch Quilted Laptop Briefcase, Ladies Water-Repellent Notebook Case, Large Shoulder Messenger Computer Bag for Business Work Travel (Black)

The Kono Laptop Bag is designed for practicality and style. Made from durable, water-resistant fabric, it keeps your electronics safe in any weather. With its large capacity and multiple pockets, you can easily organise your daily essentials, including a padded section for your 15.6-inch laptop and separate compartments for accessories. The lightweight design and comfortable handle make it easy to carry, while the luggage strap allows for secure attachment to your suitcase. This bag is perfect for business trips, university, and everyday use.

9.9
FTB Score

What We Like

  • Water-resistant and durable fabric
  • Multiple compartments for organisation
  • Lightweight and comfortable to carry
  • Luggage strap for travel convenience

Voova 17 Inch Expandable Laptop Bag

  • Voova
  • UK-HY-laptop briefcase-blue-17
  • Blue
  • 17-17.3in
Voova 17 Inch Expandable Laptop Bag Cover

Voova Laptop Bag Case 17 17.3 Inch Computer Sleeve Messenger Bag with Shoulder Strap Expandable Waterproof Large Capacity Business Briefcase for Work Travel Fit 17-18 Inch Laptop, Men Women-Blue

The Voova Laptop Bag is designed for convenience and protection. Its expanded capacity allows you to increase storage by 30%, making it easy to fit your laptop, phone, and charger without hassle. Crafted from high-quality waterproof Oxford material, this bag offers 360° protection for your devices, ensuring they stay safe from the elements. The multifunctional design includes a removable shoulder strap, allowing you to carry it as a shoulder bag or handbag, catering to your personal preference and making it ideal for both daily use and business trips.

9.8
FTB Score

What We Like

  • Expandable storage capacity
  • Waterproof material
  • Versatile carrying options
  • 360° device protection
#TOP 3

Freemasons Grand Soft Case for Men

Freemasons Grand Soft Case for Men Cover

THE MASONIC COLLECTION Freemasons Grand Soft Case in Brief Case Styling - Made With Imitation Leather - Water Resistant - A Gift Accessory for Men

The Freemasons Grand Soft Case is an essential accessory for mobile Freemasons. Its premium design ensures that your Masonic items are both secure and organised, perfect for travel. Made from high-quality imitation leather, this case combines lightweight comfort with durability, offering you an elegant solution for carrying your regalia. The unmatched durability of this case makes it resistant to daily wear, stains, and water, meaning you can rely on it for years to come.

9.6
FTB Score

What We Like

  • Stylish and durable design
  • Ample storage space
  • Water-resistant and stain-resistant
  • Secure handle and lock
#TOP 4

seyfocnia 17.3 Inch Water Resistant Laptop Bag

seyfocnia 17.3 Inch Water Resistant Laptop Bag Cover

seyfocnia Mens Laptop Bag,17.3 Inch PU Leather Messenger Bag Water Resistant Business Travel Briefcase, Work Computer Bag Satchel Bag Husband(Brown)

The seyfocnia Laptop Bag is designed for practicality and style, featuring a large capacity with multiple pouches and pen slots, allowing you to organise your essentials easily. Its sturdy, water-resistant PU leather keeps your belongings safe from splashes, making it ideal for rainy days. The spacious dimensions ensure it can accommodate your laptop, books, and other items, while the adjustable strap provides versatile carrying options. Additionally, a luggage strap allows you to secure it to rolling luggage, freeing up your hands for other tasks.

9.4
FTB Score

What We Like

  • Large storage capacity
  • Water-resistant material
  • Adjustable shoulder strap
  • Convenient luggage strap

RAINSMORE 15.6 inch Laptop Messenger Bag

  • RAINSMORE
  • RM7517
  • Black
  • 15.6inch
RAINSMORE 15.6 inch Laptop Messenger Bag Cover

RAINSMORE Messenger Bag for Men Laptop Bag 15.6 inch PU Leather Briefcase Satchel Bag Shoulder Bag Waterproof for Work Office Business College Black

The RAINSMORE Messenger Bag is designed with multiple compartments to keep your belongings well-organised. It features a padded compartment for laptops up to 15.6 inches and a tablet pocket, ensuring your devices are protected during transit. The comfortable handle and adjustable shoulder strap allow you to carry it in various ways, providing flexibility for your busy lifestyle. Made from durable, water-resistant PU leather, this bag protects your items from light rain while adding a stylish touch to any outfit.

9.2
FTB Score

What We Like

  • Spacious multi-compartment organiser
  • Comfortable to carry
  • Durable water-resistant material
  • Stylish vintage design
  • Versatile for various occasions
#TOP 6

FATASH Waterproof 15.6 Inch Laptop Sleeve

  • FATASH
  • Laptop-Bag-Black-15.6"
  • Black
  • 15.6 inch
FATASH Waterproof 15.6 Inch Laptop Sleeve Cover

FATASH 15.6 Inch Laptop Sleeve Case | Waterproof Slim Shoulder Messenger Briefcase Bag with Handle, Padded Strap & Accessories Compartment for Work Compatible MacBook HP Dell Lenovo Asus Acer - Black

The FATASH Laptop Sleeve is designed for 15.6-inch laptops, making it compatible with various brands like MacBook and Dell. Its lightweight yet spacious design allows you to carry your laptop, charger, and documents without added bulk. The high-quality, waterproof fabric protects your devices from rain and spills, ensuring they stay dry. Additionally, the 360-degree soft shockproof interior safeguards your devices against bumps and scratches, prolonging their lifespan and maintaining their condition.

9.2
FTB Score

What We Like

  • Universal compatibility with multiple brands
  • Lightweight and spacious design
  • Waterproof fabric for protection
  • Shockproof interior for safety
  • Adjustable and removable shoulder strap
#TOP 7

BAIGIO Waterproof Leather Laptop Bag for Business

BAIGIO Waterproof Leather Laptop Bag for Business Cover

BAIGIO Laptop Bag, 14 inch Business Briefcase for Men Women Large Waterproof Laptop Case Shoulder Messenger Bag,Large Capacity Business Vintage Travel Shoulder Bag (Dark Coffee-1)

The BAIGIO Laptop Bag is crafted from genuine cowhide leather, ensuring it is both soft and durable while remaining waterproof. This means you can protect your essentials during your daily commute, come rain or shine. Its adjustable shoulder sling allows you to carry it comfortably as a shoulder or crossbody bag, providing versatility for different situations. Additionally, this bag features multiple storage pockets, making it easy to organise your 14-inch laptop, files, and personal items. You can also secure your valuables in the hidden anti-theft pockets, giving you peace of mind.

9.0
FTB Score

What We Like

  • Durable genuine leather material
  • Versatile carrying options
  • Ample storage space
  • Hidden anti-theft pockets

Kono 17.3 Inch Waterproof Laptop Bag

  • Kono
  • EQ2350
  • Black
  • Laptoptasche 17,3
Kono 17.3 Inch Waterproof Laptop Bag Cover

Kono Laptop Bag 17.3 Inch Briefcase for Women Men Large Laptop Case Computer Bag Water-Repellent Ultra-thin Briefcase Work Messenger Bag for Business, Travel, College and Office

The Kono Laptop Bag is a versatile accessory designed for both men and women. Its waterproof and ultra-thin construction ensures that your devices remain safe and dry, making it ideal for travel. With ample space for a 17.3-inch laptop and a 12.9-inch iPad, you can easily organise your tech essentials. The three-layer protection system provides shock absorption and soft lining to keep your devices secure. Additionally, the comfortable carrying options, including padded handles and an adjustable strap, make it easy for you to transport your belongings with ease.

8.9
FTB Score

What We Like

  • Waterproof and durable materials
  • Spacious with multiple compartments
  • Comfortable ergonomic design
  • Stylish for various occasions
#TOP 9

Bosidu 15.6 Inch PU Leather Briefcase

Bosidu 15.6 Inch PU Leather Briefcase Cover

15.6 Inch PU Leather Briefcase for Men Laptop Bag Waterproof Retro Business Travel Messenger Bag Perfect for Daily/Christmas, Black, L, Retro

The Bosidu Leather Briefcase is crafted from high-quality PU leather, offering a stylish, waterproof design with ample space. With a large padded compartment for your laptop and multiple compartments for documents and essentials, you can keep everything organised and easily accessible. The trolley-compatible belt at the back allows you to attach it to your luggage, making it perfect for business trips. Additionally, the removable and adjustable shoulder strap provides versatile carrying options, ensuring comfort during your travels.

8.8
FTB Score

What We Like

  • High-quality waterproof material
  • Ample storage compartments
  • Trolley compatible for travel
  • Removable adjustable shoulder strap
  • Stylish retro design

VASCHY Water Resistant Laptop Messenger Bag

VASCHY Water Resistant Laptop Messenger Bag Cover

VASCHY Messenger Bag, Water Resistant Lightweight Laptop Bag Fits 15.6 Inch Waxed Canvas Satchel Shoulder Bag for Men Women Vintage Briefcase for Business Work (Khaki)

The VASCHY Messenger Bag is designed with both style and practicality in mind. Made from water-resistant canvas and PU leather, this bag not only looks good but also withstands daily wear and tear. You will appreciate the spacious main compartment, which accommodates a 15-inch laptop, ensuring your device is secure during commutes. Additionally, the adjustable, padded strap offers comfort, making it easy to carry. With front and back pockets, you can keep your essentials organised and easily accessible, making your daily routine a breeze.

8.6
FTB Score

What We Like

  • Stylish vintage design
  • Water-resistant materials
  • Comfortable adjustable strap
  • Multiple organisational pockets

Editor's Notes

During our waterproof briefcases research, we found 56 waterproof briefcases products and shortlisted 10 quality products. We collected and analyzed 24,273 customer reviews through our big data system to write the waterproof briefcases list. We found that most customers choose waterproof briefcases with an average price of £41.26.

The waterproof briefcases are available for purchase. We have researched hundreds of brands and picked the top brands of waterproof briefcases, including Kono, Voova, THE MASONIC COLLECTION, seyfocnia, RAINSMORE. The seller of top 1 product has received honest feedback from 219 consumers with an average rating of 4.8.

Written by

John Zimmer Avatar

John Zimmer

John Zimmer is a truly professional writer on findthisbest.com. He has specialized in writing content a wide variety of fields for over a decade. Since 2011, he has been using his expertise and extensive experience to write content for online shopping guide websites. In addition to writing for findthisbest.com, he has appeared in publications such as The Spruce, Wirecutter and Bestbuy.