Best Waterproof Backpack Accessories in 2026

【QUALITY MATERIAL】: This stylish laptop backpack is made of durable and high-quality water-repellent ballistic fabric; Dimensions: 21.25”x 15.7”x 9.8”, fits up to 18.4” laptop; Weight: 3.08LBS

【MULTI-COMPARTMENT】: Our large travel backpack with separated compartments and pockets which can provide roomy space for your computer, iPad, power bank, A4 files, wallet, cards, clothes and more your items. Functional front pocket with waterproof zipper. Side zippered pockets and mesh pockets can hold your umbrella, water bottle, small accessories etc. A hard shell zone is designed on the top which is convenient and safe for you to put your sunglass, cell phone etc

【USB PORT DESIGN】:Built-in USB PORT is convenient to charge your cell phone in a safe way (POWER BANK is NOT included)

💛【Kopack Anti-Theft Backpack】Kopack anti-theft laptop backpack is made of deluxe tear-resistant durable nylon fabric, matched with anti-puncture 4-tooth zipper provides double anti-theft protection. Independent laptop backpack is specially hided in the back of the backpack (under the shoulder strap) to maximally protect your laptop away from thieves. (Lock not included)

💚【Kopack 17 inch Laptop Backpack】This backpack is best for travel and business trip with two main compartment pockets and 10+ slots. One separate laptop compartment for your laptops, another main compartment is for your daily accessories. 10+ slots offer you a fantastic using experience - say goodbye to digging around in a bag, every gadget will be organized.

💙【Comfortable Ergonomic Design】The 17 inch laptop backpack is designed with padded shoulder straps and ergonomic paded back offering extra back support and comfort, reducing the weight burden and give you maximum back support, bring more comfort to your life.

Large capacity and organized: Large laptop backpack owns 20 independent pockets for large storage and organization for small items. 3 spacious main multi compartments with many hidden pockets can accommodate lots of stuff like college supplies, travel accessories, clothes, stationery, notebook, cord organizer, side deep zipper pocket for easy access essentials, Side elastic net pockets conveniently hold travel gear umbrellas or water bottles. A great back to school gifts for college students

TSA approved and multipurpose: At checkpoint, unfolds the extra-large backpack freely 90-180 degrees making you quickly through the airport security and keep items tidy, exclusive designed for airplane travel. The big backpack is perfect for indoor/outdoor activities. Served as a durable laptop backpack, large school backpack for Teen Boys/Girls, large laptop bag or spacious college backpack. Perfect travel gifts for men who like international travel, camping, hiking, and overnight trip

Practical and convenient: external USB port with set-in charging cable offers convenient charging your cellphone and other electronic devices everywhere. A hole for headphone outside gives easy access to Earphone usage. Also, the student backpack with a sturdy rugged handle with steel cable on the top for carrying. Side compression straps keep the exclusive backpack at whatever size you require.As a Men's/women's backpack,it's a great gift idea for men, can use as Mother's/Father's day gift

Super Big Storage Space for Your Daily Necessities(17 Inch Laptop and Tablet, Power Bank, A4 Files, Wallet, Clothes, Umbrella, Water Bottle and More Your Items). Lots of Pockets Make Your Items Organized and Easier to Find.(Attention! Gaming Laptop and Laptop over 17 inch is not Recommended)

Breathable Material Make Your Back More Comfortable and Adjustable Shoulder Straps Relieve the Stress of Shoulder. Made of Water Resistant and Durable Material, Metal Zippers Close and Open Smoothly to Ensure Long-lasting Usage Everyday.

A Luggage Strap Allows Backpack Fit on Luggage/Suitcase, Slide Over the Luggage Upright Handle Tube for Easier Carrying. A Hidden Anti Theft Pocket on the Back Protect Your Wallet, Passport and Valuable Items from Thieves.

The laptop compartment dimensions:18.5*14*3 in,Please check your laptop size before order. 3-in-1 Multi-Purpose: Briefcase Transforms ,Sleek and versatile design, the bag is convertible for use as briefcase, messenger bag, or backpack depending on need and carrying preference.

Resistant Design: Made with water and weather resistant thick fabric with heavy duty and hardware and zippers for maximum durability and protection.

Extra Protection: Padded laptop compartment and interior to provide extra cushion for electronic accessories. Travel safe lockable zipper for protection against laptop theft.

Super Big Storage Space for Your Daily Necessities(17 Inch Laptop and Tablet, Power Bank, A4 Files, Wallet, Clothes, Umbrella, Water Bottle and More Your Items). Lots of Pockets Make Your Items Organized and Easier to Find. (Attention! Gaming Laptop and Laptop over 17 inch is not Recommended). THIS ITEM IS NOT INTENDED FOR USE BY CHILDREN 12 AND UNDER.

Breathable Material Make Your Back More Comfortable and Adjustable Shoulder Straps Relieve the Stress of Shoulder. Made of Water Resistant and Durable Material, Metal Zippers Close and Open Smoothly to Ensure Long-lasting Usage Everyday.

A Luggage Strap Allows Backpack Fit on Luggage/Suitcase, Slide Over the Luggage Upright Handle Tube for Easier Carrying. A Hidden Anti Theft Pocket on the Back Protect Your Wallet, Passport and Valuable Items from Thieves.

Super Big Storage Space for Your Daily Necessities(17 Inch Laptop and Tablet, Power Bank, A4 Files, Wallet, Clothes, Umbrella, Water Bottle and More Your Items). Lots of Pockets Make Your Items Organized and Easier to Find. (Attention! Gaming Laptop and Laptop over 17 inch is not Recommended). THIS ITEM IS NOT INTENDED FOR USE BY CHILDREN 12 AND UNDER.

Breathable Material Make Your Back More Comfortable and Adjustable Shoulder Straps Relieve the Stress of Shoulder. Made of Water Resistant and Durable Material, Metal Zippers Close and Open Smoothly to Ensure Long-lasting Usage Everyday.

A Luggage Strap Allows Backpack Fit on Luggage/Suitcase, Slide Over the Luggage Upright Handle Tube for Easier Carrying. A Hidden Anti Theft Pocket on the Back Protect Your Wallet, Passport and Valuable Items from Thieves.

【LARGE CAPACITY】The crossbody backpack for Nintendo Switch is designed with 2 main zippered pockets, 1 main zipper pocket in the back and 1 zipper pocket in the front can keep Nintendo Switch/Lite/OLED with hard case, dock console, Joy-Con grips & accessories, headphones, charger, cables, cartridge holder, HDMI cord, battery bank, cellphone, wallet, keys, glasses organized，a small zipper pocket in the large back pocket can also storage game cards, credit card, passport, etc.

【FULL PROTECTION】Protective thick padded compartment in the front and back main pockets is designed to keep Nintendo Switch system and other accessories from bumps, scrapes, and scratches. Made of high-density and durable oxford fabric is the small carrying backpack for Nintendo Switch water-resistant and wear-resistant, which can keep your Switch and other accessories safe and secure, great for outdoor carrying.

【BREATHABLE DESIGN & ADJUSTABLE STRAP】The back of the switch travel bag is made of the breathable mesh material, which allowing air circulation and facilitating heat dissipation, very comfortable to carry. The adjustable strap with buckle design make the switch carrying bag easy to wear, and the strap is up to 95cm extended, allowing to choose most comfortable length to carry it.

LARGE CAPACITY & MULTIPLE POCKETS: Dimension:19.29in*14.17in*7.08in.Capacity:40L. The main compartment fits 17.3 inch Notebook. (Attention! Gaming Laptop and Laptop over 17 inch is not Recommended)Large Middle Pocket and Front Pocket meet all your carry potential, roomy for business travel accessories and college supplies. Quick Access Pocket and Organizer Pocket ensure you keep your personal belongings well-organized and get them easily whenever you needed.

SECURE ANTI-THIEF: Password Lock as a giveaway on the front pocket to protect your valuable items, such as your phone, passport, bank card, cash, or wallet, which is perfect for daily airplane trips.

COMFORTABLE DESIGN: Travel backpack with Back U-shaped three-dimensional ventilation design help for the air convection. Wide shoulder straps with high-density rebound sponges help relieve the stress from your shoulder. A sturdy handle on the top for a long time carry-on.

【EXTRA LARGE CAPACITY & MULTI-POCKET】Large 50L backpack Included 20+ independent pockets for large storage and organization for small items,3 main compartment,1 separate padded laptop compartment pocket,1 front zipped pocket.Both two side mesh pockets outside for oversize water bottle and compact umbrella,three net compartment fit your laptop accessories,school supplies.9 inner pockets for keys,pen or small accessories.With lanyard design on the shoulder strap,sunglasses is easily to hang with.

【WATER RESISTANT & 5 LAYERS FABRIC DESIGN】Backpack is made of water repellent fabric,high density comfort foam,polyester fabric, anti wrinkel fabric,anti cut layer,the laptop compartment is big enough,3 spacious main multi compartments fit for 17.3,17,15.6,15 inch laptops.Exterior size of the extra large travel backpack:21.3*16.1*10.6(inches).Capacity:50L.Served as gaming laptop backpack,17.3 inch computer backpack,large capacity backpack for men women,high school student backpack for boys girls

【MULTIPURPOSE BACKPACK】Backpack can be used as laptop backpack, computer backpack, college backpack, book bag, travel backpack, overnight trip backpack, business backpack, backpack for men and women, personal carry-on backpack.The backpack is made of high density,light and durable,smell-less,water resistant polyester material with waterproof metal zippers.Soft mesh webbing hand-held design to protect your hands under a long time carry on. A durable luggage sleeve frees your hands when traveling.

LARGE CAPACITY & MULTIPLE POCKETS: Dimension:19.29in*14.17in*7.08in.Capacity:40L. The main compartment fits 17.3 inch Notebook. (Attention! Gaming Laptop and Laptop over 17 inch is not Recommended)Large Middle Pocket and Front Pocket meet all your carry potential, roomy for business travel accessories and college supplies. Quick Access Pocket and Organizer Pocket ensure you keep your personal belongings well-organized and get them easily whenever you needed.

SECURE ANTI-THIEF: College backpacks are designed with the Anti Theft pockets on the back and Password Lock as a giveaway to protect your valuable items, such as your phone, passport, bank card, cash, or wallet, which is perfect for daily airplane trips.

COMFORTABLE DESIGN: Travel backpack with Back U-shaped three-dimensional ventilation design help for the air convection. Wide shoulder straps with high-density rebound sponges help relieve the stress from your shoulder. A sturdy, rugged handle with steel cable on the top for a long time carry-on.

Not compatible with the new R2 or R3 versions of ALIENWARE laptops.

Designed specifically for 18. 4" Laptops

Armored gear: :  resilient high-density nylon encases the backpack, sheltering your gear from harm. The back panel is molded and vented to provide air circulation to keep you cool and comfortable

★SUPER LARGE CAPACITY & MULTI POCKETS - Extra large backpack owns 20+ independent pockets for large storage and organization for small items. 3 main compartment, 1 separate padded laptop compartment pocket, 1 front zipped pocket. Both side mesh pockets outside for oversize water bottle and compact umbrella, three net compartment fit your laptop accessories. 9 inner pockets for keys, pen or small accessories. With lanyard design on the shoulder strap, sunglasses is easily to hang with.

★TSA APPROVED & LUGGAGE SLEEVE - At Checkpoint, Unfolds the smart laptop backpack freely 90-180 degree making you quickly through the airport security and keep items tidy, exclusive designed for flight travel. This tech backpack fits under seat on an airplane. A luggage strap on the back allows the travelling backpack to be fitted on luggage/suitcase, slide over the luggage upright handle tube for easier carrying. Serve as a extra large durable backpack for travel.

★EXTRA LARGE & GAMING LAPTOP BACKPACK - 3 spacious main multi compartments give excellent protection for a 18.4 laptop and tablet. Exterior size of the extra large travel backpack: 21.3*16.1*10.6 (inches). Capacity: 55L. Fits most 19,18.4,18,17.3,17,15.6,15 inch laptops, the laptop compartment is big enough for holding gaming laptop. Served as gaming laptop backpack,18.4 inch computer backpack, large capacity backpack for women men.

EXTRA LARGE BACKPACK & MULTI-POCKETS: The travel backpack size is 19.6*13*7.8 inch. Capacity:50L. Largest main compartment hold for 3-4 days travel clothing.Many hidden pockets can accommodate lots of travel accessories,stationery,notebook, personal toiletries.The side pockets of the backpack are expandable and elastic, so you can place items flexibly. The two front pockets of the backpack have special stationery sorting pockets to meet your business or travel needs.

INDEPENDENT COMPUTER COMPARTMENT WITH WATERTIGHT ZIPPER: This backpack has a independent computer compartment, and the zipper uses a watertight zipper to ensure that your computer is adequately protected. Removable shock strip in the compartment to protect your computer from shocks. (see the picture for details) It has an independent ipad compartment, soft shock absorption, which can protect your ipad to the greatest extent.The main compartment also has a dedicated computer accessory pocket.

DESIGNED REFLECTIVE STRIPS & WIDENED THICKENED LUGGAGE STRAPS: The exterior of this backpack is designed with night reflective strips, and reflective materials are used all around, which is safe and beautiful, bringing safety to your travel.The back of the backpack is equipped with a very wide and large luggage straps, which is more stable and durable than ordinary straps and will not break. At the same time, it provides comfort when you are carrying it.

LARGE UNICORN GIRLS’ BACKPACK– The set includes a spacious full size (16 x 12 x 5 inches) unicorn & emoji girls’ back pack with a roomy front pocket for a phone and accessories, and purple/black kids’ headphones.

INCLUDES MATCHING KIDS’ HEADPHONES – Over the ear headphones have a 2.75 inch diameter for kids’ ears, and a 40mm driver for studio grade sound. They have soft padding, and plug in to compatible iPhones, laptops & desktop computers, and gaming consoles.

16 INCH BACKPACK FOR ELEMENTARY OR MIDDLE SCHOOL - The big main compartment fits folders, a binder, & notebooks. It has mesh purple elasticized drink pockets on both sides, & a deep front zip pocket to keep school supplies organized.

1.【EXTRA LARGE CAPACITY & MULTI-POCKET】 Large Backpack Included 20+ independent pockets for large storage and organization for small items,3 main compartment,1 separate padded laptop compartment pocket,1 front zipped pocket.Both two side mesh pockets outside for oversize water bottle and compact umbrella,three net compartment fit your laptop accessories,school supplies.9 inner pockets for keys,pen or small accessories.With lanyard design on the shoulder strap,sunglasses is easily to hang with.

【5 LAYERS FABRIC & Comfortable】It made of 5 layers fabric,high density comfort foam,polyester fabric, anti wrinkel fabric,anti cut layer,breathable and comfortable,the laptop compartment is big enough,3 spacious main multi compartments fit for 17.3,17,15.6,15 inch laptops.Exterior size of the extra large travel backpack:21.3*16.1*10.6(inches).Capacity:50L.Served as gaming laptop backpack,17.3 inch computer backpack,large capacity backpack for men women,high school student backpack for boys girls

3.【MULTIPURPOSE BACKPACK】It can be used as laptop backpack, computer backpack, college backpack, book bag, travel backpack, overnight trip backpack, business backpack, backpack for men and women, personal carry-on backpack.The backpack is made of high density,light and durable,smell-less,water resistant polyester material with waterproof metal zippers.Soft mesh webbing hand-held design to protect your hands under a long time carry on. A durable luggage sleeve frees your hands when traveling.

Move with ease thanks to the slim and sleek design of the Alienware Horizon Slim Backpack.

No matter how bumpy your travels are, this backpack keeps your devices safe and scratch-free. Featuring lightweight 360 degrees EVA foam cushioning that offers shock resistance and anti-scratch Nylex lining on the laptop and tablet sleeve.

It features an easy access main compartment, dedicated laptop and tablet sleeves, and an interior zippered pocket for smaller accessories. Plus, the wide front pocket keeps essentials like your keys, wallet, or earphones close at hand.

LARGE CAPACITY & STORAGR SPACE: The Separated Laptop Sleeve Compartment Holds 17.3 Inch Laptop. Extra Large Capacity for Your Daily Necessities, Work Travel Accessories and Business Trips Necessities or College Supplies(Such as Clothes, Power Bank, A4 Files, Wallet, Umbrella, Water Bottle and More Your Items). Lots of Pockets Ensure You to Keep Your Personal Belongings Well-organized and Get them Easily Whenever You Need. THIS ITEM IS NOT INTENDED FOR USE BY CHILDREN 12 AND UNDER.

MULTIPURPOSE BACKPACK: This Backpack is a Laptop Backpack, College Backpack, Travel Backpack, Work Commuting Backpack, Weekend Gateway Backpack, Overnight Trip Backpack, Business Office Backpack, Hiking Camping Backpack, Daily Shopping Backpack. Great Gifts for Women Men Family Friends Teachers College Boyfriend Girlfriend Mother Father on Birthday, Valentine's Day, Mother's Day, Father's Day, Thanksgiving Day, and on Christmas.

TSA APPROVED & Convenient at Checkpoint Design: The Extra Large Business Backpack can be Opened 90-180 Degrees Making You Quickly through the Airport Security and Keep Items Easily Organized and Tidy, Exclusive Designed for Airplane Traveling. Luggage Strap Allows the Backpack fit on Luggage/Suitcase, Slide over the Luggage Upright Handle Tube for Easier Carrying. Fasten the Backpack to the Luggage Trolley to Reduce the Burden on the Back and Free Your Hands on a Trip.

【MULTI-COMPARTMENT】Dimensions: 18.9 x 12.6 x 7.9 inches, One separate laptop compartment can fit up to 17 Inch Laptop and iPad. Spacious main compartment can accommodate lots of stuff such as college supplies, travel accessories, clothes, stationary, notebooks…etc.The main compartment also has 2 small mesh pockets for mobile phones and power banks.1 zippered side pocket for water cups.Multiple pockets keep your belongings organized at all times.

【Waterproof & Anti-Theft 】Made of durable ABS hard shell on the front flap and waterproof oxford fabric. The Hard Shell Armor and waterproof material could protect your items from light rain and your laptops from shock.Breathable and adjustable shoulder strap with 1 anti-theft zippered pocket to store your ID and bank cards.

【Ergonomic & Convenient Design】Comfortable airflow back design with thick but soft multi-panel ventilated padding gives you maximum back support. Luggage strap allows backpack to slide over the luggage tube, secure your backpack in place and convenient.This carry on backpack is suitable for young to carry on the street or on campus. It can be used as gaming backpack , business office Backpack or daily backpack.

✔Widely compatible hard shell laptop backpack✔. Great for Macbook Air 11.6” 13” 13.3”, Macbook Pro 13” 13.3” 15” 15.4”, Acer Aspire 5 laptop, Swift 3, Nitro 5 gaming laptop, ASUS VivoBook 15 laptop, flex 5, Legion 5 gaming laptop, HP Pavilion 15, Dell 15.6 inch laptop, MSI 15.6” gaming laptop, HP OMEN 15 2020 and other more 11.6/12.9/13/14/15/15.4/15.6 inch Laptop/Tablet.

✔Anti shock and heavy load travel backpack✔. Made of hard shell EVA and nylon material, no worry it will damage in suddenly shock or drop. And its max load is 30pounds. Just put accessories in the backpack and take it anywhere you want.

✔Four laptop storage bag for different size✔. Our large capacity casual daypack is three parts design with 4 laptop bags and other pockets, easy to put laptop, cables, adapters, chargers, pens, cloth etc.

TSA-FRIENDLY - Large Laptop backpacks with lay-flat technology to keep gear safe through airport security. A waterproof laptop backpack for men school or office use, gaming laptop backpack, large backpack for travel, camping or hiking.

LARGE LAPTOP BACKPACK - Easily store and organize essentials in this back pack with compartments. Mens laptop backpack for travel, Office backpack for men and women, a college backpack with laptop compartment and pockets for accessories and more.

BEST TRAVEL BACKPACK - Business backpack for men. Laptop travel backpack for men airline approved ideal for professionals on the go. Anti theft travel backpack for men and women and casual backpacks for short trips or high school backpack for teens.

18" Max laptop capacity - The main compartment of the backpack is large enough to store an 18" laptop, the other compartment has enough space for other electronic devices or gaming gear.

Highly Storable Interior - The thick internal compartment material ensures that the laptop is not hurt by other accessories. Organized double-layer mesh pockets for better small parts storage and maximize the backpack interior space to pack more stuffs in order.

Adjustable, Breathable Comfort -Adjustable padded straps make sure it's 100% suitable on your back for the premium comfort. Along with the breathable air mesh back material cushion improves back ventilation to minimise stuffiness.

Unrivaled protection - you'll have no trouble defending your gaming gear from daily life, Made from a lightweight material that survives regular wear and defies the elements

Unbeatable comfort - avoid the bulk with a slim, contoured design that ensures comfort and Protection on-the-go. Quick access compartments and an added loop for glasses optimal for laptop travel backpack use

Unbelievable storage - room for a 15. 6" Lenovo Gaming laptop, a large main compartment, plus dedicated pockets for all of your gaming gear and accessories. Fits up to 267 x 30 x 362 mm (10. 5 x 1. 2 x 14. 3 in)

Extra Large & Gaming Laptop Backpack--Exterior size of the extra large business travel backpack:22*17*10 inch.Capacity:60L.Multi compartments give excellent protection for 2 laptop computers and tablet.Fits most 19,18.4,18,17.3,17,15.6,15 inch laptops.Fit to The Large Size laptop: Dell xps 18 1810/Asus rog g752vl-dh71/Asus G752VT /Asus G752jz/Msi ge72 apache 235/ROG G751JT MSI,for Alienware Acer HP Lenovo Large gaming laptop or more laptops 18.4, 19 inches and up.

Large Capacity & USB Charging Port: Largest main compartment hold for 3-4 days travel clothing.Many hidden pockets can accommodate lots of travel accessories,stationery,personal toiletries,side Zipper pocket for Easy access essentials, external USB port with set-in charging cable offer convenient charging your cellphone and other electronic devices.A hole for headphone outside gives easy access to Earphone usage. Heavy duty XL backpack made from high quality polyester nylon fabric.

TSA approved & RFID ANTI-THEFT: Unfolds the extra large backpack freely 90-180 degree making you quickly through the airport security and keep items tidy,Designed for airplane traveling. The big backpack perfect for indoor/outdoor activities,Served as durable backpack.RFID Pocket with RFID-radio frequency identification help secure personal data encoded on you credit cards,IDs and passports.The anti-theft pocket on the back of backpack,easy to put your phone, purse and passport.