A strong waterproof travel backpack keeps essentials protected while matching your trip’s carrying, packing, and capacity needs. Travelers who want organized airline packing may prefer the 40L Timbuk2 Relo, with a clamshell opening, laptop sleeve, dividers, and luggage pass-through. Water-focused travelers have more specialized choices, including roll-top dry bags made from PVC or TPU, while day-trippers can choose compact 15L or 20L packs.
Capacity ranges from 15L to 85L, but bigger is not automatically better: a large dry bag may protect bulky gear yet offer less suitcase-style organization. This roundup separates submersible designs, rain-resistant hiking packs, lightweight packable bags, and carry-on-oriented travel backpacks so you can choose protection and comfort without overlooking fit, closure limits, or how you will use the bag.
The best waterproof backpack for travel depends on the threat and the load. Choose the Timbuk2 Relo 40L for organized air travel, the Earth Pak 85L or 55L for high-capacity water activities, and the Breakwater Supply Fogland Lite 15L for a submersible laptop-carrying design. For lighter day trips, the Osprey Ultralight 20L offers IPX5 non-submersible protection, while Gonex combines a 35L roll-top TPU build with a stated 0.8-pound weight and ventilated back panel.
Waterproof Backpack Comparison
How We Compared These Products
We compared capacity, dimensions, compartment layout, materials, carrying design, and device or airline fit across many Amazon listings. These details matter because a travel bag must hold the intended gear, remain comfortable in transit, fit the relevant size limits, and keep frequently used items accessible. After examining the wider field, we selected 10 products from Earth Pak, GVANCA, Timbuk2, Seektop, Gonex, Breakwater Supply, Maelstrom, Osprey, and MIYCOO.
The shortlist includes products such as Earth Pak Waterproof Dry Bag Backpack 85L, GVANCA Waterproof Roll Top Kayak Dry Backpack, and Timbuk2 Relo 40L Carry On Backpack. Every recommendation is tied to information stated for that specific product; unclear or missing features were treated as unknown rather than filled with assumptions.
Detailed Reviews: Best Waterproof Backpack For Travel
1. Waterproof Dry Bag Backpack 85L – Kayaking Boating Fishing Rafting Marine

Best for: Marine and fishing expeditions.
This 85L roll-top dry bag backpack, recognized by Wirecutter, features an abrasion-resistant 500D PVC shell to keep gear dry during intense water activities like kayaking and fishing. Its large capacity is ideal for extended trips.
The robust 500D PVC shell and secure roll-top closure ensure your belongings remain dry even in challenging marine environments. Available in an 85L size, it offers ample storage for extended expeditions. The adjustable shoulder strap on larger sizes enhances carrying comfort during long hauls.
Product Details
| Brand | Earth Pak |
|---|---|
| Capacity | 85 liters |
| Color | Grey |
| Item Weight | 1.36 kg |
| Manufacturer | Earth Pak |
| Material | Polyvinyl Chloride (PVC) |
| Size | 85L |
Additional Product Information
| Style Name | Waterproof Backpack |
|---|
Pros
- Wirecutter top pick
- Abrasion resistant 500D PVC shell
- Roll top closure for dry gear
- 5-year warranty
Cons
- Item weight is 1.36 kg
Ideal for marine expeditions and fishing trips, this 85L backpack offers substantial dry storage. Consider its weight if carrying for extended periods on land is a primary concern.
2. Earth Pak Waterproof Dry Bag – Roll Top Waterproof Backpack Sack Keeps Gear Dry for Kayak with Waterproof Phone Case

Best for: Water sports enthusiast.
Named a top dry bag by The NY Times Wirecutter, this 55L roll-top dry bag backpack uses a 500D PVC shell to protect gear from water during kayaking, boating, and fishing. It includes an adjustable shoulder strap for comfort.
Constructed with a durable 500D PVC material, this 55L dry bag ensures your gear stays protected during water sports. The roll-top closure provides a reliable seal against water ingress. Backpack-style straps and a sternum strap on this model offer enhanced support and weight distribution for comfortable transport.
Product Details
| Brand | Earth Pak |
|---|---|
| Capacity | 55 liters |
| Color | Yellow |
| Manufacturer | Earth Pak |
| Part Number | 1 |
| Material | Polyvinyl Chloride (PVC) |
| Model Number | OG-DRYBAG |
Additional Product Information
| Size | 55L |
|---|---|
| Style Name | Original Dry Bag |
Pros
- Wirecutter top pick
- 500D PVC waterproof material
- Roll-top closure
- 5-year warranty
Cons
- Item weight is not specified
Perfect for kayakers and boaters needing a reliable 55L dry bag. Its robust construction is suited for active water sports, but check strap details for your specific carrying needs.
3. Waterproof Roll Top Kayak Dry Backpack, Floating Outdoor Dry Sack Boating Sailing Canoeing Rafting Fishing Camping 35L Black

Best for: Outdoor adventurer.
This 35L black dry backpack, made from heavy-duty 500D PVC, is fully waterproof and floats, ensuring your gear stays dry during kayaking, camping, and other water sports. Its roll-top design adds security for your belongings.
The 500D PVC material provides flexibility and durability, tested for full submersion to keep contents dry. Its rollable and floating top closure not only protects against water but also reduces the risk of items falling out or being stolen during travel. Hand wash care instructions are provided.
Product Details
| Brand | GVANCA |
|---|---|
| Apparel Fabric Weight Class | Medium Weight |
| Color | Black |
| Fit to Size Sentiment | Positive |
| Dimensions | 8.4"D x 11"W x 20.8"H |
| Item Weight | 1.09 kg |
| Material | Synthetic |
Additional Product Information
| Special Features | Waterproof backpack with rollable and floating top closure |
|---|---|
| Outer Material | Plastic |
| Care Instructions | Hand Wash Only |
| Product Style | Backpack |
| Recommended Uses | School, Sport, Travel, Work |
| Size | 35L |
| Strap Size | Large |
Pros
- 500D PVC heavy duty waterproof material
- Fully immersed waterproof test passed
- Rollable and floating top closure
- Hand Wash Only
Cons
- Item weight is 1.09 kg
A great choice for water sports enthusiasts needing a 35L dry backpack. Its secure roll-top closure is beneficial for travel, but hand-wash care is required.
4. Timbuk2 Relo 40L Carry On Backpack, Flight Approved Carry On Travel Backpack with Clamshell Opening, Laptop Sleeve, Waterproof Zippers, Cordura Nylon, for Work and Air Travel, Black

Best for: Air travel and work.
The Timbuk2 Relo 40L carry-on backpack features a clamshell opening for suitcase-like packing and flight-approved dimensions for under-seat storage. Waterproof zippers protect your essentials during transit.
This 40L carry-on backpack opens flat, similar to a suitcase, with internal dividers and a laptop compartment for organized packing. Its flight-approved size fits under most airplane seats, and the luggage pass-through secures it to rolling luggage. YKK waterproof zippers offer protection against the elements.
Product Details
| Brand | Timbuk2 |
|---|---|
| Color | Black |
| Compatible Device Size Maximum | 15 inches |
| Dimensions | 4.72"D x 2.82"W x 21.26"H |
| Manufacturer | Timbuk2 |
| Material | Nylon |
| Model | Relo Travel Daypack |
Additional Product Information
| Special Features | Adjustable, Ergonomic, Heavy Duty, Laptop Compartment, Padded Strap |
|---|---|
| Outer Material | Nylon |
| Product Style | Backpack |
| Recommended Uses | Gym, Leisure, Travel |
| Size | 40L |
| Style Number | 1089 |
Pros
- Clamshell opening for easy packing
- Flight-approved carry-on size
- Waterproof zippers
- Laptop compartment
Cons
- Dimensions are 4.72"D x 2.82"W x 21.26"H
Ideal for air travelers seeking an organized 40L carry-on. Its clamshell design and waterproof zippers are practical, but confirm under-seat dimensions for your specific airline.
5. Seektop Packable Waterproof Hiking Backpack, 20L Lightweight Daypack

Best for: Day hiking and travel.
This 20L Seektop packable backpack is constructed from high-density nylon waterproof fabric with reinforced stress points for durability. Its lightweight and foldable design makes it convenient for carrying on the go.
Made with high-density nylon waterproof fabric and waterproof zippers, this 20L backpack keeps your belongings dry from rain. All stress points and shoulder straps are reinforced for enhanced durability. The lightweight design, weighing only 13.6 ounces, makes it comfortable for extended wear during hikes or travel.
Product Details
| Brand | Seektop |
|---|---|
| Apparel Fabric Weight Class | Lightweight |
| Color | Black |
| Compatible Device Size Maximum | 18 inches |
| Fit to Size Sentiment | neutral |
| Dimensions | 6.7"D x 10.6"W x 18.5"H |
| Item Weight | 13.6 ounces |
Additional Product Information
| Manufacturer | Seektop |
|---|---|
| Material | Nylon |
| Model | Hiking Backpack |
| Special Features | Abrasion Resistant, Foldable, Waterproof |
| Outer Material | Nylon |
| Care Instructions | 1 Yeas |
| Product Style | Hiking |
| Recommended Uses | Hiking, Travel |
| Size | 20L |
| Style Number | HZ02 |
Pros
- High-density nylon waterproof fabric
- Waterproof zippers
- Reinforced stress points and shoulder straps
- Lightweight and foldable design
Cons
- One year warranty
A practical 20L option for day hikers and travelers prioritizing lightweight gear. Its waterproof features are suitable for light rain, but it is not designed for submersion.
6. Gonex Waterproof Ultralight TPU Backpack 35L Roll Top Dry Bag, Kayaking

Best for: Lightweight water sports.
Crafted from ultralight TPU fabric, the Gonex 35L waterproof backpack weighs only 0.8lbs, offering 100% waterproof protection for kayaking, fishing, and commuting. Its 3D mesh ventilated back panel ensures comfort.
This 35L backpack is made from ultralight TPU fabric, making it 30% lighter than comparable bags. It offers 100% waterproof protection, ideal for water activities and commuting in wet conditions. The ventilated back panel and adjustable padded straps distribute weight evenly for comfortable carrying.
Product Details
| Brand | Gonex |
|---|---|
| Apparel Fabric Weight Class | Lightweight |
| Color | Black |
| Fit to Size Sentiment | Positive |
| Manufacturer | Gonex |
| Material | Thermoplastic Polyurethane (TPU) |
| Model | Gonex-gxgn0540a |
Additional Product Information
| Special Features | Lightweight, Waterproof |
|---|---|
| Outer Material | Thermoplastic Polyurethane (TPU) |
| Care Instructions | Machine Wash |
| Product Style | Lightweight Tpu Waterproof Dry Backpack |
| Recommended Uses | Leisure, Travel |
| Size | 35L |
| Style Number | Gonex-GXGN0540A |
Pros
- Ultralight TPU fabric
- 100% waterproof protection
- 3D mesh ventilated back panel
- Weighs only 0.8lbs
Cons
- Item dimensions not specified
Perfect for kayakers and commuters seeking a lightweight, waterproof 35L bag. Its minimal weight is a key advantage, but ensure the size meets your specific carrying needs for longer trips.
7. Breakwater SupplyTM Fogland Lite Small Waterproof IP68 Submersible Backpack | Laptop Sleeve & Airtight Zippers for Outdoors, Surfing, Kayaking, Hiking, Cycling, Unisex TPU Dry Bag (Fog White, 15L)

Best for: Submersible outdoor adventures.
The Breakwater Supply Fogland Lite 15L backpack is 100% waterproof, fully submersible, and floats, made from durable Hydrowall TPU. It includes a laptop sleeve and gear attachment points for versatile use.
Meeting IP68 waterproof standards, this 15L backpack offers complete protection against water, snow, sand, and dirt, making it fully submersible. The Hydrowall TPU material ensures durability in various environments. Features like a laptop sleeve and multiple gear attachment points enhance its versatility for travel and outdoor activities.
Product Details
| Brand | Breakwater Supply |
|---|---|
| Apparel Fabric Weight Class | Lightweight |
| Color | Fog White |
| Compatible Device Size Maximum | 16 inches |
| Fit to Size Sentiment | Neutral |
| Dimensions | 5"D x 13"W x 17"H |
| Item Weight | 1.6 pounds |
Additional Product Information
| Manufacturer | Breakwater Supply |
|---|---|
| Material | Hydrowall TPU |
| Special Features | Bottle Holder, Laptop Compartment, Sternum Strap, Tear Resistant, Waterproof |
| Outer Material | Hydrowall TPU |
| Care Instructions | Wipe with Damp Cloth |
| Product Style | Backpack |
| Recommended Uses | Sport, Travel, Water |
| Size | 15L |
| Warranty Description | 2 Year Manufacturer |
Pros
- 100% waterproof and fully submersible
- Floats
- Made from Hydrowall TPU
- IP68 waterproof standards met
Cons
- Item weight is 1.6 pounds
This 15L submersible backpack is ideal for extreme water sports and travel in harsh conditions. Its robust construction offers superior protection, but its 1.6lb weight might be a consideration for ultralight packers.
8. Maelstrom 40L Hiking Backpack, Lightweight Camping Daypack with Rain Cover

Best for: Hiking and camping.
The Maelstrom 40L hiking backpack is constructed from water-resistant, rip-stop 210D nylon fabric and includes a stowable rain cover for added protection. Its ergonomic design features a padded back for comfort.
This 40L backpack is made from durable, rip-stop 210D nylon fabric that is water-resistant, tear-resistant, and wear-resistant. It comes with an integrated rain cover for extra protection during downpours. The thicker padded back and ergonomic design ensure comfort during long hikes or travel.
Product Details
| Brand | Maelstrom |
|---|---|
| Apparel Fabric Weight Class | Lightweight |
| Color | 40l Blue |
| Fit to Size Sentiment | Neutral |
| Included Components | No |
| Dimensions | 8.86"D x 12.99"W x 23.62"H |
| Item Weight | 2.2 pounds |
Additional Product Information
| Manufacturer | Maelstrom |
|---|---|
| Part Number | 40L Hiking Backpack |
| Material | Nylon |
| Model | Daypack Backpacks |
| Special Features | Rain Cover, Water Resistant, Lightweight, Waterproof, Tear Resisitant, Bottle Holder, Adjustable, Breathable |
| Outer Material | Nylon |
| Care Instructions | Hand Wash Only |
| Product Style | Daypack Backpacks |
| Recommended Uses | Travel |
| Size | 40l |
| Style Number | 40L Hiking Backpack |
| Warranty Description | 1 year warranty |
Pros
- Rip-stop 210D nylon fabric
- Water-resistant and tear-resistant
- Includes a rain cover
- Ergonomic and comfortable design
Cons
- Warranty is 1 year
A solid 40L choice for hikers and campers needing durable, water-resistant protection. The included rain cover adds value, but note the 1-year warranty for long-term durability concerns.
9. Osprey Ultralight 20L Dry Stuff Pack, Blue OS

Best for: Travel day trips.
The Osprey Ultralight 20L Dry Stuff Pack features IPX5 waterproof, non-submersible roll-top closure and waterproof-coated fabric, ideal for humid or sandy destinations. It's lightweight and packable for travel.
This 20L packable backpack is rated IPX5 waterproof, suitable for wet or sandy environments but not for submersion. Its roll-top closure and waterproof-coated fabric protect contents. Comfortable mesh shoulder straps and an adjustable sternum strap ensure a good fit for day trips or carrying souvenirs.
Product Details
| Brand | Osprey |
|---|---|
| Apparel Fabric Weight Class | Lightweight |
| Color | Waterfront Blue |
| Compatible Device Size Maximum | 17.7 inches |
| Fit to Size Sentiment | Fits well to size |
| Dimensions | 8.3"D x 9.8"W x 17.7"H |
| Item Weight | 6.88 ounces |
Additional Product Information
| Manufacturer | Osprey |
|---|---|
| Part Number | 10004891 |
| Material | Nylon |
| Model | Osprey Ultralight 20l Dry Stuff Pack, Waterfront Blue, One Size |
| Special Features | Lightweight, Waterproof |
| Outer Material | Nylon |
| Care Instructions | Hand Wash Only |
| Product Style | Ultralight Dry Stuff Pack |
| Recommended Uses | School, Travel, Work |
| Size | 20L |
| Style Number | 10004891 |
Pros
- IPX5 waterproof, non-submersible
- Roll-top closure
- Waterproof-coated fabric and seams
- Lightweight and packable
Cons
- Item weight is 6.88 ounces
Perfect for travelers needing an extra 20L bag for day trips or souvenirs. Its lightweight and packable nature is convenient, but it is not designed for full submersion.
10. MIYCOO Ultralight Packable Backpack, 35L Waterproof Hiking Daypack

Best for: Lightweight travel and hiking.
The MIYCOO 35L backpack is an ultralight, packable option made from polyester material, featuring a waterproof design and an anti-theft pocket. Its tear-resistant construction ensures durability for travel and hiking.
This 35L backpack is constructed from polyester, offering a lightweight feel at only 12.8 ounces. It features a waterproof design to protect your belongings and includes an anti-theft pocket for added security. The tear-resistant material is suitable for various travel and hiking adventures.
Product Details
| Brand | MIYCOO |
|---|---|
| Apparel Fabric Weight Class | Lightweight |
| Color | Black |
| Compatible Device Size Maximum | 15.9 inches |
| Fit to Size Sentiment | Neutral |
| Dimensions | 8.5"D x 12.5"W x 20.9"H |
| Item Weight | 12.8 ounces |
Additional Product Information
| Material | Polyester |
|---|---|
| Model | Mi-xh |
| Special Features | Packable Backpack, Foldable Backpack, Lightweight Hiking Backpack, Waterproof Backpack, Backpack with Anti-Theft Pocket, Tear Resistant Backpack, Travel And Accessories Pouch |
| Outer Material | Polyester |
| Care Instructions | Wipe with Damp Cloth or Wipe with Dry Cloth |
| Product Style | Lightweight Packable Backpack |
| Recommended Uses | Packable Backpack for Travel, Hiking Backpack, Cycling Waterproof Backpack, Work Lightweight Backpack |
| Size | 35L |
Pros
- Ultralight and packable
- Waterproof design
- Anti-theft pocket
- Tear-resistant material
Cons
- Item dimensions are 8.5"D x 12.5"W x 20.9"H
A good choice for travelers and hikers looking for a lightweight, packable 35L backpack. The anti-theft pocket adds security, but its dimensions might be a factor for strict carry-on requirements.
What Buyers Often Overlook
Waterproof protection and closure types
Choose a fully submersible dry bag when immersion is a realistic risk; choose rain resistance when you mainly need protection from showers. The Breakwater Supply Fogland Lite 15L is described as fully submersible, floating, and IP68-rated, with airtight zippers and Hydrowall TPU. Earth Pak’s roll-top dry bags use abrasion-resistant 500D PVC, while GVANCA uses 500D PVC and a rollable, floating top closure.
Gonex uses TPU and a roll-top closure with stated 100% waterproof protection. These designs prioritize keeping contents dry but generally provide fewer built-in compartments than the Timbuk2 Relo.
The Osprey Ultralight 20L is rated IPX5 and explicitly non-submersible, so it suits humid, wet, or sandy destinations rather than immersion. Maelstrom’s 40L pack uses water-resistant nylon and includes a rain cover, making the cover an important part of its weather protection. Seektop adds waterproof fabric and zippers for rain-focused day hiking.
The Key Product Trade-Off
Capacity, carry fit, and travel organization
Match capacity to the activity: 15L to 20L works for compact day loads, 35L to 40L covers larger daypacks or short trips, and 55L to 85L favors bulky water-sports gear. The 15L Breakwater Supply pack includes S-curved shoulder straps, a sternum strap, bottle holder, and laptop sleeve; the 20L Osprey adds comfortable mesh shoulder straps and an adjustable sternum strap. Gonex’s 35L design adds a ventilated back panel and padded adjustable straps, while Earth Pak provides adjustable shoulder straps on its 10L-and-larger sizes.
For suitcase-like packing, the 40L Timbuk2 Relo opens flat and includes internal dividers, mesh pockets, a laptop compartment, and a luggage pass-through. The 40L Maelstrom adds a ventilated back, padded hip belt, and rain cover.
Seektop and MIYCOO emphasize lightweight, foldable or packable formats, useful when the backpack must stow inside other luggage.
Best Waterproof Backpack For Travel: Buyer's Guide
Fit, Dimensions, and Compatibility
Compare the listed dimensions with the intended counter, cabinet, appliance, storage, or installation space. Confirm model compatibility and connection requirements where they are supplied. A useful feature cannot compensate for a product that does not physically fit or work with the buyer’s existing setup.
Capacity, Output, and Operating Format
Match listed capacity, volume, output, and operating mode to the actual household or work routine. Larger figures can support heavier use, while a smaller format may be easier to place and maintain. Treat daily output, immediate storage, and container capacity as separate specifications when the listing distinguishes them.
Materials, Construction, and Care
Use the listed materials and care instructions to judge cleaning effort, storage conditions, and compatibility with the intended use. Dishwasher, freezer, food-contact, or weather-related claims are included only when supplied for that product. Check whether routine care fits the way the product will be used.
Included Components and Setup Needs
Review the included components before planning installation or first use. Hoses, adapters, lids, paddles, bowls, brushes, controls, and manuals vary by listing. Confirm power, water, assembly, or accessory requirements from the supplied product information rather than assuming that separately pictured parts are included.
Which Should You Choose?
Choose the Timbuk2 Relo 40L when flight organization, a laptop compartment, clamshell packing, and roller-bag compatibility matter most. Choose Earth Pak 85L for maximum stated capacity or Earth Pak 55L for a smaller large-load dry bag; both target kayaking, boating, rafting, and fishing. Pick Breakwater Supply Fogland Lite 15L when submersible protection, floating capability, airtight zippers, and laptop storage are priorities.
Gonex 35L suits travelers who want a lighter TPU roll-top with a ventilated back panel. Choose Osprey 20L for a compact, packable, IPX5 non-submersible day bag.
Seektop 20L and MIYCOO 35L fit lightweight foldable travel or hiking use, while Maelstrom 40L is better for rain-exposed hiking with its included cover.
Quick Buying Checklist
- Confirm the complete dimensions against the available space.
- Verify model, accessory, connection, and appliance compatibility.
- Match capacity or output to the expected amount of use.
- Compare materials and care instructions with the maintenance routine.
- Check the included components before planning setup or first use.
- Confirm listed power, water, storage, or installation requirements where applicable.
Frequently Asked Questions
How do I choose the right waterproof backpack size?
Consider your typical gear load. For short trips or day use, 20-35L is often sufficient. For longer expeditions or carrying bulky items like camping gear, 40L or larger is recommended.
Think about what you’ll carry and how much space you’ll need to ensure a comfortable fit.
What makes a backpack truly waterproof?
True waterproof backpacks use materials like TPU or PVC with sealed seams and roll-top closures. These features prevent water from entering, even when submerged. Look for IP ratings (like IP68) for submersible protection, indicating a high level of water and dust resistance.
Are waterproof backpacks suitable for air travel?
Some larger waterproof backpacks can function as carry-on luggage, especially those designed with travel features like clamshell openings and laptop sleeves. However, always check airline size and weight restrictions. Smaller, packable waterproof bags are excellent as personal items or daypacks during travel.
Can I use a waterproof backpack for everyday commuting?
Yes, a waterproof backpack is excellent for daily commutes, protecting electronics and documents from rain or spills. Look for models with dedicated laptop compartments and comfortable straps. Their durability also makes them a reliable choice for frequent use in various weather conditions.
How do I maintain a waterproof backpack?
To maintain its waterproof integrity, rinse the bag with fresh water after saltwater or chlorine exposure and allow it to air dry completely. Avoid abrasive cleaners. Regularly check the roll-top closure and zippers for debris to ensure a proper seal, prolonging the bag’s lifespan.
Final Words
Selecting the best waterproof backpack depends on your primary activity. For serious water sports, opt for large-capacity, submersible bags. Travelers might prefer carry-on friendly designs with organization.
For general use and day trips, lightweight, packable options offer convenience and protection. Prioritize durable materials and secure closures for reliable dryness.
