The Best Marine Dry Bags

If you enjoy being out on the water, you know how important it is to keep certain things dry. Marine dry bags are the best way to keep your phone, camera, wallet, and even a change of clothes safe from spray or an accidental dunk in the water. The best dry bags completely keep out moisture, and if they do end up overboard, they’ll float on the surface. Dry bags are also a great place to keep a stash of supplies in your car or home in case of emergency because the contents will be protected from the elements. To help you find a great marine dry bag for your own needs, we’ve rounded up some of the best models around.

Heeta Waterproof Dry Bag

High and dry

Keep all your gear safe inside this durable multipurpose bag.
Best Overall

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Made with professional seamless technology, this waterproof dry bag is sure to keep all your items dry. The lightweight style is comfortable to carry, and the adjustable straps make it convenient to tote around. It is made from thick, wear-resistant material that is suitable for different environments and weather. The material is also semi-transparent, which makes it easy to find what you need without rummaging through the whole bag. It comes in five different sizes, so whether you need a bag for a day trip or a week-long trek in the wilderness, you’ll be able to find the one that’s right for you.

Pros:

  • Seamless construction keeps dampness out
  • Has both a handle and a shoulder strap
  • Comes with a mini transparent dry bag for cellphones

Cons:

  • The bag is transparent, so if you’re carrying valuables like a wallet, they may be visible

Marchway Floating Waterproof Dry Bag

Rolling stone

This dry bag features a secure roll-closure system that keeps out rain and water.
Most Durable

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This durable bag is made from a ripstop tarpaulin that all but guarantees it’ll hold up during all your outdoor adventures. The sturdy welded seams won’t come open, and the material can last for years without rips, tears, or punctures. The roll-top closure provides a watertight seal, and it’s easy to use: simply put your gear in the bag, roll the top down tightly three to five times, and close the buckle to securely shut the bag. Once the bag is shut, it will float in the water. This makes it easy to keep track of your gear, and it’s ideal for everything from kayaking in the ocean to tubing down a lazy river.

Pros:

  • Made from ripstop tarpaulin with heavy-duty welded seams
  • Floats in water after being rolled and buckled
  • Includes detachable straps for carrying

Cons:

  • Cannot be fully submerged underwater

OMGear Waterproof Dry Bag Backpack

The price is right

For great water resistance without breaking the bank, look no further than this affordable bag.
Best On A Budget

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Outdoor gear doesn’t have to be expensive, and this dry bag is a great budget-friendly option. The high-quality 500D PVC tarpaulin is vinyl-coated for supreme water protection, and the back straps are made from EVA material. This is the same material that life vests are made from, so they’re very buoyant and float on water. Because this bag can be worn as a backpack, it is great for hiking as well as watersports. And as a bonus, this bag comes with a reinforced waterproof phone case for an extra layer of protection for your electronics.

Pros:

  • Made out of vinyl-coated PVC tarpaulin
  • Back straps are made out of buoyant EVA material
  • Easy to clean and use

Cons:

  • Although the material is very durable, it makes the bag heavier than some other models

Gear Beast Running Backpack

Small but mighty

Keep your necessities close at hand with this comfortable backpack.
Best Backpack

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Keep your hands free during sports with this convenient backpack. The water-resistant pouch, padded mesh wings, and adjustable shoulder straps create a sleek, comfortable alternative to fanny packs and running belts. The separate storage pocket is perfect for your ID and credit cards, while the larger pocket easily fits a smartphone. If you like listening to music on your adventures, you’ll appreciate the handy ports, which let you attach your headphones or earbuds to your phone while keeping it securely stored in the pack.

Pros:

  • Includes a built-in, water-resistant phone pouch
  • Straps are adjustable to fit many different sizes
  • Has built-in ports for headphone cables

Cons:

  • It’s great for carrying a few essentials but isn’t very roomy

Earth Pak Waterproof Roll-Top Compression Bag

Featherweight

Tote your gear without excess weight thanks to this lightweight bag.
Best Compression Bag

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When you’re carrying around heavy gear, every bit of weight counts. This dry bag holds everything you need and is very lightweight without sacrificing durability. Because it is a compression bag, it can also fold down to a tiny bundle to fit inside luggage or a backpack. The smaller models are equipped with a shoulder strap, while the larger sizes have two straps so they can double as a backpack and comfortably distribute the weight across your body.

Pros:

  • Very lightweight and compact
  • Equipped with a carrying handle as well as a single or double strap
  • Floats on water

Cons:

  • The bag doesn’t have inner compartments, so it can be difficult to separate its contents

Frequently Asked Questions

What makes marine dry bags different than other bags?

While other bags and backpacks may be coated in a product that makes the fabric water-resistant, dry bags are made out of tarpaulin or other waterproof materials. Their seamless construction also keeps water from leaking in, and they usually don’t have zippers. Instead, the top rolls down several times and clips, creating a secure seal.

Are marine dry bags fully submergible underwater?

Although marine dry bags are extremely waterproof, they usually can’t be submerged underwater without moisture getting in through the top. This is why it’s a good idea to buy a floating marine bag, because if it does end up in the water, it won’t sink and let in liquid. The rolled top can keep moisture out for a few minutes, but if you’re spending an extended time underwater (like swimming, diving, or snorkeling), you should invest in a bag specially designed for that.

About the Author

Madeleine is always on the lookout for new styles, so you can usually find her perusing Pinterest and Instagram for inspiration. She treats herself to the occasional splurge on nice shoes, but she also loves bargain-hunting at the thrift store. She's developed quite the eye for fashion through the years, and now she wants to share her expertise with anyone looking to give their wardrobe an upgrade.

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