You’re heading out for a dive, and your phone, keys, and towel can’t get wet. A reliable scuba dry bag is your best friend here.
It’s frustrating when a bag leaks, leaving your valuables soaked. You need something tough that can handle saltwater, sun, and being tossed around on a boat.
We tested seven popular dry bags to see which ones truly hold up. Some kept everything bone-dry, while others let us down pretty quickly.
Our guide breaks down what actually works. We’ll help you choose a bag that won’t fail when you need it most.
| Product Image | Product Name | Best For | Check Price |
|---|---|---|---|
 |
Earth Pak Waterproof Dry Bag | Waterproof Protection | PRICES |
 |
Frelaxy Dry Bag 3-Pack/5-Pack | Multi-Size Value | PRICES |
 |
Earth Pak Waterproof Dry Bag | Puncture-Resistant Material | PRICES |
 |
TORRAS IPX8 Waterproof Phone Pouch Floating Dry Bag | Underwater Touchscreen | PRICES |
 |
Earth Pak Waterproof Dry Bag | Backpack Straps | PRICES |
 |
HEETA Waterproof Dry Bag (Upgraded Version) | Converts To Backpack | PRICES |
 |
Sea to Summit Lightweight Dry Bag, Multi-Purpose Dry Storage, 5 Liter, Beluga Grey | Lightweight Packable | PRICES |
Earth Pak Waterproof Dry Bag
This dry bag is a fantastic all-rounder that keeps your essentials bone-dry, no matter how wet your adventure gets.
It features a super reliable roll-top closure system. You simply roll it down three times and clip the buckles. I love that it includes a free waterproof phone case, which is a great bonus.
The backpack straps are comfortable and adjustable. The bag itself is made from tough, puncture-resistant PVC tarpaulin, so it can handle some rough treatment.
Pros:
👍 Excellent waterproof protection
👍 Comfortable backpack design
👍 Includes a free phone case
👍 Very durable construction
👍 Easy roll-top closure
Cons:
👎 Can feel bulky when full
👎 Not the most stylish option
👎 Phone case is a separate piece
My Honest Opinion:
This is my go-to bag for any water activity. It’s incredibly trustworthy and the added phone case gives me real peace of mind. For the price, it’s hard to beat.
Frelaxy Dry Bag 3-Pack/5-Pack
This versatile multi-pack is a fantastic value for anyone who needs reliable waterproof protection for multiple gear sizes.
You get three or five different sized bags in one purchase, which is perfect for organizing your kit. They are made from a tough, ultralight TPU material that feels durable. The roll-top closure system is simple and creates a solid seal.
I found them incredibly easy to use, even with wet or sandy hands. The bags are lightweight and pack down small when empty, so they won’t add bulk to your dive bag. The transparent window on some sizes is a nice touch for quick identification.
Pros:
👍 Excellent value in a multi-size pack
👍 Reliable waterproofing with roll-top seal
👍 Ultralight and packable material
👍 Durable TPU construction
👍 Useful for organizing different gear
Cons:
👎 Not as abrasion-resistant as heavy-duty PVC
👎 Can be tricky to roll perfectly on the first try
👎 Smaller sizes have limited capacity for bulky items
My Honest Opinion:
This is my top pick for a budget-friendly, all-purpose dry bag set. You can’t beat the convenience of having multiple sizes ready for your phone, wallet, and a change of clothes. For most recreational diving and surface swimming, they provide more than enough protection.
Earth Pak Waterproof Dry Bag
This roll-top dry bag is a fantastic all-rounder that keeps your valuables bone-dry, no matter how wet your adventure gets.
It features a tough, waterproof TPU material that can handle serious abuse. The roll-top closure creates a perfect seal, and it comes with a handy waterproof phone case.
I found the backpack straps comfortable for longer carries. The bright colors are a great safety feature, making you easy to spot on the water.
Pros:
👍 Excellent waterproof protection
👍 Durable, puncture-resistant material
👍 Comfortable backpack-style straps
👍 Includes a waterproof phone case
👍 Highly visible safety colors
Cons:
👎 Can get bulky when fully packed
👎 Phone case feels a bit cheap
👎 Roll-top takes practice to seal quickly
My Honest Opinion:
This is my go-to bag for general scuba and water sports. It’s incredibly reliable for the price. You can toss it in a boat or wear it hiking to the dive site with total confidence your gear stays dry.
TORRAS IPX8 Waterproof Phone Pouch Floating Dry Bag
This phone pouch is a scuba diver’s best friend because it lets you use your touchscreen underwater.
It has an IPX8 waterproof rating, which means it can handle serious depths. The clear front allows for perfect screen visibility and touch response. You can even take photos and videos while submerged.
The build feels secure with a double-lock seal to keep water out. It includes a floating lanyard, so if you drop it, your phone won’t sink to the bottom.
Pros:
👍 Underwater touchscreen actually works
👍 IPX8 certified for deep waterproofing
👍 Phone floats with the attached lanyard
👍 Double-seal closure for extra safety
👍 Perfect size for most large smartphones
Cons:
👎 Can be tricky to seal perfectly every time
👎 Touch sensitivity isn’t 100% like in air
👎 Lanyard feels a bit thin for heavy use
My Honest Opinion:
If you want to bring your phone underwater, this is a fantastic choice. The ability to use your touchscreen is a game-changer for capturing moments. Just take your time sealing it shut for total peace of mind.
Earth Pak Waterproof Dry Bag
This roll-top dry bag is a fantastic all-rounder that keeps your gear bone-dry, no matter how wet your adventure gets.
It’s built from tough, waterproof TPU material. The roll-top closure creates a perfect seal. You also get a handy waterproof phone case included.
It works as a backpack or a simple dry sack. The straps are comfortable and adjustable. It’s very easy to use and roll shut.
Pros:
👍 Excellent waterproof protection
👍 Durable, puncture-resistant material
👍 Comfortable backpack straps
👍 Includes a free phone case
👍 Simple and reliable roll-top design
Cons:
👎 Can feel bulky when fully packed
👎 Phone case is a separate item to manage
👎 Not the most stylish option
My Honest Opinion:
This is a workhorse dry bag you can trust. It’s not fancy, but it gets the job done perfectly. I’d recommend it to anyone who needs reliable, no-fuss dry storage.
HEETA Waterproof Dry Bag (Upgraded Version)
This upgraded HEETA bag is a fantastic all-around dry bag that’s surprisingly tough for its lightweight design.
It features a secure roll-top closure that’s simple to use. The 5-liter size is perfect for a phone, keys, wallet, and a small towel. I also love the included emergency whistle on the buckle.
The material feels durable and the seams are well-constructed. It converts easily from a bag to a backpack, which is super handy when you’re on the move.
Pros:
👍 Reliable roll-top waterproof seal
👍 Lightweight and easy to pack
👍 Converts from bag to backpack
👍 Includes a safety whistle
👍 Affordable price point
Cons:
👎 5L size is a bit small for full-day trips
👎 Shoulder straps are basic (not padded)
👎 Color can fade slightly with heavy sun exposure
My Honest Opinion:
This is my go-to recommendation for casual water activities. It’s not the biggest bag, but it offers incredible value and trustworthy waterproofing for most people’s needs.
Sea to Summit Lightweight Dry Bag, Multi-Purpose Dry Storage, 5 Liter, Beluga Grey
This is the perfect dry bag for divers who want a simple, ultra-lightweight option for small essentials.
It’s made from a tough, waterproof fabric that keeps your phone and wallet completely dry. The roll-top closure is easy to use and creates a reliable seal every time. I love that it weighs almost nothing when empty.
The 5-liter size is ideal for stashing a few critical items in your BCD pocket. It’s incredibly packable, so you can just fold it up when you’re not using it. The construction feels durable enough for regular use without any fuss.
Pros:
👍 Exceptionally lightweight and packable
👍 Simple, effective roll-top waterproof seal
👍 Durable fabric for its weight class
👍 Perfect compact size for keys, phones, cash
👍 Trusted brand with reliable performance
Cons:
👎 5-liter size is too small for bulkier items
👎 Lacks backpack straps or extra carrying options
👎 Basic color and design (it’s purely functional)
My Honest Opinion:
If you need a no-frills, reliable dry pouch for your most important small gear, this bag is a winner. It does one job perfectly without adding weight or complexity to your kit. For organizing tiny essentials underwater, it’s hard to beat.
Buyer’s Guide: 3 Key Factors to Consider
Capacity & Intended Use
Think about what you’ll carry. A 5-10L bag is perfect for a phone, keys, and wallet on a swim, while a 20-30L backpack is needed for a full day of kayaking with clothes and lunch. Match the size to your activity.
Durability & Waterproof Rating
Look for thick, puncture-resistant PVC or TPU materials and welded seams. A high IPX8 rating guarantees protection even when fully submerged, which is crucial for scuba and swimming.
Closure System & Features
A reliable roll-top closure with sturdy buckles is non-negotiable for keeping water out. Extra features like a waterproof phone case, backpack straps, or a built-in whistle add significant value and convenience.
Frequently Asked Questions
Are dry bags really 100% waterproof?
High-quality dry bags with proper roll-top closures are submersible and will keep your gear dry. However, they are not designed for high-pressure deep diving; use a dedicated hard case for scuba tanks and sensitive electronics.
What size dry bag do I need?
For a day on the water, 10-20 liters is a great start. It can hold a towel, change of clothes, and personal items. For just essentials like a phone and keys, a 5L bag or even a dedicated phone pouch is sufficient.
Can I use a dry bag as a regular backpack?
Many dry bags, like the Earth Pak, come with backpack straps and are designed for comfort during hikes to the beach or kayak portages. They are versatile but lack the internal organization of a traditional hiking pack.
How do I properly seal a roll-top dry bag?
Roll the top down at least three to four times, ensuring the material is smooth with no wrinkles. Then clip the buckles snugly. The more rolls, the more secure the seal and the more air you can squeeze out.
What’s the difference between a dry bag and a waterproof phone pouch?
A dry bag is for general gear storage. A dedicated waterproof phone pouch, like the TORRAS, offers a clear, touch-sensitive screen and is specifically designed to protect your phone while allowing you to use it underwater for photos.
Final Verdict: Which One Should You Buy?
For most people seeking a reliable, all-purpose dry bag, the Earth Pak Waterproof Dry Bag Backpack is our top pick. It combines proven durability, a comfortable backpack design, and includes a useful waterproof phone case. If you need multiple sizes for different trips, the Frelaxy Dry Bag Multi-Pack offers incredible value. For absolute, lightweight protection for small essentials, the Sea to Summit Lightweight Dry Bag is a premium, trusted choice.
No matter your adventure, keeping your gear dry is simple with the right bag.