I ruined a phone in Croatia. We were island hopping off the Dalmatian coast, and a rogue wave hit the side of the boat just as I leaned over to take a photo. The phone went into the sea, I fished it out in about three seconds, and it was still dead by morning. A $20 dry bag would have saved it. I know that now.
Since then, a dry bag lives in my travel pack at all times. Beach days, boat tours, snorkeling excursions, kayaking in a Thai bay. Even a sudden afternoon downpour in Southeast Asia. Dry bags are one of the few pieces of gear that pay for themselves the very first time you use them.
Below are the four best dry bags for travel in 2026, covering every budget and use case. Whether you need something for a full day of whitewater kayaking or just a small pouch to keep your phone dry at the beach, there's an option here that fits.
Quick Picks: Best Dry Bags for Travel 2026
- Best Overall: Earth Pak Waterproof Dry Bag - IPX8 rated, roll-top, $20
- Best Budget: MARCHWAY Floating Waterproof Dry Bag - Floats, bright colors, $18
- Best for Backpackers: Sea to Summit Lightweight Dry Sack - Ultralight, trusted brand, $25
- Best for Valuables Only: Pelican 1060 Micro Case - Crushproof + waterproof, $25
Earth Pak Waterproof Dry Bag
Best OverallFrom ~$20 on Amazon • Available in 10L, 20L, 40L
The Earth Pak is the dry bag I actually carry. It is simple, it works, and at $20 it is so affordable that I keep one in my backpack year-round without giving it a second thought. The roll-top closure is fast to use: fold it down three or four times, clip the shoulder strap across, and your gear is sealed inside a bag rated IPX8, meaning it has been tested to full submersion at 100 feet. That is serious waterproofing for the price.
The 500D PVC exterior is thick enough to shrug off sharp rocks and boat cleats without tearing. The inside is smooth and easy to wipe clean after a salty beach day. The 20L size is my go-to for travel: big enough for a camera, phone, sunscreen, a light layer, and a snack. The 10L is perfect for day trips when I just need to lock down the essentials.
Pros
- IPX8 rated, tested to 100ft
- Durable 500D PVC shell
- Great value for the quality
- Comfortable D-ring shoulder strap
- Multiple sizes available
Cons
- Heavier than ultralight sacks
- Stiff material in cold weather
- Limited color options
MARCHWAY Floating Waterproof Dry Bag
Best BudgetFrom ~$18 on Amazon • Available in 5L, 10L, 20L, 30L, 40L
Here is a detail that matters more than you think: the MARCHWAY dry bag floats. If it goes overboard, it bobs on the surface instead of sinking. On a kayaking trip or a boat excursion, that could be the difference between a minor scare and a very expensive afternoon. For under $20, that peace of mind alone is worth it.
The MARCHWAY uses a similar roll-top design and TPU-coated nylon construction that matches more expensive bags in waterproofing performance. It comes in a wide range of bright colors, which is genuinely useful when you are trying to spot your bag quickly on a crowded beach or in a pile of gear. The 5L size is especially popular as a waist bag or phone-only pouch during water sports.
Pros
- Floats if dropped in water
- Most affordable on this list
- Wide size range (5L to 40L)
- Bright, easy-to-spot colors
- Lightweight TPU nylon
Cons
- Thinner material than Earth Pak
- Less padding protection
- Budget brand, less history
Sea to Summit Lightweight Dry Sack
Best for BackpackersFrom ~$25 on Amazon • Available in 1L, 2L, 4L, 8L, 13L, 20L, 35L
Sea to Summit is one of the most respected names in outdoor gear, and the Lightweight Dry Sack is the product that built that reputation. If you are counting grams, this is your bag. The 20L version weighs just 88 grams, light enough that you barely notice it inside a pack. That makes it perfect for long-distance hikers, ultralight backpackers, or any traveler who cares about weight.
The 70D nylon construction is lighter than thicker PVC bags, but Sea to Summit reinforces the base and welded seams to prevent abrasion failure. The clip-top closure creates a reliable seal, and the bag comes in a beautiful range of sizes from 1L up to 35L. I use a 4L version for electronics and a 13L for clothing in my travel pack. They compress small and nest inside each other when not in use.
Pros
- Ultralight construction
- Huge range of sizes
- Trusted outdoor brand
- Reinforced base and seams
- Great for packing cubes alternative
Cons
- Higher price than budget picks
- Not rated for submersion
- Thinner material punctures easier
Pelican 1060 Micro Case
Best for ValuablesFrom ~$25 on Amazon • Color options available
Sometimes you do not need a whole bag. You need a fortress for your phone, passport, and credit cards. That is the Pelican 1060. It is a rigid polycarbonate case with a rubber O-ring seal that makes it waterproof, crushproof, and dustproof. Set it on a boat deck, drop it down a rocky trail, leave it at the bottom of a beach bag. It does not care.
Pelican cases come with a lifetime guarantee, which tells you everything about how they are built. The 1060 holds a large smartphone (most up to 6.5 inches), plus a slim wallet and some cash. The interior foam can be cut to shape if you want a custom fit. I have seen travelers use these on scuba diving trips where the bag goes into the water with them, and the contents come out dry every time.
Pros
- Crushproof, dustproof, waterproof
- Lifetime guarantee from Pelican
- Rigid protection for devices
- O-ring pressure seal
- Compact and pocket-sized
Cons
- Only fits essentials (not a bag)
- Rigid bulk in a pack
- Foam cutout takes effort to customize
What Size Dry Bag Do I Need?
The most common mistake people make with dry bags is buying the wrong size. Too small and you are leaving gear unprotected. Too large and you end up with a bag full of air that makes rolling the top difficult and reduces the seal quality. Here is a simple size guide based on how I actually use mine:
Phone, Wallet, Keys
The smallest practical size for beach days and water sports. Fits a smartphone, a slim wallet, hotel key card, and lip balm. Perfect if you just want to keep the absolute essentials dry while swimming or paddling. Some travelers clip a 5L to a life vest or kayak handle.
Camera, Sunscreen, Snacks, Light Layer
My favorite size for day trips. Enough room for a mirrorless camera or point-and-shoot, a bottle of sunscreen, a light rain jacket, snacks, and your phone. Works well tucked inside a daypack for extra protection on rainy travel days.
Full Beach Day Bag or Boat Carry-On
The sweet spot for most travelers. A 20L dry bag holds a full beach kit: towel, change of clothes, camera, sunscreen, water bottle, and snacks. Many 20L bags have backpack straps, so you can carry them hands-free. This is what I bring on island hopping tours and boat trips.
Full Kayak or Rafting Haul
Built for multi-day water adventures. A 40L dry bag can hold multiple days of clothing, sleeping gear, food, and electronics. These are common in whitewater rafting tours and sea kayaking expeditions where everything goes in a dry bag or it gets soaked. Some also work as waterproof checked luggage alternatives.
How to Use a Dry Bag Properly
A dry bag is only as good as how you seal it. I have seen people roll the top once, clip it, and then wonder why their phone got wet. The rolling technique is not optional. Here is how to do it right:
- Pack smart. Put your most water-sensitive items (phone, passport, electronics) toward the top of the bag, not the bottom. If any moisture does find a way in, it collects at the base first.
- Squeeze out the air. Before you roll the top, press down on the bag to push out excess air. Too much air puffing the bag makes a tight roll harder and increases the risk of seam stress.
- Roll the top at least 3 to 4 times. This is the most important step. Each roll adds another layer of waterproofing. In rough water or expected submersion, go 5 to 6 rolls. One or two rolls is not enough.
- Clip the buckle firmly. Most roll-top dry bags come with a side-release buckle or D-ring clip. Once your rolls are tight, bring the two ends together and clip. This holds the roll in place and adds a secondary seal point.
- Check for punctures regularly. Dry bags take wear. Sharp rocks, boat hooks, coral edges. Check your bag before a trip by inflating it (roll the top with no contents inside) and squeezing. If it holds air, it will hold water out.
One more tip: do not open a dry bag while it is still submerged or sitting in water. Unsealing it under the surface defeats the entire purpose. Get it out of the water, shake it off, then open from the top.
Understanding Waterproof Ratings: What Does IPX8 Actually Mean?
When a dry bag says it is IPX8 rated, that means something specific. The IP code (Ingress Protection) is an international standard that tells you exactly how resistant a product is to water and dust. The X in IPX8 means the bag was not tested for dust ingress. The 8 is the water protection level, and it is the highest on the scale.
| Rating | What It Means | Practical Use |
|---|---|---|
| IPX4 | Splash resistant from any direction | Light rain, splashes |
| IPX6 | Powerful water jets from any direction | Heavy rain, waves |
| IPX7 | Submersion up to 1 meter for 30 minutes | Accidental drops in water |
| IPX8 | Continuous submersion beyond 1 meter (manufacturer defined) | Kayaking, diving, extended water use |
The Earth Pak and MARCHWAY bags in this guide are IPX8 rated and the Earth Pak specifically is tested to 100 feet of submersion. For most beach and boat travel, IPX7 is more than adequate. Only go hunting for IPX8 if you are doing serious water sports where full submersion is expected or likely.
Ready to Stop Worrying About Your Phone at the Beach?
Any of these bags will do the job. Pick the one that fits your trip and grab it before you go.
Frequently Asked Questions
Are dry bags 100% waterproof?
High-quality dry bags with a proper roll-top seal and an IPX8 rating are effectively waterproof under normal travel conditions, including submersion. However, no bag is truly indestructible. Punctures, worn seams, or an improperly rolled top can let water in. Roll the top at least 3 to 4 times and clip the buckle for a reliable seal.
What size dry bag should I get for travel?
It depends on what you need to protect. A 5L bag fits a phone, wallet, and keys. A 10L fits a camera, sunscreen, and a change of clothes. A 20L is great for a full day at the beach or on a boat. A 40L works as a complete waterproof haul bag for kayaking or rafting trips.
Can I use a dry bag as a backpack?
Many larger dry bags (20L and up) come with backpack straps or have them available as an accessory. The Earth Pak 40L is a popular choice as a waterproof daypack for rafting and kayaking. For everyday travel, a dedicated waterproof backpack might be more comfortable, but dry bag packs work great in water environments.
What is the difference between a dry bag and a waterproof case?
A dry bag is a flexible roll-top sack that holds multiple items and keeps them dry. A waterproof case (like the Pelican 1060) is a rigid, crushproof container designed to protect a single device or small valuables. Cases offer shockproof protection on top of waterproofing, while dry bags are better for packing more gear efficiently.