Best Kayak Dry Bags and Backpacks for Floating Gear on the Water
If you’re shopping for a kayak dry bag or waterproof backpack, you want gear that keeps valuables dry and accessible while on the water. This guide highlights five reliable options ideal for kayakers, canoeists, and other paddle sports enthusiasts. Each pick prioritizes waterproofing, fit, and ease of use, helping you choose the right bag for your adventures. The buyer profiles below show who benefits most from each bag and why they stand out.
| Product | Best For | Capacity | Waterproof Rating |
|---|---|---|---|
| All-around kayakers needing phone protection | 10L-55L | IPX8 phone case included | |
| Longer trips with varied gear | 35L, 55L, 85L | Fully waterproof tested | |
| Active users who need flotation and quick access | 25L | 100% submersible | |
| Harsh-weather paddling and large loads | 60L, 100L | IPX7 rated | |
| Budget-conscious waterproof backpackers | 20L/30L/40L | 500D PVC construction |
Earth Pak Waterproof Dry Bag With IPX8 Phone Case

The Earth Pak dry bag is a roll-top design renowned for durability and value. It ships with an IPX8-certified 6.5-inch phone case, making it ideal for kayakers who want phone protection without a separate case. The bag lineup includes 10L, 20L, 30L, 40L, and 55L options, with shoulder straps or backpack-style straps and a sternum strap for stability on moving water. A five-year warranty adds long-term confidence for frequent paddlers.
Who this is best for: Short- to medium-length kayak trips where phone protection and reliable dry storage are priorities. Good for paddlers who want a budget-friendly, trusted dry bag with an integrated phone case.
Why selected: Combines proven dry-bag performance with a protective phone case and a strong warranty, balancing cost and reliability for typical kayaking days.
One caution: Check that the roll-top seals are fully closed after loading; large loads may require a second closure for optimal waterproofing.
GVANCA 35L/55L/85L Dry Bag Backpack

GVANCA’s dry bag backpack line emphasizes capacity and comfort. Constructed with 500D PVC, these bags pass immersion tests and come in multiple sizes (35L, 55L, 85L) to fit day trips or longer excursions. Ergonomic features include wide shoulder straps, adjustable chest and waist straps, and back air cushions designed to improve comfort and airflow during extended wear. The orange chest-strap buckle includes a whistle for emergency signaling.
Who this is best for: Paddlers needing substantial gear space without sacrificing comfort on long trips, or groups sharing one bag per person.
Why selected: Strong waterproof performance with flexible capacity choices and a comfort-focused design makes it a versatile choice for varying paddling itineraries.
One caution: Larger sizes are heavier; consider whether the extra capacity is necessary for your typical trips to avoid overpacking.
Xelfly Submersipack 25L Dry Backpack

The Xelfly Submersipack is a floating, inflatable dry bag that inflates to add buoyancy and floats alongside you while paddling. It is designed to be fully submersible and uses a TPU-coated durable nylon build, with foam padding on shoulders and back, adjustable sternum straps, and hip straps for movement efficiency. The bag’s internal organization includes mesh pockets and D-rings for gear attachment, and the design emphasizes quick access with one-finger zippers.
Who this is best for: Kayakers and anglers who value flotation, quick-access organization, and lightweight comfort for compact, frequent trips.
Why selected: Its flotation feature provides an extra safety margin, which is especially appealing in moving water or murky conditions.
One caution: Because it is inflatable, ensure proper inflation and check for leaks before use to maintain buoyancy guarantees.
Haimont 60L/100L Waterproof Roll Top Bag

Haimont offers a high-capacity dry bag with a roll-top closure and an air valve for inflation and deflation. The 60L and 100L options are designed to withstand heavy rain, snow, sand, and brief submersion, backed by welded and heat-taped seams. A front pocket and internal zipper pocket help with organization, making it suitable for multi-day trips that require significant storage. The air valve feature also supports faster drying of items inside after use in wet environments.
Who this is best for: Paddlers who carry substantial gear, clothing, and supplies and expect adverse weather or longer expeditions.
Why selected: Its large capacity and robust construction provide dependable protection for essential gear during harsh outdoor conditions.
One caution: The heavier build may be bulkier to carry when the bag is fully packed; ensure your canoe/kayak storage space accommodates the size.
IDRYBAG 20L/30L/40L Waterproof Backpack

IDRYBAG offers a budget-friendly line of waterproof backpacks in 20L, 30L, and 40L capacities. Built with 500D PVC material, it emphasizes a secure seal with a three- to five-times roll, side-release buckles, and a wide hand-hold for easy carrying. A honeycomb carrying system and reflective strips enhance comfort and safety on the water. Shoulder straps include D-clip attachments for extra gear.
Who this is best for: Budget-conscious paddlers who still want a reliable dry bag for basic kayaking trips and day outings.
Why selected: A practical option that delivers essential waterproofing and organization at a lower price point, making it a strong entry-level choice.
One caution: May not offer the same rugged long-term durability as premium models on frequent, heavy-use trips.
Buying Guide: How To Choose The Right Kayak Dry Bag Or Backpack
- Capacity vs. trip length: Choose 10–20L for day trips, 30–55L for multi-day paddling, and 60–100L for group or extended expeditions. oversized bags add weight and may complicate storage.
- Closure system: Roll-top closures provide better waterproofing; zippers are convenient but can leak if not sealed properly. Look for reinforced seams and water-tight zippers in premium models.
- Floatation and buoyancy: If floating is important, consider bags with built-in flotation or that float when fully loaded. Some models offer inflatable features for buoyancy.
- Comfort and fit: Ergonomic shoulder straps, chest and waist belts, and back padding reduce fatigue on long trips. For shared trips, consider evenly balanced weights and straps that accommodate different body types.
- Durability and material: Look for high-denier materials (e.g., 500D PVC) with welded seams and reinforced stress points. Heavier-duty bags perform better in rocky or rugged environments.
- Phone and valuables protection: If you carry a phone or electronics, a bag with an IPX-rated phone case or dedicated waterproof pocket adds protection and convenience.
Frequently Asked Questions
- What size dry bag is best for a day kayak trip? A 10–20L bag is typically suitable for a day trip, enough to store essentials like a phone, keys, and a light layer.
- Can dry bags be used for other water activities? Yes. They work well for canoeing, rafting, paddle boarding, and even hiking through damp environments.
- Do dry bags float when filled? Many do float when correctly sealed and loaded, but this depends on the bag’s design and fill.
- Are all dry bags completely waterproof? Most are water-resistant to a degree, but the best dry bags use roll-top closures and welded seams to maximize waterproof performance.
- Should I buy a bag with an integrated phone case? If you frequently take photos or need quick access to your phone, an integrated case adds convenience and protection.
- What is the advantage of a roll-top bag? Roll-top closures typically offer superior waterproofing and a simple way to adjust capacity.