8 Best Waterproof Backpacks for Fishing 2026

If you’re hauling a tackle arsenal that rivals a mobile bait shop, the KastKing BaitSpace 50L is your command center. This beast isn’t just big—it’s intelligently expandable, with a removable bait binder that swaps out for optional accessories like a cooler or spool bag. The customizable dual-compartment system lets you split the cavernous main space or keep it unified, while the included 3600-size tackle boxes mean you’re ready to roll out of the box. For anglers who demand maximum organization without sacrificing accessibility, this backpack delivers like a pro-grade mobile workstation.

In real-world use, the 50L capacity proves invaluable on extended trips—think multi-day bass excursions or saltwater adventures where redundancy is key. The heavy-duty rip-stop nylon and water-resistant oxford fabric shrug off river spray and sudden downpours, though it’s not submersible. Rod holders keep two combos secure, and the fleece-lined sunglasses pocket and dedicated tool sleeves add thoughtful touches. However, in heavy rain, water can seep through seams over time—this is water-resistant, not fully waterproof. The large loop zippers are glove-friendly, a win for cold-weather fishing, but the sheer size makes it overkill for minimalist hikers.

Compared to the compact THKFISH IPX8, the BaitSpace trades portability for sheer storage dominance. It’s not a sling—it’s a rolling road case in backpack form, best suited for shore anglers, boat fishers, or those with vehicle access. While the THKFISH wins in waterproofing, the KastKing dominates in modular versatility and built-in organization. If you prioritize space, structure, and adaptability over submersion readiness, this is your apex storage solution.

When your wading turns into swimming, the Xelfly G2 doesn’t just survive—it floats. This is the only backpack in the lineup with a true submersible design, thanks to its TRU-rated waterproof zipper and inflatable air valve that boosts buoyancy. If you’ve ever dropped gear in a river and watched it vanish, this pack is your redemption. The IPX8-equivalent protection means it can be fully dunked without internal dampness, making it a game-changer for kayak anglers or wade fishermen crossing deep channels.

During testing, the G2 handled downpours, wave splashes, and even intentional submersion with zero leakage. The inflatable chamber adds noticeable floatation—enough to keep the pack afloat if dropped mid-wade. The padded waist straps and sternum clip distribute weight effectively, letting you hike rugged trails hands-free. Gear loops and D-rings let you attach nets, pliers, and lanyards, but the side rod holders lack padding, risking guide damage on long hikes. While the main compartment is impressively sealed, internal organization is minimal—you’ll need to bring your own dividers.

Against the KastKing BaitSpace, the Xelfly sacrifices storage and modularity for unmatched waterproofing and buoyancy. It’s not for tackle hoarders, but for those who fish where accidents happen, it’s unmatched. The THKFISH IPX8 offers similar submersion protection, but the Xelfly’s integrated air valve gives it an edge in emergency floatation. If your fishing involves water crossings, kayak capsizes, or deep wading, this is the safest bet for gear survival.

When the sky opens up, the Piscifun Hatchback doesn’t panic—it deploys its integrated waterproof rain cover in seconds. This feature alone makes it a standout for unpredictable climates, where sudden storms can ruin a day. The 600D high-density nylon body shrugs off splashes, but it’s the DWR-coated rain hood that turns this into a true all-weather companion. Unlike packs that rely solely on material resistance, this one gives you active defense against downpours, making it ideal for lake anglers and coastal explorers.

On the water, the pack shines with ergonomic comfort and smart storage. The thickened shoulder pads and breathable back panel make carrying 15+ pounds feel manageable, even after hours of hiking. The removable divider lets you reconfigure the main compartment for bulkier gear or segmented organization. Side pockets hold bottles and tools, and the rod belt secures two combos firmly. However, without a fully sealed zipper, prolonged rain exposure can eventually lead to moisture ingress—especially if water pools on top. The rain cover helps, but it’s not airtight like submersible zippers.

Compared to the THKFISH IPX8, the Piscifun lacks full waterproofing but wins in accessibility and price. It’s more open, easier to pack, and faster to access mid-trip. While the THKFISH floats and seals completely, the Piscifun offers practical weather resistance with superior ventilation. For anglers who fish in variable conditions but avoid deep wading, this is the best balance of protection, comfort, and value.

For anglers who hike miles to untouched waters, the KastKing BlowBak is a featherweight ally that doesn’t compromise on toughness. Weighing next to nothing, this 1000D tactical sling bag is built like military gear—abrasion-resistant, water-repellent, and MOLLE-compatible for custom attachments. The neoprene rod sleeve keeps your combo secure while trekking, and the quick-release buckle lets you ditch the bag in seconds when you spot a feeding zone. It’s the ultimate stealth fishing companion for backpackers and fly anglers.

In real-world use, the BlowBak excels on short, mobile trips. The front slip pockets and internal organizer handle lures, line, and small tools with ease, and the main compartment fits two 3600 trays—enough for a half-day session. The padded shoulder strap and back pad prevent hot spots, even under load. But when you push beyond 4 hours, the single-strap design starts to dig in, and the lack of waist support becomes noticeable. It’s not a full backpack—it’s a tactical tool for light missions.

Against the PLUSINNO fully equipped sling, the BlowBak is leaner and more durable but lacks included tackle. The PLUSINNO wins for beginners with its built-in lures and pliers, but the BlowBak is the purist’s choice for modularity and ruggedness. If you value minimal weight, maximum durability, and MOLLE customization, this is your go-to for remote water adventures.

When it comes to bulletproof waterproofing, the THKFISH IPX8 sets the benchmark. Built with 900D oxford fabric and double-sided TPU coating, this pack laughs at monsoons. Its TRU submersible airtight zipper isn’t just splash-proof—it’s rated for full submersion, making it the most reliable choice for kayak anglers or those fishing in tidal zones. Unlike mere water-resistant packs, this one guarantees 100% dry internals, even when dropped in deep water.

Field testing confirmed its prowess: after a 10-minute dunk, not a drop entered. The lightweight 11L and 15L options make it agile for hiking, while the ergonomic back pad and breathable shoulder straps keep comfort high. The D-rings and multi-buckle system let you hang nets, pliers, and grippers within reach. However, the side rod holder is snug but rigid, risking rod tip damage if not packed carefully. And while the ink-wash camo looks sharp, it’s the functionality that dominates.

Pitted against the Xelfly G2, the THKFISH matches it in waterproofing but improves on comfort and style. The Xelfly has inflatable buoyancy, but the THKFISH offers better ventilation and a sleeker profile. For anglers who demand the ultimate in waterproof confidence without sacrificing mobility, this is the gold standard—a true all-terrain, all-weather fishing fortress.

The PLUSINNO isn’t just a backpack—it’s a complete fishing starter kit. What sets it apart is the fully equipped tackle system: it comes loaded with lures, hooks, pliers, and a fish lip gripper, making it the perfect gift for new anglers or weekend warriors. The high-density waterproof material keeps everything dry, and the dual-carry design lets you sling it over one shoulder or wear it as a full backpack. This versatility in carry mode makes it ideal for mixed-terrain fishing trips.

In practice, the spacious 16.5” x 11.8” main compartment holds multiple tackle trays with room to spare, and the neoprene rod sleeve keeps your combo safe. The built-in pliers holder and gripper slot mean tools are always within reach—no fumbling in pockets. But the included tackle is basic, suited for beginners, not seasoned pros. And while the waterproofing holds up in rain, the zipper isn’t submersible, limiting deep-water safety.

Compared to the KastKing BlowBak, the PLUSINNO trades tactical minimalism for all-in-one convenience. The BlowBak is lighter and tougher, but the PLUSINNO delivers instant readiness. For someone who wants to unbox and fish immediately, this is the most complete out-of-the-box experience—a true plug-and-play fishing system.

The MATEIN backpack solves a problem few address: how to keep bait, lunch, and drinks cold on the water. Its front cooler compartment, lined with insulated aluminum fabric, actually works—holding ice for hours in moderate heat. This isn’t a gimmick; it’s a functional dual-zone pack that doubles as a portable cooler and tackle hauler. For anglers who fish all day and need refreshments, this is a game-changing feature.

On the trail, the breathable mesh back and chest strap distribute weight well, making it comfortable even when loaded. The 180-degree zipper opening gives full access to the tackle zone, and the saltwater-resistant zippers handle coastal abuse. But the water resistance is limited—prolonged rain can seep in, and the bottom rubber feet help but don’t prevent all moisture. It’s not for submersion or heavy downpours.

Against the BLISSWILL budget pack, the MATEIN offers far more functionality—the cooler alone justifies the slight price bump. While the BLISSWILL wins on cost, the MATEIN delivers real utility with its thermal compartment. For anglers who fish long hours and need cold storage, this is the most practical choice under $30.

Don’t let the price fool you—the BLISSWILL punches way above its weight. At under $30, it delivers military-grade durability with its 1000D waterproof rubber fabric that laughs at thorns, rocks, and downpours. The Y-shaped strap system and MOLLE webbing let you customize carry options, and the three-compartment layout offers surprising organization for the cost. It’s the best budget gateway into serious fishing gear.

In real use, the 17.5” x 11.5” interior fits three 3700 boxes with room for extras, and the EVA-padded straps prevent shoulder dig. The ventilated mesh back keeps you cool, even in summer. But the zippers feel flimsy compared to premium models, and the rod holder lacks cushioning, risking guide wear. It’s not built for years of daily abuse—but for occasional trips, it’s unbeatable value.

Against the MATEIN, the BLISSWILL lacks a cooler but wins in fabric toughness and price. The MATEIN has more features, but the BLISSWILL is simpler, sturdier, and cheaper. For anglers who want maximum durability on a tight budget, this is the smartest entry-level choice—a no-frills workhorse that outlasts its price tag.