Comparison Summary
The Evolution Fishing Drift Series 3700 is the strongest all-around choice for anglers who want a substantial 3700-tray system, six included trays, and quick-access organization. KastKing’s BaitSpace 50L is more flexible for 3600-box users who also want a removable soft-bait binder, while the KastKing All Weather model is the more weather-focused option with a structured carry system and waterproof tackle boxes. Piscifun’s 52L pack suits anglers carrying a large 3600-based load and needing a built-in rain cover. Plano’s Atlas 3700 combines three 3750 boxes with a semi-rigid EVA and waterproof-base design, and MATEIN adds an insulated cooler compartment to a lighter 3600 setup. The remaining picks cover 40L organization, mixed 3600/3700 compatibility, a single 3700-box day pack, and a compact bare backpack for anglers who already own trays.
Buying Guide
Sizing and Capacity
Start with the tackle-box system, not the liter number. The Evolution Drift Series 3700 is the clearest high-capacity 3700 choice, with six included trays and space for up to six 3700 trays in its open-access compartment. Plano’s Atlas uses three included 3750 boxes, which are a different system and should not be assumed compatible with 3700 trays.
For 3600 users, KastKing BaitSpace, Piscifun’s 52L model, and MATEIN each list four 3600 boxes. The KastKing All Weather variant also lists four waterproof tackle boxes, while the KastKing KarryAll is listed with four boxes without identifying their size. The Piscifun Hatchback accepts either 3600 or 3700 boxes but does not list trays as included.
Capacity also includes clothing, food, bait, and tools. A 50L or 52L pack can be useful on a long bank-fishing walk, but it becomes cumbersome when fully loaded. A single-3700-box pack such as the Plano Weekend or the compact KastMate is easier to manage for short trips.
Feature Tradeoffs
Weather protection varies substantially. Plano Weekend and Plano Atlas emphasize molded or HDPE waterproof bases, which are useful when setting a pack on wet docks or boat decks. MATEIN lists a waterproof bottom film, while the Evolution pack lists a non-slip PVC bottom. Those features protect the base; they do not prove that the entire backpack is submersible.
KastKing All Weather goes further in its listed construction with a waterproof outer membrane, waterproof tackle boxes, structural support, and removable rod holders. Piscifun’s 52L model adds a built-in rain cover over water-resistant construction. KastKing BaitSpace, KastKing KarryAll, Piscifun Hatchback, and KastMate are better treated as splash- and light-rain options.
Access is another tradeoff. Evolution’s open-access design, Plano’s magnetic Atlas top, and Piscifun’s wide-opening lower compartment reduce digging through gear. KastKing BaitSpace favors modular organization with a removable bait binder, while MATEIN adds an insulated compartment for food, drinks, or bait rather than a dedicated soft-bait system.
Best For, Avoid If
| Profile |
Recommended Product |
Why It Fits |
Avoid If |
| Multi-species anglers carrying several 3700 trays |
Evolution Fishing Drift Series 3700 (34046-EV) |
The listed pack includes six trays and is designed around open access for up to six 3700 trays, with two rod holders and tool-oriented storage. |
You want a lightweight kayak or short-trip bag; the listed 10.55-pound weight is substantial before adding tackle. |
| 3600-box users who carry soft plastics and mixed outdoor gear |
KastKing BaitSpace 50L |
It combines four listed 3600 boxes with a removable soft-bait binder, two rod holders, and a compartment that can be divided or opened. |
You need a fully waterproof or compact pack; its stated construction is water-resistant and the 50L layout is relatively large. |
| Long bank-fishing walks with a large 3600-based load |
Piscifun 52L Fishing Tackle Backpack (Piscifun-TBG022-BK-PN-WS) |
The 52L design includes four 3600 boxes, 17 compartments, a rain cover, wide access, and a waist belt for a substantial load. |
You carry only one box or fish from a small kayak where bulk matters more than capacity. |
| Day anglers who need food, drinks, or bait kept cool |
MATEIN Cooler Fishing Backpack (672900CAM) |
The insulated lower compartment is paired with four 3600 boxes, a light listed weight, and a waterproof-bottom feature. |
Your existing system is based on 3700 trays or you need multiple rod holders for several setups. |
| Anglers who already own mixed 3600 and 3700 boxes |
Piscifun Hatchback 42L (Piscifun-BG018-P-CA) |
The adjustable main compartment is listed as compatible with both box sizes, and the bag includes a rod belt, bottle holder, chest belt, and waist belt. |
You want included tackle trays, a dedicated rain cover, or a more clearly waterproof base. |
Key Specs to Compare
Check these specifications in order:
- Tray fit: Confirm whether the pack takes 3600, 3700, 3750, or more than one size. Different tray systems are not interchangeable by default.
- Included equipment: Evolution includes six 3700 trays; KastKing BaitSpace, Piscifun 52L, KastKing All Weather, and MATEIN list four boxes; Plano Atlas includes three 3750 boxes. Piscifun Hatchback, Plano Weekend, and KastMate are primarily bare-pack choices.
- Weather protection: Separate water-resistant fabric, a waterproof base, a rain cover, and waterproof construction. They solve different problems.
- Carry system: Heavier loads benefit from padded back panels, sternum straps, waist belts, ventilation, and stable dividers. The Evolution pack has the highest listed weight, while MATEIN and KastMate are much lighter.
- Rod and tool access: Look for two rod holders when carrying multiple setups, plus pliers pockets, tool sleeves, lure pockets, or line-access features.
- Variant details: Verify color, tray count, tray size, cooler configuration, and included accessories before purchase because product titles and variant specifications can differ.
Setup and Handling Considerations
Load the heaviest trays low and close to your back, then use upper compartments for lighter clothing, food, or soft tackle. A divider is valuable when the pack alternates between a fully loaded tackle setup and a mixed fishing-and-outdoor load. KastKing BaitSpace, KastKing KarryAll, Piscifun 52L, MATEIN, and Piscifun Hatchback all provide ways to change the internal layout.
For rod transport, confirm that the holders remain accessible after the main compartment is full. Evolution, KastKing BaitSpace, KastKing All Weather, Piscifun 52L, and KastMate list two rod holders. Other packs use a rod belt, bungee, or rod-storage feature that may be better for a single setup.
Adjust the chest or waist strap before a long walk rather than relying only on shoulder straps. The Evolution, KastKing All Weather, Piscifun 52L, MATEIN, Piscifun Hatchback, Plano Atlas, and Plano Weekend list carry-support features, but the actual comfort of a loaded pack will depend on total weight and fit.
Maintenance and Longevity
Use the weather protection as described rather than treating any backpack as a dry bag. A water-resistant shell, waterproof base, rain cover, or waterproof tackle box can each protect against a different exposure, but none automatically makes the full pack suitable for submersion.
Keep zippers, rod-holder openings, and bottom panels clear of grit, and allow wet fabric to dry before storage. After saltwater trips, follow the product documentation for rinsing and drying. Avoid forcing oversized trays into a compartment or overloading dividers and closures. Inspect shoulder-strap stitching, rod holders, zipper pulls, and molded bases periodically, especially when carrying the heavier loads supported by the Evolution, KastKing BaitSpace, Piscifun 52L, and KastKing All Weather designs.
A listed warranty can be a useful support signal. Plano Weekend lists a manufacturer warranty, and MATEIN lists a lifetime warranty, but coverage terms and exclusions should be checked before relying on either as a durability guarantee.
Reliability Signals
The strongest product-specific reliability signals are construction details tied to the way the pack will be used. Evolution’s 1680D construction, QuikLatch trays, and structured bottom suit repeated heavy loading. KastKing All Weather adds a support panel, layered outer construction, waterproof boxes, and removable hardware. Plano Atlas combines EVA panels with a waterproof anti-skid base, while Plano Weekend uses a molded waterproof base in a lighter format.
For comfort-related reliability, look for a feature set that matches the expected load rather than assuming every padded strap is equivalent. Sternum straps, waist belts, breathable back panels, and structured dividers matter more when carrying several trays. Included-box claims should also be checked against the exact variant: four 3600 boxes, six 3700 trays, and three 3750 boxes represent different buying decisions.
How to Compare Reviews
When reading reviews for the exact model, separate comments about the backpack from comments about included tackle trays. A review of the Evolution Drift Series 3700 should be judged against its six-tray, heavy-load role, while a review of the Plano Weekend should be judged as a compact single-3700-box pack rather than compared as if it were a six-tray carrier.
Look for repeated, model-specific details about tray fit, zipper access, rod-holder usability when loaded, divider stability, and strap comfort during the intended walk. For KastKing BaitSpace, check whether reviewers are discussing the four 3600-box configuration or a different variant. For Piscifun Hatchback, determine whether the reviewer supplied 3600 or 3700 boxes. For MATEIN, distinguish comments about the cooler compartment from comments about the tackle section.
Weather comments need the same precision. A report that the Plano Weekend base stayed off a wet dock is not proof that the entire bag is submersible, and a comment about the Piscifun rain cover applies only when that cover is deployed correctly.
Common Mistakes
The most common mistake is buying by liters alone. A 52L backpack is not automatically better than a 40L pack if your tackle is organized in 3700 boxes and the bag is designed around 3600 trays. Confirm the tray dimensions and included-box count first.
Do not assume a product title settles the variant. KastKing KarryAll lists four tackle boxes without identifying their size, while Piscifun Hatchback, Plano Weekend, and KastMate are useful options for buyers who already own boxes. Check whether the exact color and configuration include trays, a cooler, a binder, or only the backpack.
Avoid treating water-resistant fabric, a waterproof bottom, a rain cover, and waterproof construction as equivalent. Use a molded or coated base for wet surfaces, a rain cover for exposed light rain, and a more comprehensively protected design when weather is a central concern. None should be treated as proof of full-pack submersion protection.
Finally, do not fill every compartment simply because it is available. An overloaded pack can make rod holders difficult to use and turn a comfortable bank-fishing setup into an unnecessarily heavy one.
Frequently Asked Questions
Which fishing tackle backpacks include tackle boxes?
The Evolution Drift Series 3700 includes six 3700 trays. KastKing BaitSpace, KastKing All Weather, Piscifun 52L, and MATEIN list four boxes in their selected configurations. Plano Atlas includes three 3750 boxes. Plano Weekend, Piscifun Hatchback, and KastKing KastMate are better suited to buyers who already own compatible trays.
Is a water-resistant tackle backpack waterproof?
Not necessarily. Water-resistant fabric helps with splashes and light rain, while a molded or coated base protects gear when the pack sits on a wet surface. A rain cover adds another layer, but these features do not establish that the entire backpack is submersible.
What is the best pack for 3600 tackle boxes?
KastKing BaitSpace is the most flexible 3600-focused choice because it lists four 3600 boxes, a removable bait binder, two rod holders, and customizable compartments. Piscifun’s 52L model is better when you need more overall capacity, while MATEIN is the better fit when an insulated compartment matters.
What is the best pack for 3700 tackle boxes?
Choose Evolution Drift Series 3700 for the largest included 3700 system, with six trays and open-access storage. Choose Plano Weekend for a lighter single-3700-box setup, or KastKing KastMate when you already own up to four 3700 boxes and want a compact bare backpack.
Should I buy a backpack with included trays if I already own tackle boxes?
Usually not unless the included trays match your existing system and you need replacements. Piscifun Hatchback, Plano Weekend, and KastKing KastMate let you focus on the backpack itself, but confirm whether your 3600, 3700, or 3750 boxes fit before ordering.
Final Recommendation
The Evolution Fishing Drift Series 3700 (34046-EV) is the best overall fishing tackle backpack for anglers who want a complete, high-capacity 3700 system with six included trays, open access, two rod holders, and durable structured construction. Choose the KastKing BaitSpace 50L instead if your priority is four 3600 boxes plus a removable soft-bait binder and more flexible compartment use. For a lighter single-box outing, the Plano Weekend Softside 3700 is the more practical alternative.