SPARTER Backpack Cooler Insulated 33/49 Cans - Portable Cooler

In this review the SPARTER Backpack Cooler is judged for outdoor lovers who need a portable pack that balances capacity with thermal performance. The biggest reason to buy is simple: its dual insulated compartments and thick 8 mm foam deliver reliable cooling for day trips, beach outings, and short camping runs while carrying a comfortable, water-resistant pack. The review looks at durability, leak control, carrying comfort and real-world storage to help decide if it fits family picnics or solo adventures.

Key Features

• Dual insulated compartments: Separates drinks and dry food so cold items stay chilled without soggy snacks.
• 20 hours retention: Thickened 8 mm foam and a silver PEVA liner provide extended cooling for a full day outdoors.
• Leakproof liner: Seamless hot-pressed PEVA liner resists leaks inside the compartments for easier cleanup and safer storage of ice and drinks.
• Durable exterior: Wear-resistant nylon with a waterproof PU coating protects contents from light rain and abrasion on trails or at the beach.
• Comfort features: Chest and waist buckles distribute weight and reduce shoulder strain during longer carry.
• Practical storage: Front pocket, two side pockets and a built-in bottle opener add organization and convenience on the go.

Who It's For

The SPARTER cooler backpack suits small groups and families who need storage for about 2-4 people on day trips, beach days, or tailgates. Its ability to hold up to 49 cans (330 ml) and a separate upper compartment makes it handy for mixed loads of beverages and sandwiches.

It is less suited to heavy-duty expedition use where ruggedized seams, fully waterproof zippers, or multi-day refrigeration are required. Buyers who must carry very heavy loads or need guaranteed zipper-level leakproofing should look at hard-sided coolers or purpose-built expedition packs.

Pros & Cons

Pros

• Strong cooling performance thanks to the 8 mm foam and silver PEVA liner that can hold cold for long periods.
• Generous capacity that fits up to 49 cans while keeping items organized in two compartments.
• Comfortable to wear with chest and waist buckles and a water-resistant outer fabric for general outdoor use.
• Extras like multiple pockets and a bottle opener improve convenience during outings.

Cons

• Zipper is not fully leakproof and requires care when the pack is tipped; some customers report occasional leakage through that area.
• Mixed reports on long-term durability of straps mean heavy, repeated use may show wear earlier than on higher-end models.

Specifications

Our Verdict

The SPARTER Backpack Cooler is a solid midrange choice for day trippers who want a breathable, comfortable cooler with strong insulation and useful organization. It offers good value for beach days, picnics and short hikes where portability and capacity matter, though users who need perfect zipper-level leakproofing or heavy-duty longevity should consider other options.

Frequently Asked Questions

Does it really keep drinks cold for 20 hours?
Under typical day-use conditions with ice or frozen packs it maintains cooler temperatures for extended periods; actual time depends on ambient heat and how often it is opened.

Is the liner completely leakproof?
The internal PEVA liner is hot-pressed and resists leaks, but the zipper is not fully leakproof, so avoid tipping the pack when it contains melted ice.

How many cans will fit?
The backpack measures 17.5 in by 11.75 in by 8 in and is sized to hold up to 49 cans 330 ml each with room for additional snacks in separate pockets.